Stratellite 2015
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A Stratellite is a type of satellite that is stationed in the stratosphere at an altitude of about 13 miles, rather than in orbit. It can provide clear communications coverage to an entire metropolitan area as well as rural areas. Stratellites are designed to carry various payloads determined by customer needs and can perform both short and long missions. They provide communication advantages over traditional satellites by reducing transmission times. Stratellites use airship technology, solar power, and electric motors to remain at a fixed coordinate. They have the potential to deliver services like broadband internet, TV, and mobile phone networks to wide areas at low cost compared to other options.
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Stratellite 2015
A Stratellite is a type of satellite that is stationed in the stratosphere at an altitude of about 13 miles, rather than in orbit. It can provide clear communications coverage to an entire metropolitan area as well as rural areas. Stratellites are airships that are powered by solar energy and electric motors. They can carry various payloads and communications equipment and remain stationary for long periods of time. Stratellites have advantages over traditional satellites in that they have lower launch costs, reduced transmission times, and can provide high-speed broadband internet, cellular, and video services to wide areas.
Stratellite communication ppt
use of stratellite for wireless communication, haaps technology, high altitude communication, payload models
Stratellites - Satellites in Stratosphere
Stratellites are proposed as an alternative to satellites for wireless communication. A stratellite would be a solar-powered airship stationed in the stratosphere at an altitude of around 13 miles, allowing it to provide satellite-like communication services to a large area without the latency issues of satellites in geostationary orbit. Stratellites could provide two-way broadband access across hundreds of thousands of square miles with lower costs than launching and maintaining thousands of cell towers. However, stratellites have not been fully commercialized and would need to overcome challenges of air traffic control and weather stability in the stratosphere.
stratellite document
This document discusses stratellites, which are high-altitude airships that can be used for wireless communication networks instead of satellites or cell towers. Stratellites are unmanned balloons filled with helium that hover in the stratosphere at around 20 km altitude using solar-powered propellers. Each stratellite can service an area of 300,000 square miles. They have advantages over satellites such as lower latency, lower launch costs, and the ability to provide high-speed broadband access to remote areas. Some potential applications include providing national wireless broadband networks for voice, video, and internet access.
Stratellite
Stratellites are high-altitude airships stationed in the stratosphere rather than orbiting Earth. They can provide satellite-like communication, navigation, and remote sensing services to a large area of 300,000 square miles with less latency than satellites. Stratellites use helium, solar cells, and electric motors to float 13 miles above the Earth's surface while stationary. They have advantages over satellites such as lower launch costs and shorter signal delays, but developing the technology poses challenges like traffic management in the stratosphere.
Stratellite
Satellite in stratosphere. A new level of payload carrying platform for better transmission and reliable communication.
Stratellites
A Stratellite is a high-altitude airship stationed in the stratosphere rather than in orbit, designed to carry payloads such as telecommunications equipment. It functions as a floating mobile station, providing cellular, wireless, and television coverage over a large area of around 300,000 square miles. Stratellites have advantages over satellite networks in that they are cheaper to launch and maintain, with only two Stratellites needed for a country rather than thousands of towers.
Stratellite
The document discusses a stratellite, which is similar to a satellite but is stationed in the stratosphere at an altitude of around 13 miles. A stratellite could provide clear line-of-sight communications coverage to an entire major metropolitan area as well as rural areas. The initial stratellite prototype was 188 feet long, 60 feet wide, and 42 feet high, shaped like a double-wide dirigible. It uses helium to stay afloat and solar cells and propellers to remain stationary using GPS technology.
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Stratellite 2015
A Stratellite is a type of satellite that is stationed in the stratosphere at an altitude of about 13 miles, rather than in orbit. It can provide clear communications coverage to an entire metropolitan area as well as rural areas. Stratellites are airships that are powered by solar energy and electric motors. They can carry various payloads and communications equipment and remain stationary for long periods of time. Stratellites have advantages over traditional satellites in that they have lower launch costs, reduced transmission times, and can provide high-speed broadband internet, cellular, and video services to wide areas.
Stratellite communication ppt
use of stratellite for wireless communication, haaps technology, high altitude communication, payload models
Stratellites - Satellites in Stratosphere
Stratellites are proposed as an alternative to satellites for wireless communication. A stratellite would be a solar-powered airship stationed in the stratosphere at an altitude of around 13 miles, allowing it to provide satellite-like communication services to a large area without the latency issues of satellites in geostationary orbit. Stratellites could provide two-way broadband access across hundreds of thousands of square miles with lower costs than launching and maintaining thousands of cell towers. However, stratellites have not been fully commercialized and would need to overcome challenges of air traffic control and weather stability in the stratosphere.
stratellite document
This document discusses stratellites, which are high-altitude airships that can be used for wireless communication networks instead of satellites or cell towers. Stratellites are unmanned balloons filled with helium that hover in the stratosphere at around 20 km altitude using solar-powered propellers. Each stratellite can service an area of 300,000 square miles. They have advantages over satellites such as lower latency, lower launch costs, and the ability to provide high-speed broadband access to remote areas. Some potential applications include providing national wireless broadband networks for voice, video, and internet access.
Stratellite
Stratellites are high-altitude airships stationed in the stratosphere rather than orbiting Earth. They can provide satellite-like communication, navigation, and remote sensing services to a large area of 300,000 square miles with less latency than satellites. Stratellites use helium, solar cells, and electric motors to float 13 miles above the Earth's surface while stationary. They have advantages over satellites such as lower launch costs and shorter signal delays, but developing the technology poses challenges like traffic management in the stratosphere.
Stratellite
Satellite in stratosphere. A new level of payload carrying platform for better transmission and reliable communication.
Stratellites
A Stratellite is a high-altitude airship stationed in the stratosphere rather than in orbit, designed to carry payloads such as telecommunications equipment. It functions as a floating mobile station, providing cellular, wireless, and television coverage over a large area of around 300,000 square miles. Stratellites have advantages over satellite networks in that they are cheaper to launch and maintain, with only two Stratellites needed for a country rather than thousands of towers.
Stratellite
The document discusses a stratellite, which is similar to a satellite but is stationed in the stratosphere at an altitude of around 13 miles. A stratellite could provide clear line-of-sight communications coverage to an entire major metropolitan area as well as rural areas. The initial stratellite prototype was 188 feet long, 60 feet wide, and 42 feet high, shaped like a double-wide dirigible. It uses helium to stay afloat and solar cells and propellers to remain stationary using GPS technology.
4g stratellite
Jayamukhi Institute Of Techonology Sciences discusses stratellites as an alternative to satellites for wireless communication. Stratellites would be stationed in the stratosphere and provide services like satellite communication by replacing the need for satellites. They could enable internet protocol based services and access links from a stratospheric altitude platform without the drawbacks of satellites, such as their distance from Earth. However, questions remain about managing air traffic in the stratosphere and whether the technology exists to keep stratellites stationed for long periods.
BROADBAND COMMUNICATION USING HIGH ALTITUDE AERONAUTICAL PLATFORM STATIONS
This document discusses high altitude aeronautical platform stations (HAAPS) for providing broadband communication services. HAAPS involve platforms such as airships or aircraft operating at altitudes of 17-22 km to cover service areas of up to 18,000 sq km. They provide benefits over terrestrial and satellite communication like lower costs, faster deployment, easier maintenance and upgrades, and larger coverage areas without environmental impacts. Examples of HAAPS projects discussed are the StratXX X-Station airship and NASA's Pathfinder Plus aircraft.
HAAPS Technology
HAAPS is the complimentary technology in future which will be deserved for developing countries like India.
UK SPF Cluster 1 HAPS workshop summary 08.06.17
1) The document discusses a workshop held by the UK Spectrum Policy Forum on high altitude platform stations (HAPS) and their associated spectrum requirements.
2) Airbus presented on their Zephyr HAPS platform and its applications in communications, observation, and military and government sectors.
3) Access Partnership described the HAPS ecosystem and technology advancements enabling higher altitude solar aircraft with greater throughput. They contrasted platforms like Zephyr, Aquila, and StratoBus.
The Halo Network
The document describes The Halo Network, a proposed broadband wireless metropolitan area network. The key aspects are:
- It uses a high-altitude aircraft called HAAPS operating at 16km to serve as an airborne hub/central node for a star topology network.
- The HAAPS aircraft houses an antenna array to create hundreds of virtual cells on the ground to provide service to thousands of users within a 100km radius area.
- It claims advantages over terrestrial and satellite networks like rapid deployment, high signal quality, availability and bandwidth, and lower costs.
Communication satellites
This document discusses communication satellites and their properties. Geosynchronous satellites orbit at the same rate as the Earth's rotation, maintaining a fixed position above the same location on Earth. They contain multiple transponders that receive and rebroadcast signals at different frequencies to avoid interference. New developments include very small aperture terminals and spot beams that allow multiple simultaneous transmissions to focused geographical areas. While fiber optics provide more bandwidth than all satellites launched, satellites remain advantageous for mobile communications, broadcasting, and situations where infrastructure is limited. Both terrestrial and satellite systems will likely continue competing on price as technologies advance.
The Halo Network
The document describes the HALO Network, a proposed broadband wireless metropolitan area network. The network would consist of a HALO aircraft operating as a hub at an altitude of 16 km, carrying an onboard network and antenna array. It would provide coverage over a 60 mile diameter area. Subscriber terminals on the ground would access broadband internet and other services through the HALO aircraft. The network aims to provide rapid, affordable broadband access with advantages over terrestrial and satellite networks in terms of speed, capacity, and cost.
Halo network
This slide presentation introduces the Halo Network, a proposed broadband wireless network with its central node located on an airplane flying above 51,000 feet. The Halo Network aims to provide ubiquitous high-speed multimedia services to users across a metropolitan area using millimeter wave frequencies. Key features highlighted include seamless coverage, rapid deployability, bandwidth on demand, and efficient use of spectrum. The feasibility of the Halo Network is argued to be assured by the convergence of technologies across communications, with advantages over terrestrial and satellite networks.
Sav's satellite communication
It is the World's shortest and most easy presentation on satellite communication. When I fill that most presentation available on this matter is to big to remember, then I am deciding to make a PPT on a short format. It is short but enough for school/collage level presentation.
Halo networks
This document discusses High Altitude Aeronautical Platforms (HAAPS) which could provide wireless communications services from airborne platforms like airships and aircraft operating at stratospheric altitudes. Specifically, it describes the HALO Network concept where aircraft would circle overhead at around 15 miles above ground carrying the hub of a wireless broadband network to provide internet access over a large metropolitan area. Key points discussed include the aircraft and communications payload, how multiple beams would create cellular-like coverage on the ground, and that a fleet of 3 aircraft would be needed to provide continuous 24/7 coverage. Subscriber units would provide broadband access through steerable antennas that point to the aircraft.
Recent trends in satellite communication
This document discusses satellite communication and its applications in military. It describes the different types of orbits such as GEO, MEO and LEO and frequency bands used for satellite communication. It explains the wideband gapfiller satellite program and advanced wideband system being developed by the military to meet future communication needs. Protected and narrowband communication systems are also summarized. The document concludes that future satellite communication will evolve along with terrestrial systems and help improve military communication.
Halo Network
The document discusses HALO, a proposed broadband wireless network using high-altitude airships as nodes. HALO airships would operate in the stratosphere, above rain but below satellites, using solar power. They would function as central nodes, equipped with antennas to provide coverage over large areas. This architecture could provide advantages over terrestrial and satellite networks in terms of coverage, cost and rapid deployment.
Space & Satellite News Updates – 14th April 2015
Laser Light Communications intends to be the first provider of telecommunications solutions based entirely on optical satellite technology. The planned constellation will have a capacity of 6Tbps and include sat-to-sat and sat-to-ground optical links of up to 200Gbps without relying on radio frequencies. Optus Satellite and Laser Light Global announced a partnership to enhance Laser Light's optical network using Optus' Australian satellite and fiber networks, to be fully deployed by 2018.
NSSLGlobal worked with the BBC to enable the first live 'Bonded HDR' satellite broadcast, delivering double the normal bandwidth for high definition video by bonding two portable satellite terminals. This extra bandwidth allowed for sharper images and transmission of dynamic scenes.
High altitude long operation(HALO)
The High Altitude Long Operation (HALO) network is a broadband wireless Metropolitan Area Network (MAN) consisting of HALO aircraft operating at high altitude and carrying an airborne communications network hub, with network elements on the ground.. It will provide broadband services to businesses and to small offices home offices in an area containing a typical large city and its neighboring towns. To each end user, it will offer an unobstructed line of sight and a free-space like channel with short propagation delay, and it will allow the use of low power low-cost user terminals.
Space/Satellite Spectrum Updates – 14th April 2015
This document provides updates on UK spectrum usage and demand related to space and satellites. It discusses Ofcom's decision to extend Recognized Spectrum Access to two new frequency bands to promote more efficient spectrum use for receive-only earth stations. It also outlines some of the main discussions around spectrum that will affect the satellite industry at the upcoming WRC-15 conference, including the L-band, C-band, and Ka-band. Additionally, it mentions a proposal from a Swiss scientist to allocate spectrum at WRC-15 to support a satellite mission to track and de-orbit space debris.
Airborne internet
This document provides a summary of a seminar report on Airborne Internet presented by Aravind S. It discusses how Airborne Internet aims to provide a general purpose, multi-application data channel for aviation by establishing a robust digital connection between aircraft and the ground analogous to a desktop computer's internet connection. A primary application is aircraft tracking for air traffic control. The Airborne Internet Consortium is a non-profit organization that researches and promotes open standards for aviation digital communications to provide benefits like lower costs, increased productivity, and flexibility. The report outlines advantages like increased security and innovation along with applications for radar planes and the role and objectives of the Airborne Internet Consortium.
Low Earth Orbit Satellite (LEO)
The document discusses different types of orbits used by satellites, including low Earth orbit (LEO), medium Earth orbit (MEO), and geosynchronous orbit (GEO). It then focuses on using LEO satellites to provide affordable, high-speed internet access globally. Several companies are working on large LEO satellite constellations, including SpaceX, OneWeb, Amazon, and Kepler Communications. These companies face hurdles such as meeting service expectations, ensuring satellite reliability, managing space debris, addressing economic uncertainties, and navigating regulation.
Internet of Space - Communication Systems for Future Space-bases Internet Ser...
Internet of Space - Communication Systems for Future Space-bases Internet Ser...Paulo Milheiro Mendes
1) The document discusses the potential for satellite constellations in low Earth orbit (LEO) to enable a space-based internet through providing global connectivity with lower latency than traditional geostationary satellites.
2) Emerging LEO constellations from companies like SpaceX, OneWeb, and Telesat promise speeds close to fiber with nearly full global coverage and latency around 25ms.
3) For the space internet to be realized, challenges around developing low-cost user terminals, multi-tenant cooperation between constellations, and addressing different traffic needs across orbital regimes must be overcome.Harnessing cross sectoral infrastructure synergies
The document discusses infrastructure sharing for cross-sector networks. It highlights key attributes for cloud readiness from the Asia Cloud Computing Association, including that infrastructure accounts for 40% of cloud readiness while regulation accounts for 60%. It also discusses the importance of rights-of-way (ROW) for infrastructure, including how optical fiber has democratized infrastructure sharing across undersea cables, railways, and other sectors. Specific examples are provided of large infrastructure networks in India and Europe that share rights-of-way across multiple modes of transportation and sectors.
Stratellite 2015
A Stratellite is a type of satellite that is stationed in the stratosphere at an altitude of about 13 miles, rather than in orbit. It can provide clear communications coverage to an entire metropolitan area as well as rural areas. Stratellites are airships that carry payloads and communication equipment. They can remain stationary in the stratosphere for long periods of time, providing services like broadband internet, cell phone, and television coverage to millions of users simultaneously. Stratellites have advantages over traditional satellites in that they are cheaper to launch and maintain, and can provide continuous coverage from the stratosphere for up to a year at a time.
Satellite
difference between Satellite & stratellite
about the year the satellites found on
how the satellite works
and all the information about the satellites
INTRODUCTION TO SATELLITE
hiee guyes this is swapnil thaware here i uploaded slide for your knowledge if you want more detail msg me on fb or mail i will help you
thanking you and slideshare.com
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4g stratellite
Jayamukhi Institute Of Techonology Sciences discusses stratellites as an alternative to satellites for wireless communication. Stratellites would be stationed in the stratosphere and provide services like satellite communication by replacing the need for satellites. They could enable internet protocol based services and access links from a stratospheric altitude platform without the drawbacks of satellites, such as their distance from Earth. However, questions remain about managing air traffic in the stratosphere and whether the technology exists to keep stratellites stationed for long periods.
BROADBAND COMMUNICATION USING HIGH ALTITUDE AERONAUTICAL PLATFORM STATIONS
This document discusses high altitude aeronautical platform stations (HAAPS) for providing broadband communication services. HAAPS involve platforms such as airships or aircraft operating at altitudes of 17-22 km to cover service areas of up to 18,000 sq km. They provide benefits over terrestrial and satellite communication like lower costs, faster deployment, easier maintenance and upgrades, and larger coverage areas without environmental impacts. Examples of HAAPS projects discussed are the StratXX X-Station airship and NASA's Pathfinder Plus aircraft.
HAAPS Technology
HAAPS is the complimentary technology in future which will be deserved for developing countries like India.
UK SPF Cluster 1 HAPS workshop summary 08.06.17
1) The document discusses a workshop held by the UK Spectrum Policy Forum on high altitude platform stations (HAPS) and their associated spectrum requirements.
2) Airbus presented on their Zephyr HAPS platform and its applications in communications, observation, and military and government sectors.
3) Access Partnership described the HAPS ecosystem and technology advancements enabling higher altitude solar aircraft with greater throughput. They contrasted platforms like Zephyr, Aquila, and StratoBus.
The Halo Network
The document describes The Halo Network, a proposed broadband wireless metropolitan area network. The key aspects are:
- It uses a high-altitude aircraft called HAAPS operating at 16km to serve as an airborne hub/central node for a star topology network.
- The HAAPS aircraft houses an antenna array to create hundreds of virtual cells on the ground to provide service to thousands of users within a 100km radius area.
- It claims advantages over terrestrial and satellite networks like rapid deployment, high signal quality, availability and bandwidth, and lower costs.
Communication satellites
This document discusses communication satellites and their properties. Geosynchronous satellites orbit at the same rate as the Earth's rotation, maintaining a fixed position above the same location on Earth. They contain multiple transponders that receive and rebroadcast signals at different frequencies to avoid interference. New developments include very small aperture terminals and spot beams that allow multiple simultaneous transmissions to focused geographical areas. While fiber optics provide more bandwidth than all satellites launched, satellites remain advantageous for mobile communications, broadcasting, and situations where infrastructure is limited. Both terrestrial and satellite systems will likely continue competing on price as technologies advance.
The Halo Network
The document describes the HALO Network, a proposed broadband wireless metropolitan area network. The network would consist of a HALO aircraft operating as a hub at an altitude of 16 km, carrying an onboard network and antenna array. It would provide coverage over a 60 mile diameter area. Subscriber terminals on the ground would access broadband internet and other services through the HALO aircraft. The network aims to provide rapid, affordable broadband access with advantages over terrestrial and satellite networks in terms of speed, capacity, and cost.
Halo network
This slide presentation introduces the Halo Network, a proposed broadband wireless network with its central node located on an airplane flying above 51,000 feet. The Halo Network aims to provide ubiquitous high-speed multimedia services to users across a metropolitan area using millimeter wave frequencies. Key features highlighted include seamless coverage, rapid deployability, bandwidth on demand, and efficient use of spectrum. The feasibility of the Halo Network is argued to be assured by the convergence of technologies across communications, with advantages over terrestrial and satellite networks.
Sav's satellite communication
It is the World's shortest and most easy presentation on satellite communication. When I fill that most presentation available on this matter is to big to remember, then I am deciding to make a PPT on a short format. It is short but enough for school/collage level presentation.
Halo networks
This document discusses High Altitude Aeronautical Platforms (HAAPS) which could provide wireless communications services from airborne platforms like airships and aircraft operating at stratospheric altitudes. Specifically, it describes the HALO Network concept where aircraft would circle overhead at around 15 miles above ground carrying the hub of a wireless broadband network to provide internet access over a large metropolitan area. Key points discussed include the aircraft and communications payload, how multiple beams would create cellular-like coverage on the ground, and that a fleet of 3 aircraft would be needed to provide continuous 24/7 coverage. Subscriber units would provide broadband access through steerable antennas that point to the aircraft.
Recent trends in satellite communication
This document discusses satellite communication and its applications in military. It describes the different types of orbits such as GEO, MEO and LEO and frequency bands used for satellite communication. It explains the wideband gapfiller satellite program and advanced wideband system being developed by the military to meet future communication needs. Protected and narrowband communication systems are also summarized. The document concludes that future satellite communication will evolve along with terrestrial systems and help improve military communication.
Halo Network
The document discusses HALO, a proposed broadband wireless network using high-altitude airships as nodes. HALO airships would operate in the stratosphere, above rain but below satellites, using solar power. They would function as central nodes, equipped with antennas to provide coverage over large areas. This architecture could provide advantages over terrestrial and satellite networks in terms of coverage, cost and rapid deployment.
Space & Satellite News Updates – 14th April 2015
Laser Light Communications intends to be the first provider of telecommunications solutions based entirely on optical satellite technology. The planned constellation will have a capacity of 6Tbps and include sat-to-sat and sat-to-ground optical links of up to 200Gbps without relying on radio frequencies. Optus Satellite and Laser Light Global announced a partnership to enhance Laser Light's optical network using Optus' Australian satellite and fiber networks, to be fully deployed by 2018.
NSSLGlobal worked with the BBC to enable the first live 'Bonded HDR' satellite broadcast, delivering double the normal bandwidth for high definition video by bonding two portable satellite terminals. This extra bandwidth allowed for sharper images and transmission of dynamic scenes.
High altitude long operation(HALO)
The High Altitude Long Operation (HALO) network is a broadband wireless Metropolitan Area Network (MAN) consisting of HALO aircraft operating at high altitude and carrying an airborne communications network hub, with network elements on the ground.. It will provide broadband services to businesses and to small offices home offices in an area containing a typical large city and its neighboring towns. To each end user, it will offer an unobstructed line of sight and a free-space like channel with short propagation delay, and it will allow the use of low power low-cost user terminals.
Space/Satellite Spectrum Updates – 14th April 2015
This document provides updates on UK spectrum usage and demand related to space and satellites. It discusses Ofcom's decision to extend Recognized Spectrum Access to two new frequency bands to promote more efficient spectrum use for receive-only earth stations. It also outlines some of the main discussions around spectrum that will affect the satellite industry at the upcoming WRC-15 conference, including the L-band, C-band, and Ka-band. Additionally, it mentions a proposal from a Swiss scientist to allocate spectrum at WRC-15 to support a satellite mission to track and de-orbit space debris.
Airborne internet
This document provides a summary of a seminar report on Airborne Internet presented by Aravind S. It discusses how Airborne Internet aims to provide a general purpose, multi-application data channel for aviation by establishing a robust digital connection between aircraft and the ground analogous to a desktop computer's internet connection. A primary application is aircraft tracking for air traffic control. The Airborne Internet Consortium is a non-profit organization that researches and promotes open standards for aviation digital communications to provide benefits like lower costs, increased productivity, and flexibility. The report outlines advantages like increased security and innovation along with applications for radar planes and the role and objectives of the Airborne Internet Consortium.
Low Earth Orbit Satellite (LEO)
The document discusses different types of orbits used by satellites, including low Earth orbit (LEO), medium Earth orbit (MEO), and geosynchronous orbit (GEO). It then focuses on using LEO satellites to provide affordable, high-speed internet access globally. Several companies are working on large LEO satellite constellations, including SpaceX, OneWeb, Amazon, and Kepler Communications. These companies face hurdles such as meeting service expectations, ensuring satellite reliability, managing space debris, addressing economic uncertainties, and navigating regulation.
Internet of Space - Communication Systems for Future Space-bases Internet Ser...
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1) The document discusses the potential for satellite constellations in low Earth orbit (LEO) to enable a space-based internet through providing global connectivity with lower latency than traditional geostationary satellites.
2) Emerging LEO constellations from companies like SpaceX, OneWeb, and Telesat promise speeds close to fiber with nearly full global coverage and latency around 25ms.
3) For the space internet to be realized, challenges around developing low-cost user terminals, multi-tenant cooperation between constellations, and addressing different traffic needs across orbital regimes must be overcome.Harnessing cross sectoral infrastructure synergies
The document discusses infrastructure sharing for cross-sector networks. It highlights key attributes for cloud readiness from the Asia Cloud Computing Association, including that infrastructure accounts for 40% of cloud readiness while regulation accounts for 60%. It also discusses the importance of rights-of-way (ROW) for infrastructure, including how optical fiber has democratized infrastructure sharing across undersea cables, railways, and other sectors. Specific examples are provided of large infrastructure networks in India and Europe that share rights-of-way across multiple modes of transportation and sectors.
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Stratellite 2015
A Stratellite is a type of satellite that is stationed in the stratosphere at an altitude of about 13 miles, rather than in orbit. It can provide clear communications coverage to an entire metropolitan area as well as rural areas. Stratellites are airships that carry payloads and communication equipment. They can remain stationary in the stratosphere for long periods of time, providing services like broadband internet, cell phone, and television coverage to millions of users simultaneously. Stratellites have advantages over traditional satellites in that they are cheaper to launch and maintain, and can provide continuous coverage from the stratosphere for up to a year at a time.
Satellite
difference between Satellite & stratellite
about the year the satellites found on
how the satellite works
and all the information about the satellites
INTRODUCTION TO SATELLITE
hiee guyes this is swapnil thaware here i uploaded slide for your knowledge if you want more detail msg me on fb or mail i will help you
thanking you and slideshare.com
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Indoor geolocation is an emerging technology that has applications in commercial, public safety, and military domains. It uses various techniques like RSS, AOA, TOA, and TDOA to locate tags or mobile devices within buildings. Key challenges include multipath effects from the indoor environment and lack of line of sight between devices, which reduce location accuracy. Existing short-range technologies like RFID have limited range, while mid-range options have reliability issues. The 3D-iD system presented a potential solution using an indoor antenna infrastructure and cell controllers to determine tag locations through triangulation of signal distances to multiple antennas.
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The document discusses the concept of a stratellite, which is a high altitude airship stationed in the stratosphere rather than in orbit, that can provide wireless communication services. A stratellite carries payloads like broadband, mobile, and TV signals to a large area below using solar power and electric motors. It offers advantages over satellites like lower latency, lower launch costs, and the ability to service wide areas with traditional wireless technologies. However, stratellites remain a prototype technology that faces challenges from weather and potential traffic issues in the stratosphere.
Airborn internet
The documents describe a proposed airborne internet network called HALOT. A specially designed aircraft called the HALOT Aircraft would fly circles 5-8 miles in diameter at an altitude of 15,000-21,000 meters, carrying a communications payload pod. This pod would use narrow beam antennas and frequencies to create multiple small cells on the ground, providing internet access. Each cell could support the bandwidth of an OC-1 fiber optic line. By creating 100 cells, the single aircraft could provide the bandwidth of two OC-48 fiber rings. The network aims to use new technologies to provide broadband access to areas not reached by cables.
AIRBORNE
The document discusses the concept of airborne internet which uses aircraft equipped with wireless networking equipment to create aerial networks and provide internet access to users on the ground. It describes several proposed systems like Angel Technologies' HALO Network which would use a modified aircraft called Proteus to relay signals from ground stations. Similarly, NASA is working with AeroVironment on a project using electric-powered aircraft like Helios to remain airborne for extended periods to serve as telecom hubs. The airborne internet aims to expand broadband access to remote areas that lack terrestrial internet infrastructure.
Space & Satellite News Updates – 19th Jan 2016
Inmarsat is partnering with a research project developing autonomous drone ships that could operate without humans aboard within 10 years. Removing human crews would significantly reduce operating costs by allowing ships to carry more cargo. Inmarsat will provide satellite communications and data transfer expertise to help ensure drone ships can stay in contact with operators while at sea.
Halo network
The document discusses HALO, a proposed broadband wireless network using high-altitude airships as nodes. HALO airships would operate in the stratosphere, above weather impacts, and use antenna arrays to provide cellular-like coverage over large areas. Key advantages over satellite and terrestrial networks include lower costs, larger coverage areas, and no need for complex infrastructure on the ground. The airships would be powered by photovoltaic cells and fuel cells, providing long-term stationary operation. HALO could enable new applications by providing broadband access across wide geographic regions.
Next Generation Satellite Initiatives -by Nick Miller SpeedCast
New satellite initiatives, overriding concepts and trends, challenges that emerging satellite fleets have met in the past, and the potential future of internet and mobile communications.
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Identify and explain key technologies for evolutionary change in spa.pdf
Identify and explain key technologies for evolutionary change in spaceborne communications.
Solution
The Air Force should invest in those satellite communications technologies unavailable in the
commercial sector that are critical for military-specific, core communications services; other
technologies and services can be adapted from commercial practice. From the foregoing
discussion these critical technologies are:
• Antenna systems that efficiently direct downlink power to users (even at unplanned locations)
and reject jamming on the uplinks by use of multi-beam, real-time adaptive antenna patterns
• Very high-rate (many gigabits per second) communications for sensor data relay and
dissemination among spacecraft, airplanes, and ground sites; optical communications is the
method of choice
• Onboard processing for jamming protection that despreads and demodulates uplink signals and
routes them to appropriate downlinks, providing interconnection of disparate users (including
packet communications)
The present state of practice for advanced antenna arrays is to use global spot multibeam routing
and switching. However, recent advances on antenna arrays have provided limited adaptive beam
forming. Based on the present development, a 3 Gbps data throughput rate should be achievable
on satellites before the end of the century. It will be necessary to continue shifting the RF
communication band to a higher frequency with wider bandwidth to obtain increased data rates.
Therefore, it is essential to continue to develop the electronics required to send telemetry at a
higher operating frequency.
The use of real-time adaptive beam patterns on up-link and down-link on communications
satellites has been very limited. Today, commercial satellites have multiple beams, but they are
usually fixed in anticipation of a particular orbital location and an intended customer base. For
military communications, neither of these is likely since the theater of operations is
scenariodependent. The ability to create multiple narrow-beam downlinks allows the satellite
transmitter power to be directed only to the intended users, as well as permitting frequency re-
use (important in the crowded spectrum allocations). Both factors result in increased capacity
through the satellite. The ability to create multiple narrow-beam uplinks provides high receiving
gain that in turn allows either smaller earth terminals to close the link or higher data rates to be
transmitted. Substantial reductions in ground terminal costs will result. More importantly,
narrow-beam uplinks can be used to reject interfering sources (jammers) out-of-beam, and,
through combining of multiple beams, to reject jamming sources within a beamwidth. The ability
to do such realtime adaptive antenna beam formation to create very deep, narrow nulls anywhere
within the field of view of the satellite over the very wide bandwidths necessary for AJ
modulation is not something that the commercial sector will develop (c.
Airships as low cost alternatives to communication satellite
i want to share my views on airship as low cost alternatives to communication satellite we have only pdf of this topic because i searched a lot i didn't find any ppt so i make it and presented well in my college so i am sharing this ppt to present easily and for infromation
Google LOON Project
Your presentation will summarize a business plan for launching an Internet service using Google's Project Loon balloons. The proposed business model involves households subscribing to the Internet service. The primary targeted market is rural areas lacking traditional broadband infrastructure. Specifically, you will launch in a region of South America to test reliability and cost-effectiveness over varied terrain. Pricing will be competitive with other rural Internet options. Your analysis finds that Loon can exploit new markets and potentially capture shares in underserved areas. You will recommend leveraging Google's financial and technical resources to foster Loon's development and penetration of additional markets over time through continuous technological and service improvements.
Tushara 130805021857-phpapp01
This document provides an overview of satellite systems, including Iridium, Globalstar, and ICO constellations. It begins with an introduction to satellite systems and their purposes. It then describes the different types of orbits used - geostationary (GEO), medium earth orbit (MEO), and low earth orbit (LEO). The document outlines the Iridium constellation of 66 satellites in 6 orbital planes. It also details the Globalstar system using 48 satellites and its use of LEO orbits. Finally, it compares key aspects of the Iridium, Globalstar, and ICO satellite networks.
Iridium , Globalstar , ICO satellite system
This document provides an overview of satellite systems, including their classification into different orbit types (GEO, MEO, LEO). It describes the Iridium and Globalstar satellite constellations and their networking, as well as the ICO satellite concept. Iridium uses 66 satellites in low Earth orbit to provide voice and data coverage worldwide. Globalstar's satellite phones use a constellation of low Earth orbit satellites with two orbital planes. The ICO system planned to use 10 satellites in medium Earth orbit to offer mobile services including voice and data.
Google ballon
Your 3 sentence summary is:
Project Loon aims to provide internet access using high-altitude balloons. The balloons float in the stratosphere and work together to form a wireless network, relaying internet signals between each other and down to ground stations. You have been hired by Google to develop a business plan to successfully launch internet service using the Loon balloons, targeting an initial region, outlining pricing and network operation, and positioning the technology in the competitive broadband market.
Project Loon PPT
Project Loon: Balloons designed to extend connectivity Billions of people around the world are still without internet access. Loon is a network of balloons traveling on the edge of space, delivering connectivity to people in unserved and underserved communities around the world.
Vsat
The document summarizes VSAT technology, including its definition, history, components, uses, and future applications. Key points include:
- VSAT stands for Very Small Aperture Terminal and uses small satellite dishes less than 3.8 meters to transmit and receive data via satellite.
- The technology has been in development since the 1920s and was first used commercially in the 1960s for satellite television broadcasts.
- Modern VSAT systems use components like antennas, BUCs, LNBs, and indoor modems to transmit and receive data via geosynchronous satellites.
- Applications include broadband internet access, VoIP, and monitoring systems. The maritime VSAT market was over $400 million in 2007.
- Future
Gvf Future Sat Africa 2017 Newspace
The document discusses the growth of small satellites or smallsats, including NewSpace constellations. Over 3,600 smallsats are expected to be launched between 2016 and 2025 for applications like Earth observation, technology demonstration, satellite communications, science, and space situational awareness. The value of the smallsat market is estimated to reach $22 billion during this period, driven largely by planned constellations like OneWeb. New dedicated smallsat manufacturers are entering the market to provide flexible and lower-cost satellite solutions to support the growing demand.
Mr Fremaux Eutelsat Broadband
KA-SAT is a new high-throughput satellite launched by Eutelsat that provides broadband internet services across Europe. It has 80 Gbps of capacity, 35 times more than traditional satellites. KA-SAT uses new technology like spot beams and IP/MPLS networking to provide affordable broadband access to both consumers and businesses in areas underserved by terrestrial networks. Its user terminals are inexpensive and easy to install, bringing broadband connectivity to millions of new users.
Starlink-Durgaprasad.pptx
The document provides an overview of Starlink, a satellite internet constellation developed by SpaceX. It discusses SpaceX's goal of providing global high-speed internet access through a network of low Earth orbit satellites. The document outlines key aspects of Starlink such as the launch of initial satellites in 2019, the satellite design features, how the system works by connecting users to satellites, service plan options, and the Starlink kits used to access the satellite network.
Google loon01.pptx
Project Loon is a Google project that aims to provide internet access to rural and remote areas using high-altitude balloons. The balloons float in the stratosphere at about 20 km above sea level, where they are able to catch wind currents to position themselves over desired locations. Each balloon carries a solar panel and wireless communication equipment to connect to the ground and form a wireless mesh network. This allows people below with special antennas to connect to the internet via the balloons. Google has conducted pilot tests of the technology in New Zealand and hopes to eventually provide global internet coverage through balloon networks.
Provide High Altitude Network by using Project Loon”
This document discusses Project Loon, a Google initiative to provide internet access to rural and remote areas using high-altitude balloons. The balloons float in the stratosphere and form a wireless network that beams internet signals back down to antennas on the ground. They are powered by solar panels and maneuvered by adjusting their altitude to ride wind currents. An initial experiment was conducted in 2013 over New Zealand involving 30 balloons that provided internet access to 50 local users. The goal is to bring affordable internet coverage to places poorly served by existing infrastructure and improve connectivity during disasters.
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Identify and explain key technologies for evolutionary change in spa.pdf
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一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
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如果您处于以下几种情况：
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◇面对父母的压力，希望尽快拿到；
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2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
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办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
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校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
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metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
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image analysis and enhance healthcare outcomes. This research paves the way
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1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
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DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Object Oriented Analysis and Design - OOAD
This ppt gives detailed description of Object Oriented Analysis and design.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Gas agency management system project report.pdf
The project entitled "Gas Agency" is done to make the manual process easier by making it a computerized system for billing and maintaining stock. The Gas Agencies get the order request through phone calls or by personal from their customers and deliver the gas cylinders to their address based on their demand and previous delivery date. This process is made computerized and the customer's name, address and stock details are stored in a database. Based on this the billing for a customer is made simple and easier, since a customer order for gas can be accepted only after completing a certain period from the previous delivery. This can be calculated and billed easily through this. There are two types of delivery like domestic purpose use delivery and commercial purpose use delivery. The bill rate and capacity differs for both. This can be easily maintained and charged accordingly.
原版制作(Humboldt毕业证书)柏林大学毕业证学位证一模一样
原件一模一样【微信：bwp0011】《(Humboldt毕业证书)柏林大学毕业证学位证》【微信：bwp0011】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
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4:这个认证书并且可以归档倒地方
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Null Bangalore | Pentesters Approach to AWS IAM
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
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22CYT12-Unit-V-E Waste and its Management.ppt
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Stratellite 2015
- 3. What is a Stratellite? A Stratellite is similar to a satellite, but is stationed in the stratosphere rather than in orbit. At an altitude of about 13 miles, each Stratellite will have clear line-of-site communications capability to an entire major-metropolitan area as well as being able to provide coverage across major rural areas. The Stratellite is designed to carry certain payloads into the Stratosphere determined by the requirements of the customer. The concept allows for ascent and descent and stationary operation. Short and long time missions are possible with the Stratellite with possible launch capabilities setup within 24 hours at any location.
- 4. STRATELLITES FROM SATELLITES Sans wire Inc. were the first to come up with the Stratellite. As the name suggests, it is a satellite, in the stratosphere. Positioned 13 miles, or 20 kilometers above the surface of the earth, it has the straight up- and-down communications advantages of any other satellite, but reduces transmission times by a factor of nearly 2000 for geostationary satellites, and 15 for low orbiting satellites. Using airship technology, a stratellite is above the cloud layers and so can be powered by solar cells and propelled by electric motors which are designed to keep the craft at a single, pre-programmed 3-axis GPS co-ordinate, and check with higher satellites that it
- 5. Launching costs are next to nothing, and at nearly 250 feet long, they have enough lift for sophisticated computation equipment - more than most conventional satellites Placing a communications platform into the stratosphere, in the form of an airship, has never been done before. Such a platform can fundamentally change how the world delivers wireless telecommunications and the way we as individuals communicate.
- 6. • A Stratellite is anticipated to be able to deliver a variety of services including broadband Internet, HDTV, telephone as well as 3G/4G mobile phone services. • One has to wonder just how, exactly, a Stratellite will be able to give potentially millions of people high speed broadband and high bandwidth HDTV at the same time, not to mention how it plans on connecting to existing networks such as an Internet backbone or a mobile phone network with a fast enough link. Nevertheless, this is a serious technology that could prove to be the sleeper out of the draft class.
- 7. Since from the beginning of wireless communication, there have been a numbers of developments. Considering the future generation of wireless communication i.e 4G cellular system. 4G is intended to provide high speed , high capacity and low cost
- 8. Stratellite High-altitude telecommunications airship for cellular, 3G and 4G mobile, MMDS, paging, and fixed wireless telephony
- 10. Stratellite can service a 3,00,000 sq mile area STRATELLITE
- 11. The initial stratellite was 188 feet long, 60 feet wide & 42 feet high. The outside layer is made out of a high- tech. material called SPECTRA
- 12. STRUCTURE Like the great airships of the 1930s, the Stratellites are whales of the sky. The prototype "Sanswire One" is 188 feet long and shaped like a double-wide dirigible. It is a dirigible. The skeleton is a thin frame of high strength aluminum. The skin is a light colored DuPont Tedlar, a polyvinyl fluoride film that clings tightly to protect the innards of the craft. Inside are helium lift cells and the communications gear that makes the Stratellite a wireless repeater for broadband Internet, including VoIP, and perhaps cellular telephone and video transmission.
- 13. Inside layer is filled with helium gas it is an inert gas and is therefore not flammable. With this design, the helium expands as the airship rises forcing air out by propellers and lifting the airship.
- 14. ADVANTAGES No rigid part in the body, ability to compactly roll it together and store in a truck or crate Recoverable payloads with expendable vehicle Substantial cost reductions achieved by saving the material for the envelopes and receptacles for energy supply Offers many of the features of other more well-known ISR platforms and UAVs but with significant cost savings and extended duration missions A rotating system of airships are designed to ultimately operate 24/7/365 in the stratosphere with dramatically less assets than current systems.
- 15. Stratellites will carry over 20,000 pounds of radars and other equipments and communication relays. Stratellites are planned to remain on station for a year at a time.
- 16. Stratellites are far cheaper to launch and to maintain. For country two stratellites are enough instead of using thousands of towers.
- 17. APPLICATIONS In environmental disasters telecommunication breaks down within seconds, Re-installation of the infrastructure takes weeks or months. The Stratellite can be used as a floating mobile telecommunication station for all telecommunication purposes and the transmission of temporary data communication, telecommunication and TV-programs as well as long-term missions over metropolitan cities. The Stratellite will allow subscribers to easily communicate in "both directions" using readily available wireless devices. In addition to voice and data, proposed telecommunications uses include cellular, 3G/4G mobile, MMDS, paging, fixed wireless telephony, HDTV, real-time surveillance and OTHERS..
- 18. A Sanswire Stratellite is designed to operate at 65,000 feet and will integrate clean solar energy collection systems with advanced wireless communication. Sensor systems to allow communities across the globe to rapidly deploy inexpensive, environmentally friendly infrastructure.
- 19. S.Navitha(ECE)