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Wireless Universal Serial Bus (Wireless USB) allows devices to connect to each other without cables by using ultra wideband technology. It provides high speed data transfer of up to 480 Mbps over short ranges of up to 10 meters. Wireless USB uses encryption and pairing techniques to ensure security of data transmission. It is envisioned for applications such as connecting digital cameras, printers, and speakers without wires. While portable and simple to install, it has limitations such as higher cost than wired USB and smaller range than Wi-Fi. Wireless USB is expected to be used in future devices like wireless HDMI extenders and become more common as the technology matures.
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Wireless USB
This document provides an overview of wireless USB (WUSB) including:
- WUSB allows USB devices to connect without cables and offers speeds up to 480 Mbps and a range of up to 300 meters.
- It aims to address limitations of existing wireless technologies like WiFi's high costs and Bluetooth's short range and lower speeds.
- Early WUSB implementations included a Belkin dongle and upcoming Seagate wireless hard drive, and future applications are expected to include wireless phones, keyboards, storage, and more supporting speeds over 1 Gbps.
- Wireless USB aims to standardize wireless connectivity for USB devices to provide the same functionality as wired USB without cables.
Wireless Usb
This document is a seminar report submitted by Sabith P. for the degree of Bachelor of Technology in Computer Science & Engineering at Cochin University of Science and Technology. The report discusses Certified Wireless USB, which uses Ultra-Wideband technology to provide a high-bandwidth wireless connection as an alternative to wired USB. It describes the motivation for developing Wireless USB to address issues with wired USB and limitations of existing wireless technologies like Bluetooth and Wi-Fi. The report also provides details on the radio environment including UWB protocols and PHY/MAC specifications.
Wireless USB
Wireless USB products are finally arriving at the market and in this article you will learn more about this technology and see some usage examples. The goals of wireless USB is to connect peripherals such as printers, externals hard disk drives, sound cards, media players and even video monitors to the PC wirelessly. This can be done by to forms.
If the PC and the device don’t have native support to WUSB, you must install a dongle to convert are standard USB ports in to WUSB.
The maximum theoretical transfer rate from WUSB in this same as USB 2.0:480mpbs if the device is within 3 meters from the PC or 110mpbs from the PC. As you can see, the more distant the devices are from the PC, lower is the transfer rate.
Bluetooth is another wireless technology that allows the connection between the PC and peripherals without wires. At this time, however, Bluetooth is targeted to low speed devices only, as its maximum transfer rate is of 1 Mpbs (128 kb\s) or 3Mpbs (384MB\s), depending on the Bluetooth generation.
The next Bluetooth generation is scheduled to have the same transfer rate as WUSB, but this technology is not yet available. Wireless USB works on the UWB frequency range, while Bluetooth technology works on 2.4GHz frequency, the same use by IEEE 802.11 wireless network.
Wireless USB
This document discusses wireless USB (WUSB) as a technology that allows USB devices to connect without wires. It begins by introducing WUSB and its advantages over wired USB connections. It then discusses the WUSB standard and topology requirements. Examples of WUSB devices that are currently available include dongles, 4-port hubs, and wireless printers. Advantages of WUSB include more compact device designs, low implementation costs, and freedom from wires. The document concludes that WUSB will continue to grow and eventually most USB devices will be wireless.
Wireless usb
Wireless USB allows devices to connect to computers without cables at speeds up to 480 Mbps, comparable to USB 2.0. It uses radio frequency waves over a 10 meter range to connect devices like printers, hard drives, and cameras in a simple and low-cost way. Wireless USB maintains the USB architecture and connectivity models to provide an easy migration path from wired USB. It provides the same security and performance as a wired connection with the advantage of cable-free use of devices.
Wireless USB report
Wireless USB (WUSB) allows USB devices to connect without cables. It uses ultra-wideband radio technology to transmit data at speeds up to 480 Mbps within a 10 meter range. WUSB maintains the same architecture and compatibility as wired USB, allowing for easy migration. It will bring wireless connectivity to devices like printers, hard drives, cameras and displays. WUSB aims to eliminate cables while providing a fast, standardized wireless connection for USB devices.
Wireless USB
Wireless USB products are finally arriving at the market and in this article you will learn more about this technology and see some usage examples. The goals of wireless USB is to connect peripherals such as printers, externals hard disk drives, sound cards, media players and even video monitors to the PC wirelessly. This can be done by to forms.
If the PC and the device don’t have native support to WUSB, you must install a dongle to convert are standard USB ports in to WUSB.
The maximum theoretical transfer rate from WUSB in this same as USB 2.0:480mpbs if the device is within 3 meters from the PC or 110mpbs from the PC. As you can see, the more distant the devices are from the PC, lower is the transfer rate.
Bluetooth is another wireless technology that allows the connection between the PC and peripherals without wires. At this time, however, Bluetooth is targeted to low speed devices only, as its maximum transfer rate is of 1 Mpbs (128 kb\s) or 3Mpbs (384MB\s), depending on the Bluetooth generation.
The next Bluetooth generation is scheduled to have the same transfer rate as WUSB, but this technology is not yet available. Wireless USB works on the UWB frequency range, while Bluetooth technology works on 2.4GHz frequency, the same use by IEEE 802.11 wireless network.
Wireless usb
Wireless Universal Serial Bus (USB) is a wireless extension of the USB standard that allows peripheral devices to connect to a host such as a personal computer without cables. It uses ultra-wideband radio technology to provide high bandwidth and security. Wireless USB aims to offer the same features and speeds as wired USB while allowing cable-free connections between devices up to 10 meters apart at speeds up to 480 Mbps. It uses frequency bands between 3.1-10.6 GHz and orthogonal frequency-division multiplexing to provide robust and secure wireless connections between devices. Early implementations of Wireless USB are beginning to emerge, but widespread adoption will depend on continued development and integration into more devices.
Recommended
Wireless USB
This document provides an overview of wireless USB (WUSB) including:
- WUSB allows USB devices to connect without cables and offers speeds up to 480 Mbps and a range of up to 300 meters.
- It aims to address limitations of existing wireless technologies like WiFi's high costs and Bluetooth's short range and lower speeds.
- Early WUSB implementations included a Belkin dongle and upcoming Seagate wireless hard drive, and future applications are expected to include wireless phones, keyboards, storage, and more supporting speeds over 1 Gbps.
- Wireless USB aims to standardize wireless connectivity for USB devices to provide the same functionality as wired USB without cables.
Wireless Usb
This document is a seminar report submitted by Sabith P. for the degree of Bachelor of Technology in Computer Science & Engineering at Cochin University of Science and Technology. The report discusses Certified Wireless USB, which uses Ultra-Wideband technology to provide a high-bandwidth wireless connection as an alternative to wired USB. It describes the motivation for developing Wireless USB to address issues with wired USB and limitations of existing wireless technologies like Bluetooth and Wi-Fi. The report also provides details on the radio environment including UWB protocols and PHY/MAC specifications.
Wireless USB
Wireless USB products are finally arriving at the market and in this article you will learn more about this technology and see some usage examples. The goals of wireless USB is to connect peripherals such as printers, externals hard disk drives, sound cards, media players and even video monitors to the PC wirelessly. This can be done by to forms.
If the PC and the device don’t have native support to WUSB, you must install a dongle to convert are standard USB ports in to WUSB.
The maximum theoretical transfer rate from WUSB in this same as USB 2.0:480mpbs if the device is within 3 meters from the PC or 110mpbs from the PC. As you can see, the more distant the devices are from the PC, lower is the transfer rate.
Bluetooth is another wireless technology that allows the connection between the PC and peripherals without wires. At this time, however, Bluetooth is targeted to low speed devices only, as its maximum transfer rate is of 1 Mpbs (128 kb\s) or 3Mpbs (384MB\s), depending on the Bluetooth generation.
The next Bluetooth generation is scheduled to have the same transfer rate as WUSB, but this technology is not yet available. Wireless USB works on the UWB frequency range, while Bluetooth technology works on 2.4GHz frequency, the same use by IEEE 802.11 wireless network.
Wireless USB
This document discusses wireless USB (WUSB) as a technology that allows USB devices to connect without wires. It begins by introducing WUSB and its advantages over wired USB connections. It then discusses the WUSB standard and topology requirements. Examples of WUSB devices that are currently available include dongles, 4-port hubs, and wireless printers. Advantages of WUSB include more compact device designs, low implementation costs, and freedom from wires. The document concludes that WUSB will continue to grow and eventually most USB devices will be wireless.
Wireless usb
Wireless USB allows devices to connect to computers without cables at speeds up to 480 Mbps, comparable to USB 2.0. It uses radio frequency waves over a 10 meter range to connect devices like printers, hard drives, and cameras in a simple and low-cost way. Wireless USB maintains the USB architecture and connectivity models to provide an easy migration path from wired USB. It provides the same security and performance as a wired connection with the advantage of cable-free use of devices.
Wireless USB report
Wireless USB (WUSB) allows USB devices to connect without cables. It uses ultra-wideband radio technology to transmit data at speeds up to 480 Mbps within a 10 meter range. WUSB maintains the same architecture and compatibility as wired USB, allowing for easy migration. It will bring wireless connectivity to devices like printers, hard drives, cameras and displays. WUSB aims to eliminate cables while providing a fast, standardized wireless connection for USB devices.
Wireless USB
Wireless USB products are finally arriving at the market and in this article you will learn more about this technology and see some usage examples. The goals of wireless USB is to connect peripherals such as printers, externals hard disk drives, sound cards, media players and even video monitors to the PC wirelessly. This can be done by to forms.
If the PC and the device don’t have native support to WUSB, you must install a dongle to convert are standard USB ports in to WUSB.
The maximum theoretical transfer rate from WUSB in this same as USB 2.0:480mpbs if the device is within 3 meters from the PC or 110mpbs from the PC. As you can see, the more distant the devices are from the PC, lower is the transfer rate.
Bluetooth is another wireless technology that allows the connection between the PC and peripherals without wires. At this time, however, Bluetooth is targeted to low speed devices only, as its maximum transfer rate is of 1 Mpbs (128 kb\s) or 3Mpbs (384MB\s), depending on the Bluetooth generation.
The next Bluetooth generation is scheduled to have the same transfer rate as WUSB, but this technology is not yet available. Wireless USB works on the UWB frequency range, while Bluetooth technology works on 2.4GHz frequency, the same use by IEEE 802.11 wireless network.
Wireless usb
Wireless Universal Serial Bus (USB) is a wireless extension of the USB standard that allows peripheral devices to connect to a host such as a personal computer without cables. It uses ultra-wideband radio technology to provide high bandwidth and security. Wireless USB aims to offer the same features and speeds as wired USB while allowing cable-free connections between devices up to 10 meters apart at speeds up to 480 Mbps. It uses frequency bands between 3.1-10.6 GHz and orthogonal frequency-division multiplexing to provide robust and secure wireless connections between devices. Early implementations of Wireless USB are beginning to emerge, but widespread adoption will depend on continued development and integration into more devices.
wireless usb ppt
Wireless USB (WUSB) allows devices like printers, mice, hard drives and cameras to connect to computers without wires. It uses ultra-wideband radio technology to transmit data at speeds comparable to USB cables within a 10 meter range. WUSB provides an easy migration path for existing USB devices to work wirelessly. It is being used in game controllers, printers, and other peripherals and can transfer video streams between devices. The technology was introduced in early 2007 and is expected to grow substantially in laptops and PCs over the next few years.
Bluetooth ppt
Bluetooth technology was introduced in 1998 as a wireless replacement for wired connections to transfer voice and data rapidly between devices over short distances. It allows for automatic recognition and connection of devices like laptops, phones, headsets and printers. While Bluetooth provides convenient wireless connectivity with low power usage, it has some limitations regarding security, file size and distance between devices. Ongoing development by the Bluetooth Special Interest Group aims to increase transfer speeds, connection strength and operating distances for Bluetooth over time.
Wireless usb
The first Wireless USB implementations will likely be in the form of discrete
silicon that will be introduced in a number of form factors. These may include add-in
cards and dongles along with embedded solutions to support the technology's
introduction and subsequent rapid ramp up.
But the wireless future will arrive once WUSB, along with the common ultra
wideband platform, becomes a standard part of every processor and chipset and is
integrated in CMOS silicon.
As the latest iteration of USB technology, wireless USB (WUSB) will offer
the same functionality as standard wired USB devices but without the cabling. As the
new Wireless USB Promoter Group prepares to develop the specifications that will
help standardize the technology, the industry is planning products that can take
advantage of the convenience and mobility that this new device interconnect will
offer.
Wireless usb
Wireless USB is a short-range, high-bandwidth wireless protocol that allows devices to connect without cables, up to speeds of 480 Mbps. It uses ultra-wideband radio technology in the 3.1-10.6 GHz range to provide a wireless version of USB with the same features and speeds. Wireless USB aims to be interoperable across devices and platforms, with low power usage and high security through encryption. Initial products are beginning to be released in 2007, with wider adoption expected in later years if issues around interference and competing standards can be addressed.
Wireless usb
Wireless USB is a short-range, high-bandwidth wireless radio communication protocol. It is based on the WiMedia Alliance's Ultra-Band (UWB) common radio platform.
Wireless usb ppt
The document provides an overview of wireless USB (wUSB) including its history, vision, features, how it works, security issues, current implementations, and future outlook. wUSB is based on ultra-wideband RF technology and aims to provide the same features and speeds as wired USB without wires in an interoperable standard across devices. It uses OFDM and operates between 3.1-10.6GHz with data rates up to 480Mbps at short ranges. Security includes association and encryption using AES-128. Early products include hubs and hard drives while the future expects integration into more devices by 2009-2010 if interoperability is achieved.
Blu ray technology
This document provides an overview of Blu-ray technology. It discusses that Blu-ray uses a blue laser and thinner disc structure to achieve over 5 times the storage capacity of DVDs, allowing for recording of high definition video. The format was developed by a consortium of electronics companies and supports playback of full length HD movies. Blu-ray has higher manufacturing costs than DVD initially but production costs are expected to decrease over time as the technology matures. It will likely replace DVD and provide the standard for high definition video storage going forward.
Wearable Technology- Transforms the way we experience the world
The document discusses the history and future of wearable technology. It describes how wearables have evolved from early inventions in the 1980s to today's popular devices in areas like fitness tracking and smartwatches. The document also explores the growing markets for wearables in industries like healthcare, fashion, and entertainment. Experts predict that wearables will become smaller, more integrated into daily life, and able to monitor more health data over the next decade as the technology continues to advance.
Bluetooth
This document discusses Bluetooth technology. It begins with an introduction to Bluetooth, including its origins in 1994 and key founders. It then covers the different versions of Bluetooth and their maximum data transfer rates. The document outlines the main features of Bluetooth like low power consumption and low cost. It provides examples of common Bluetooth applications such as wireless networking between devices, using peripherals, and transferring files between devices. Finally, it discusses the advantages of Bluetooth such as not requiring line of sight and being cable-free, as well as the disadvantage of slower speeds compared to other wireless technologies.
Bluetooh Technology
Bluetooth is a wireless technology developed in 1994 by Ericsson to help devices communicate over short distances without cables. It was named after the 10th century Viking king Bluetooth who united Denmark and Norway. Bluetooth transfers data at 1 Mbps within a range of about 30 feet. It uses profiles to define applications and requires pairing devices by entering the same 4-digit passcode into both devices.
Seminar
The document is a seminar report on Wireless USB presented by Soumyodeep Karmakar. It discusses the key details of Wireless USB including its high-level architecture, radio environment using UWB, WiMedia PHY and MAC layers, topology, power management, and performance capabilities. The report provides an overview of Wireless USB as an evolution of wired USB that enables wireless connectivity while maintaining compatibility and delivering high speeds of up to 480 Mbps initially.
wireless usb.pptx
This document summarizes wireless USB technology. Wireless USB allows devices like printers, mice, hard drives and cameras to connect to computers within 10 meters without wires. It maintains the same performance as wired USB. Wireless USB uses ultra-wide band radio and is backward compatible with existing USB devices and drivers. It enables easy migration from wired to wireless connections and has applications in homes and offices for connecting devices like DVD players, printers and projectors without cables. While wireless connectivity provides flexibility, security must be properly implemented to prevent unauthorized access to data over the wireless connection.
Li-Fi Technology PPT
Li-Fi is a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission.Li-Fi is designed to use LED light bulbs similar to those currently in use in many energy-conscious homes and offices.
Raspberry pi ppt
In this era of Automation and also due to the approach of industrial revolution 4.0 there is an advancement in all of the fields and mostly in the electronics and sensors application. And also there is a demand of the industrial surveillance and as
well as safety and most of the Industries are using conventional based surveillance system for recording of the footage, and it is not very cost effective so in this research work, it describes the
surveillance based on raspberry pi zero w that is capable of sending the live footage directly to the webserver so that it can be viewed directly or it can be stored in a specified location for further usage. This research generally comprises of raspberry
used as a brain accompanied by a camera module that is used for monitoring the environment. This can be used in various industrial or non-industrial as well as domestic applications.
5G applications
5G technology will provide high-speed wireless connectivity anywhere, enabling a wide range of applications. It will standardize global networks, provide connectivity everywhere through its advanced networking capabilities. 5G's high speeds of 10-20 Gbps will allow for real-time streaming of high quality video and virtual/augmented reality. It will also enable smart cities through applications like traffic management and smart infrastructure. 5G is crucial for connecting billions of devices in the Internet of Things through its ability to handle huge volumes of data collection and transmission with low latency.
WIRELES NETWORK
Wireless networks transmit data through electrical waves without the use of wires or cables. They consist of basic components like wireless network cards, access points, routers, and antennas. There are different types of wireless networks including WLANs for local areas, WPANs for personal areas, WMANs for metropolitan areas, and WWANs for wide areas. Wireless network speed and range depend on factors like the technology used, distance between devices, and interference.
PPT on Bluetooth Based Wireless Sensor Networks
Bluetooth wireless sensor networks can be implemented using Bluetooth technology. Smart sensor nodes equipped with sensors, microprocessors and Bluetooth communication interface can collect data and transmit it to a gateway node. The network involves discovering Bluetooth devices, establishing connections and exchanging data. Algorithms are used for initialization, discovery, parameter setting and data transfer between nodes. While Bluetooth provides benefits like being wireless and inexpensive, it also has limitations such as average data rates and security risks.
Gi-Fi ppt
GI-FI (Gigabit Fidelity) or Giga bit wireless refers to wireless communication at a data rate of more than one billion bits (gigabits) per second. GI-FI offers some advantages over WI-FI, a similar wireless technology. In that it offers faster information rate in GBPS, less power consumption and low cost for short range transmission as compare to current technology. GI-FI consists of a chip which has facility to deliver short-range multi gigabit data transfer in a local environment and compared to other technologies in the market it is ten times faster. GI-FI has the data transfer speed up to 5 GBPS within a short-range of 10 metres. It operates in 60 GHZ frequency band. GI-FI is developed on an integrated wireless transceiver chip. It has both transmitter and receiver, integrated on a single chip which is fabricated using the CMOS (complementary metal oxide semiconductor) process and it also consists of a small antenna. GI-FI allows transferring large videos, audio files, data files etc. within few seconds.
Wireless Fidelity (WiFi)
Wi-Fi (Wireless Fidelity) is a generic term owned by "WiFi Alliance" which refers to any Wireless Local Area Networks (WLANs) based on IEEE 802.11 standard.
This presentation is prepared as reference of "E-Commerce Infrastructure" for BBA 6th Semester Students of Prime College. Document includes general introduction of WiFi Technology, WiFi Specification, advantages of WiFi and so on. Resources from various portals and slides from other authors has been used as reference.
5 g technology ppt
5G mobile technology aims to provide faster download speeds, lower latency, and more bandwidth than previous generations. It is expected to be fully implemented by 2020. 5G will offer super fast and efficient mobile networks through bidirectional large bandwidth and connectivity anywhere in the world. Download and upload speeds may reach 3.77 Gbps. Applications of 5G include mobile devices that can sense natural disasters, self-cleaning phones, and health monitoring through suggested medications. 5G networks will utilize unified IP and seamless combinations of technologies to dynamically access information through various connected devices.
Wireless usb
This document discusses wireless USB (WUSB) technology. It provides an abstract that describes WUSB as a short-range, high-bandwidth wireless protocol based on Ultra-Wide Band technology. WUSB can connect a host to multiple peripherals simultaneously at speeds up to 480 Mb/s within 3 meters or 110 Mb/s within 10 meters. The document includes sections on the advantages and disadvantages of WUSB, diagrams, hardware requirements, its evolution, and conclusions. It aims to explain WUSB and its capabilities to send data wirelessly between devices.
Usb universal serial bus
This document provides an overview of USB, including its history and key versions. USB (Universal Serial Bus) allows connection of peripherals to computers. It has evolved from USB 1.0 with 1.5Mbps speeds to USB 2.0 at 480Mbps to the latest USB 3.0 offering data transfer rates up to 4.8Gbps. USB 3.0 features a single connector type, hot swapping, plug and play functionality, and high performance speeds. It supports connection of storage drives and other peripherals.
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wireless usb ppt
Wireless USB (WUSB) allows devices like printers, mice, hard drives and cameras to connect to computers without wires. It uses ultra-wideband radio technology to transmit data at speeds comparable to USB cables within a 10 meter range. WUSB provides an easy migration path for existing USB devices to work wirelessly. It is being used in game controllers, printers, and other peripherals and can transfer video streams between devices. The technology was introduced in early 2007 and is expected to grow substantially in laptops and PCs over the next few years.
Bluetooth ppt
Bluetooth technology was introduced in 1998 as a wireless replacement for wired connections to transfer voice and data rapidly between devices over short distances. It allows for automatic recognition and connection of devices like laptops, phones, headsets and printers. While Bluetooth provides convenient wireless connectivity with low power usage, it has some limitations regarding security, file size and distance between devices. Ongoing development by the Bluetooth Special Interest Group aims to increase transfer speeds, connection strength and operating distances for Bluetooth over time.
Wireless usb
The first Wireless USB implementations will likely be in the form of discrete
silicon that will be introduced in a number of form factors. These may include add-in
cards and dongles along with embedded solutions to support the technology's
introduction and subsequent rapid ramp up.
But the wireless future will arrive once WUSB, along with the common ultra
wideband platform, becomes a standard part of every processor and chipset and is
integrated in CMOS silicon.
As the latest iteration of USB technology, wireless USB (WUSB) will offer
the same functionality as standard wired USB devices but without the cabling. As the
new Wireless USB Promoter Group prepares to develop the specifications that will
help standardize the technology, the industry is planning products that can take
advantage of the convenience and mobility that this new device interconnect will
offer.
Wireless usb
Wireless USB is a short-range, high-bandwidth wireless protocol that allows devices to connect without cables, up to speeds of 480 Mbps. It uses ultra-wideband radio technology in the 3.1-10.6 GHz range to provide a wireless version of USB with the same features and speeds. Wireless USB aims to be interoperable across devices and platforms, with low power usage and high security through encryption. Initial products are beginning to be released in 2007, with wider adoption expected in later years if issues around interference and competing standards can be addressed.
Wireless usb
Wireless USB is a short-range, high-bandwidth wireless radio communication protocol. It is based on the WiMedia Alliance's Ultra-Band (UWB) common radio platform.
Wireless usb ppt
The document provides an overview of wireless USB (wUSB) including its history, vision, features, how it works, security issues, current implementations, and future outlook. wUSB is based on ultra-wideband RF technology and aims to provide the same features and speeds as wired USB without wires in an interoperable standard across devices. It uses OFDM and operates between 3.1-10.6GHz with data rates up to 480Mbps at short ranges. Security includes association and encryption using AES-128. Early products include hubs and hard drives while the future expects integration into more devices by 2009-2010 if interoperability is achieved.
Blu ray technology
This document provides an overview of Blu-ray technology. It discusses that Blu-ray uses a blue laser and thinner disc structure to achieve over 5 times the storage capacity of DVDs, allowing for recording of high definition video. The format was developed by a consortium of electronics companies and supports playback of full length HD movies. Blu-ray has higher manufacturing costs than DVD initially but production costs are expected to decrease over time as the technology matures. It will likely replace DVD and provide the standard for high definition video storage going forward.
Wearable Technology- Transforms the way we experience the world
The document discusses the history and future of wearable technology. It describes how wearables have evolved from early inventions in the 1980s to today's popular devices in areas like fitness tracking and smartwatches. The document also explores the growing markets for wearables in industries like healthcare, fashion, and entertainment. Experts predict that wearables will become smaller, more integrated into daily life, and able to monitor more health data over the next decade as the technology continues to advance.
Bluetooth
This document discusses Bluetooth technology. It begins with an introduction to Bluetooth, including its origins in 1994 and key founders. It then covers the different versions of Bluetooth and their maximum data transfer rates. The document outlines the main features of Bluetooth like low power consumption and low cost. It provides examples of common Bluetooth applications such as wireless networking between devices, using peripherals, and transferring files between devices. Finally, it discusses the advantages of Bluetooth such as not requiring line of sight and being cable-free, as well as the disadvantage of slower speeds compared to other wireless technologies.
Bluetooh Technology
Bluetooth is a wireless technology developed in 1994 by Ericsson to help devices communicate over short distances without cables. It was named after the 10th century Viking king Bluetooth who united Denmark and Norway. Bluetooth transfers data at 1 Mbps within a range of about 30 feet. It uses profiles to define applications and requires pairing devices by entering the same 4-digit passcode into both devices.
Seminar
The document is a seminar report on Wireless USB presented by Soumyodeep Karmakar. It discusses the key details of Wireless USB including its high-level architecture, radio environment using UWB, WiMedia PHY and MAC layers, topology, power management, and performance capabilities. The report provides an overview of Wireless USB as an evolution of wired USB that enables wireless connectivity while maintaining compatibility and delivering high speeds of up to 480 Mbps initially.
wireless usb.pptx
This document summarizes wireless USB technology. Wireless USB allows devices like printers, mice, hard drives and cameras to connect to computers within 10 meters without wires. It maintains the same performance as wired USB. Wireless USB uses ultra-wide band radio and is backward compatible with existing USB devices and drivers. It enables easy migration from wired to wireless connections and has applications in homes and offices for connecting devices like DVD players, printers and projectors without cables. While wireless connectivity provides flexibility, security must be properly implemented to prevent unauthorized access to data over the wireless connection.
Li-Fi Technology PPT
Li-Fi is a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission.Li-Fi is designed to use LED light bulbs similar to those currently in use in many energy-conscious homes and offices.
Raspberry pi ppt
In this era of Automation and also due to the approach of industrial revolution 4.0 there is an advancement in all of the fields and mostly in the electronics and sensors application. And also there is a demand of the industrial surveillance and as
well as safety and most of the Industries are using conventional based surveillance system for recording of the footage, and it is not very cost effective so in this research work, it describes the
surveillance based on raspberry pi zero w that is capable of sending the live footage directly to the webserver so that it can be viewed directly or it can be stored in a specified location for further usage. This research generally comprises of raspberry
used as a brain accompanied by a camera module that is used for monitoring the environment. This can be used in various industrial or non-industrial as well as domestic applications.
5G applications
5G technology will provide high-speed wireless connectivity anywhere, enabling a wide range of applications. It will standardize global networks, provide connectivity everywhere through its advanced networking capabilities. 5G's high speeds of 10-20 Gbps will allow for real-time streaming of high quality video and virtual/augmented reality. It will also enable smart cities through applications like traffic management and smart infrastructure. 5G is crucial for connecting billions of devices in the Internet of Things through its ability to handle huge volumes of data collection and transmission with low latency.
WIRELES NETWORK
Wireless networks transmit data through electrical waves without the use of wires or cables. They consist of basic components like wireless network cards, access points, routers, and antennas. There are different types of wireless networks including WLANs for local areas, WPANs for personal areas, WMANs for metropolitan areas, and WWANs for wide areas. Wireless network speed and range depend on factors like the technology used, distance between devices, and interference.
PPT on Bluetooth Based Wireless Sensor Networks
Bluetooth wireless sensor networks can be implemented using Bluetooth technology. Smart sensor nodes equipped with sensors, microprocessors and Bluetooth communication interface can collect data and transmit it to a gateway node. The network involves discovering Bluetooth devices, establishing connections and exchanging data. Algorithms are used for initialization, discovery, parameter setting and data transfer between nodes. While Bluetooth provides benefits like being wireless and inexpensive, it also has limitations such as average data rates and security risks.
Gi-Fi ppt
GI-FI (Gigabit Fidelity) or Giga bit wireless refers to wireless communication at a data rate of more than one billion bits (gigabits) per second. GI-FI offers some advantages over WI-FI, a similar wireless technology. In that it offers faster information rate in GBPS, less power consumption and low cost for short range transmission as compare to current technology. GI-FI consists of a chip which has facility to deliver short-range multi gigabit data transfer in a local environment and compared to other technologies in the market it is ten times faster. GI-FI has the data transfer speed up to 5 GBPS within a short-range of 10 metres. It operates in 60 GHZ frequency band. GI-FI is developed on an integrated wireless transceiver chip. It has both transmitter and receiver, integrated on a single chip which is fabricated using the CMOS (complementary metal oxide semiconductor) process and it also consists of a small antenna. GI-FI allows transferring large videos, audio files, data files etc. within few seconds.
Wireless Fidelity (WiFi)
Wi-Fi (Wireless Fidelity) is a generic term owned by "WiFi Alliance" which refers to any Wireless Local Area Networks (WLANs) based on IEEE 802.11 standard.
This presentation is prepared as reference of "E-Commerce Infrastructure" for BBA 6th Semester Students of Prime College. Document includes general introduction of WiFi Technology, WiFi Specification, advantages of WiFi and so on. Resources from various portals and slides from other authors has been used as reference.
5 g technology ppt
5G mobile technology aims to provide faster download speeds, lower latency, and more bandwidth than previous generations. It is expected to be fully implemented by 2020. 5G will offer super fast and efficient mobile networks through bidirectional large bandwidth and connectivity anywhere in the world. Download and upload speeds may reach 3.77 Gbps. Applications of 5G include mobile devices that can sense natural disasters, self-cleaning phones, and health monitoring through suggested medications. 5G networks will utilize unified IP and seamless combinations of technologies to dynamically access information through various connected devices.
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Wearable Technology- Transforms the way we experience the world
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Wireless usb
This document discusses wireless USB (WUSB) technology. It provides an abstract that describes WUSB as a short-range, high-bandwidth wireless protocol based on Ultra-Wide Band technology. WUSB can connect a host to multiple peripherals simultaneously at speeds up to 480 Mb/s within 3 meters or 110 Mb/s within 10 meters. The document includes sections on the advantages and disadvantages of WUSB, diagrams, hardware requirements, its evolution, and conclusions. It aims to explain WUSB and its capabilities to send data wirelessly between devices.
Usb universal serial bus
This document provides an overview of USB, including its history and key versions. USB (Universal Serial Bus) allows connection of peripherals to computers. It has evolved from USB 1.0 with 1.5Mbps speeds to USB 2.0 at 480Mbps to the latest USB 3.0 offering data transfer rates up to 4.8Gbps. USB 3.0 features a single connector type, hot swapping, plug and play functionality, and high performance speeds. It supports connection of storage drives and other peripherals.
USB Powerpoint
The USB was created in 1995 by several companies to provide a universal connection standard for computer devices. It was developed to address the problem of every new device requiring a unique serial port. The USB allows for cost effective and power efficient connections of devices through a small, durable port. While small USB drives can be easily misplaced, the USB standard provides versatility in connecting many types of devices, from keyboards to cameras. The USB standard has evolved from its initial 12 Mbps speed to today's 480 Mbps USB 2.0, with 5 Gbps USB 3.0 upcoming. Future developments may include wireless USB connections.
USB flash drive security
USB drives provide convenience but also security risks. Key risks include data corruption if improperly removed, virus transmission when transferring files between devices, loss of the media itself which can expose confidential data, and loss of confidentiality if stolen. Recommended solutions are to safely dismount drives, scan for viruses after transfers, attach drives to prevent loss, and encrypt data to protect against loss of confidentiality. Taking proactive steps like encryption can significantly reduce security risks from USB use.
The world’s first wireless USB extender for 1080p video is here!
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Pendrive
O documento descreve o que é um pen drive, sua história e componentes. Um pen drive, também conhecido como memória USB flash drive, é um dispositivo de memória flash com conexão USB que permite armazenar e transferir dados entre computadores. Foi introduzido em 1998 e consiste basicamente de uma placa de circuito impresso protegida por um invólucro de plástico com um conector USB.
Pendrive
This document provides an overview of a presentation about pen drives (USB flash drives). It discusses the structure, technology, components, and internal workings of pen drives. Key points include: pen drives use flash memory and a USB interface, their main components are a USB connector, controller chip, flash memory chip, and oscillator, data is stored on and accessed from the flash memory chip, and they provide advantages over other storage methods like floppy disks due to being smaller, faster, more durable, and having larger storage capacities.
Sixth sense by kuntal ppt
Sixth Sense is a wearable technology developed by Pranav Mistry that uses natural hand gestures to allow the user to interact with digital information that is projected onto physical surfaces around them. It consists of a camera, projector, mirror, and smartphone connected via Bluetooth. The camera tracks colored markers on the user's fingers to interpret gestures which are processed by the smartphone to project related images and information onto surrounding surfaces via the projector and mirror. Some proposed applications include making calls, getting directions, viewing photos or videos, and accessing information about products or books by pointing at them.
Pendrive
A pendrive, also known as a USB flash drive, is a data storage device that includes flash memory with an integrated Universal Serial Bus (USB) interface. Pendrives are typically removable and rewritable, portable, and small enough to fit in a pocket. They are commonly used to store and transfer data between computers and electronic devices.
Pendrives (USB)
USB flash drives, also known as pen drives, are portable storage devices that can plug into a computer's USB port. They were first released in the late 1990s and early 2000s and have largely replaced floppy disks. USB flash drives use NAND flash memory and a small controller board, and have storage capacities up to 256GB. They offer advantages over older storage methods like faster transfer speeds, larger storage capacities, and greater durability without moving parts.
SIXTH SENSE TECHNOLOGY (PRANAV MISTRY) -WEAR YOUR WORLD!!!
Sixth sense technology is an user-interface that helps us add the touch of intangible,digital world to the tangible,physical world...It was developed to its latest form by Pranav Mistry,a PhD student in the Fluid Interfaces Group at the MIT Media Lab.
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Cybercrime involves using computers or the internet to steal identities or import illegal programs. The first recorded cybercrime took place in 1820. There are different types of cybercrimes such as hacking, denial of service attacks, computer viruses, and software piracy. Cybercrimes also include using computers to attack other systems, commit real-world crimes, or steal proprietary information. Common cyber attacks include financial fraud, sabotage of networks, theft of data, and unauthorized access. Internet security aims to establish rules to protect against such attacks by using antivirus software, firewalls, and updating security settings regularly.
Cybercrime.ppt
Cyber crime involves unlawful activities using computers and the internet. The document categorizes cyber crimes as those using computers to attack other computers or as tools to enable real-world crimes. It provides examples of various cyber crimes like hacking, child pornography, viruses, and cyber terrorism. It stresses the importance of cyber security to defend against attacks through prevention, detection and response. The document advises safety tips like using antivirus software, firewalls, and strong passwords. India's cyber laws address both traditional crimes committed online and new crimes defined in the Information Technology Act.
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This document provides an overview of cyber crime and security. It defines cyber crime as illegal activity committed on the internet, such as stealing data or importing malware. The document then covers the history and evolution of cyber threats. It categorizes cyber crimes as those using the computer as a target or weapon. Specific types of cyber crimes discussed include hacking, denial of service attacks, virus dissemination, computer vandalism, cyber terrorism, and software piracy. The document concludes by emphasizing the importance of cyber security.
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The world’s first wireless USB extender for 1080p video is here!
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Universal Serial Bus (USB) allows connection between devices and a host controller, and can connect peripherals like mice, keyboards, and storage devices. Wireless USB uses radio communication to connect devices without wires, providing high bandwidth for applications like video. It aims to be easy to use, portable, and high performance as wired USB, while eliminating issues with cables. Wireless USB devices include printers, cameras, and hard drives, and it supports transferring video and files between devices within 30 feet.
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Wireless USB (WUSB) allows devices like printers, mice, hard drives and cameras to connect to computers without wires. It uses ultra-wide band radio technology to transmit data at speeds comparable to USB. WUSB provides wireless connectivity within 10 meters and does not require line of sight. It offers advantages over wired USB like mobility and easy plug-and-play installation. However, security and reception can be issues depending on the environment. The presentation predicted WUSB would be widely adopted in laptops and devices by 2010.
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Wireless USB (WUSB) allows devices to connect to computers without cables. It uses radio waves to transmit data at speeds up to 480 Mbps within 3 meters or 110 Mbps within 10 meters. WUSB maintains the same connectivity model as wired USB and ensures backward compatibility. It can connect peripherals like printers, scanners and storage devices wirelessly for both home and office applications. Some advantages are easy connection and mobility while disadvantages include potential security and reception issues.
Main
Wireless Universal Serial Bus (USB) is a wireless technology that enables high-speed computer peripheral interfaces without cables. It is based on Ultra-Wideband radio and has a hub and spoke topology with the wireless USB host as the hub connected to devices. Wireless USB supports data transfer rates up to 480 Mbps within a limited range of about 3 meters and uses AES-128 encryption for security. It has power management features that allow low power consumption and is used for devices like game controllers, printers, and flash drives to provide cable-free connectivity.
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The document discusses Wireless USB (WUSB), which allows USB devices to connect without wires. It provides speeds up to 480 Mbps within 10 feet and uses ultra-wide band radio technology. WUSB aims to offer the same user experience as wired USB with features like backward compatibility, high performance, and an easy migration path from wired to wireless connections. Typical applications include connecting computers, printers, storage devices, and more both at home and in offices wirelessly.
UWB Wireless
UWB and wireless USB aim to provide high-speed wireless connectivity between electronic devices as a wired alternative. UWB operates over a wide bandwidth from 3.1-10.6GHz for faster speeds and lower power consumption than existing wireless technologies. Wireless USB builds on UWB by adding a standard to maintain compatibility with existing USB devices and architecture. Linux has added basic support for UWB and wireless USB devices since kernel 2.6.18, but support is still maturing as the technologies develop.
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Wireless USB uses ultra-wideband radio technology to allow USB devices to connect without wires. It aims to provide the same features and speeds as wired USB, including 480 Mbps transfers within 3 meters. Security is a key focus, with devices associating through wired verification or numeric codes and encrypting transmissions. The first products are now being released, and widespread adoption may occur within a few years if interoperability improves and more applications are developed.
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Bluetooth is a low-cost, short-range wireless technology with
small footprint, small power consumption, reasonable
throughput and hence suitable for various small, batterydriven devices like mobile phones, PDAs, cameras, laptops
etc. Development of the Bluetooth started several years ago
with the intention to replace all sorts of cables used to
connect different devices. In meantime the idea has evolved
and Bluetooth is now developing not just as a point-to-point,
but as a network technology as well.
Bluetooth has gone through periods of big hype when it was
considered as the best short-range technology as well as
through periods when it was considered a failure. However,
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and first experiences are generally positive. The main
challenge in front of Bluetooth developers now is to prove
interoperability between different manufacturers’ devices and
to provide numerous interesting applications. An example of
such applications are wireless sensor networks.
Bluetooth operates in the 2.4GHz frequency band and uses
frequency hopping spread spectrum technique. There are 79
channels, each 1MHz wide, available for hopping.
A Bluetooth device has to be member of a piconet to be able
to communicate with other devices. A piconet is a collection
of up to 8 devices that frequency hop together. Each piconet
has one master, usually the device that initiated establishment
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address is used for definition of the frequency hopping
sequence. Slave devices use the master’s clock to
synchronize their clocks to be able to hop simultaneously.
Wireless sensor networks are an interesting research area
with many possible applications. They are based on
collaborative effort of many small devices capable of
communicating and processing data. There are still many
open issues ranging from the choice of physical and MAC
layer to design of routing and application level protocols.
Bluetooth is a possible choice for data communication in
sensor networks. Good throughput, low-power, low-cost,
standardized specification and hardware availability are
Bluetooth advantages, while slow connection establishment
and lack of scatternet support are some of the deficiencies.
An initial implementation of a Bluetooth based sensor
network platform is presented. Implemented functionality and
various problems experienced during the implementation are
described. Implemented platform presents a good
environment for further research and development of sensor
network protocols and algorithms.
Wi fi network
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The document discusses the history and features of USB technology. It explains that USB was designed to standardize connections between computers and peripherals. It has become popular due to features like plug-and-play capability, allowing up to 127 devices to connect to a single bus using a standardized interface. The document outlines the increasing speeds of USB standards over time from USB 1.0 to USB 2.0 to USB 3.0 (SuperSpeed USB), which provides transfer speeds up to 10 times faster than USB 2.0. It also describes USB 3.0's dual-bus architecture and backward compatibility.
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wibree is a low power assumption for small devices.it is a small wireless devices that is used for watches,remot etc.
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https://peoplelaptop.com/how-usb-ports-work/
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Wireless usb
Wireless USB will provide a high-speed wireless connection between devices as an extension of USB, allowing devices to connect without cables. It aims to deliver wireless connectivity for PCs, peripherals, consumer electronics, and mobile devices. Examples of uses include wirelessly connecting cameras to printers, camcorders to displays, and MP3 players to wireless speakers in the home. In offices, it could enable wireless printing from mobile devices and syncing PDAs with networks.
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This document provides an overview of Bluetooth and Zigbee wireless technologies. It discusses Bluetooth standards, classes, software, and applications. Bluetooth was developed in 1994 and operates at 2.45GHz using frequency hopping. Zigbee was created for low-power wireless sensor and control networks. It has a layered architecture based on the IEEE 802.15.4 standard and supports three device types: coordinator, full function device, and reduced function device. The document compares Zigbee to Bluetooth and other wireless protocols, outlines Zigbee characteristics and applications, and concludes that Zigbee will likely be the basis for future home networking solutions.
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This document discusses wireless attacks and iPhone forensics. It begins with an overview of wireless technologies like Bluetooth, infrared, Wi-Fi, and wireless USB. It then explains that while wireless networks provide convenience, they are also vulnerable to attacks that aim to compromise the confidentiality, integrity, or availability of the network. Specific attacks described include man-in-the-middle attacks and denial-of-service attacks. The document also discusses wardriving, where attackers map wireless networks to find vulnerabilities. Finally, it covers analyzing evidence from iPhones in criminal investigations using digital forensics techniques.
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Wireless usb chetan_20_oct
- 1. WIRELESS UNIVERSAL SERIAL BUS Submitted by Chetan Sharma
- 2. OUTLINE 1. Introduction USB(Universal serial bus) WIRELESS USB 2. WHY WIRELESS USB COMPARISON WITH WIRED USB COMPARISON WITH BLUETOOTH COMPARISION WITH WI-FI 3. ULTRA WIDEBAND IN WIRELESS USB What is UWB UWB characteristics UWB application 4.TOPOLOGY REQUIRED IN WUSB
- 3. OUTLINE…………………………….CONTINUE 5. HOW WUSB WORKS 6. WIRELESS USB INSTALLATION 7. WIRELESS USB SECURITY 8. WIRELESS USB VISION 9. SCENARIO OF WIRELESS USB USAGE MODEL 10. WUSB ADVANTAGES 11. WUSB DISADVANTAGES 12. REAL LIFE WUSB APPLICATION 13. EXAMPLE OF WUSB 14. WUSB FUTURE
- 4. 1. INTRODUCTION UNIVERSAL SERIAL BUS(USB) Universal Serial Bus (USB) is a specification to establish communication between devices and a host controller (usually personal computers), developed and invented by Ajay Bhatt while working for Intel. USB can connect computer peripherals such as mouse, keyboards, digital cameras, printers, personal media players, external hard drives.
- 5. INTRODUCTION…………………..CONTINUE WIRELESS UNIVERSAL SERIAL BUS(WUSB) Wireless USB mean USB without wires. In short “wireless usb is also a specification to establish communication between devices and a host controller (usually personal computers) but without wires, by the use of ultra wide band”.
- 6. 2. WHY WIRELESS USB Comparison with wired USB 1. High performance speed 2. No hassle of wire 3. Portable Comparison with BLUETOOTH 1. low performance speed at higher distance 2. more secure Comparison with WI-FI 1. cost effective. 2. wire USB signal are more secure than Wi-Fi signals as WI-FI signal are adversely effect by natural disaster such as thunder storm.
- 7. 3. ULTRA WIDE BAND IN WUSB Ultra-wideband (UWB, ultra-wide band, ultra band, etc.) is a radio technology that can be used at very low energy levels for short- range high-bandwidth communications within the frequency range of 3.1 GHz to 10.6 GHz by using a large portion of the radio spectrum. UWB CHARACTERISTICS •Very high bandwidth within shorter range(110 Mbps within 10 m). •Low cost •Passing through building blocks, walls etc
- 8. ULTRA WIDE BAND IN WUSB….CONTINUE UWB APPLICATION Due to the extremely low emission levels UWB systems tend to be short-range and indoors applications. High data rate UWB can enable wireless monitors, the efficient transfer of data from digital camcorders, wireless printing of digital pictures from a camera without the need for an intervening personal computer, and the transfer of files among cell phone handsets and other handheld devices like personal digital audio and video player.
- 9. 4. TOPOLOGY REQUIRED IN WUSB The Wireless USB Host Can Logically Connect To A Maximum Of 127 Wireless USB Devices. The Host Initiates All The Data Traffic Among The Devices Connected To It, Allotting Data Bandwidth To Each Device Connected. With The Use Of Hub We Can Connect The Devices.
- 10. 5. HOW WUSB WORK The fundamental element of the Wireless USB protocol is the Micro-scheduled Management Command MMCs are used to help devices discover information about a Wireless USB. In wired USB, data transmissions were executed using IN and OUT token packets. Named with respect to the host, an IN is used by the host to read data from a device while an OUT writes data from the host to a device. So, a Wireless USB DT CTA is the equivalent of a USB token IN; a Wireless USB DR CTA is the equivalent of a USB token OUT.
- 11. 6. WIRELESS USB INSTALLATION The installation of wireless USB is very simple. install the driver of particular USB device in the host USB and than connect the dongle in the host USB port. we don’t have to install the driver again and again. when the first time we want to connect the wireless USB to our pc or any other device than we have to install the driver only once.
- 12. 7. WIRELESS USB SECURITY For security two steps are being performed 1.Data association 2. Encryption 1. Data association 1. Devices associate wirelessly 2. User must enter a hex code manually. SESSION KEY A session key is an encryption and decryption key that is randomly generated to ensure the security of a communications session between a user and another computer or between two computers. Throughout each session, the key is transmitted along with each message .
- 13. WIRELESS USB SECURITY …..CONTINUE 2. Encryption During each session devices derive a session key. Wireless data is encrypted using session key.
- 14. 8. WIRELESS USB VISION
- 15. 9. SCENARIO OF WUSB USAGE MODEL
- 16. 10. WUSB ADVANTAGES 1. High performance At launch, Wireless USB will provide speeds up to 480 Mbps 2. Give a good wireless range 3. Wireless usb is portable 4. Simple in installation.
- 17. 11. WUSB DISADVANTAGES 1. The wireless keyboard and mouse use a USB port and do not give you anything else. The Bluetooth adapter uses the same port, but also lets you connect Bluetooth stereo headphones, your mobile phone, etc. 2. The range of wireless USB technology comparison to WI-FI is low. 3. External power source or battery required. 4. Cost is higher than wired USB.
- 18. 12. REAL LIFE WUSB APPLICATION Digital Camcorder to Digital Display MP3 Player to Wireless Speakers
- 19. REAL LIFE WUSB APPLICATION…CONTINUE Camera to Printer
- 20. 13. EXAMPLE OF WUSB 1. WIRELESS USB MOUSE 2. WIRELESS USB KEYBOARD 3. WIRELESS USB SPEAKER
- 21. EXAMPLE OF WUSB…………..CONTINUE 4. WIRELESS USB JOYSTICK 5. WIRELESS USB HEADSET
- 22. 14. WUSB FUTURE Intel and fellow travelers will continue to drive the Wireless USB initiative into the marketplace as the first USB initiative into the marketplace as the first commercial application to run on top of the common UWB radio platform. GEFEN HMDI EXTENDER – Coming soon… – Based on UWB. – Retail price of $699.00 – Range of 20 meters; data rates up to 480 Mbps – Frequency band: 3.1 - 4.8 GHz
- 23. QUESTIONS?