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.
Wi-Fi (IEEE-802.11b) and Wi-Max (IEEE-802.16e) have captured our attention, as there are no recent developments in the above technologies which cannot transfer data and video information at a faster rate and led to the introduction of Gi-fi technology. It offers some advantages over Wi-Fi, a similar wireless technology, that offers faster information rate in Gbps less power consumption and low cost for short range transmissions.
Gi-Fi or Gigabit Wireless is the world’s first transceiver integrated on a single chip in which a small antenna used and both transmitter- receiver are integrated on a single chip which is fabricated using the complementary metal oxide semiconductor (CMOS) process. Because of Gi-Fi transfer of large videos, files can be done within seconds.
Researchers of Melbourne University has come up with a wireless technology which promises high speed short range data transfers with a speed of up to 5Gbps within a radius of 10 meters. The new wireless technology is named as Gi-Fi and operates on the 60GHz frequency band, which is currently mostly unused. The Gi-Fi Chip developed by the Australian researcher’s measures 5mm square and is manufactured using existing complementary metal-oxide-semiconductor (CMOS) technology, the same system that is currently used to print silicon chips.
The best part about this new technology is its cost effectiveness and power consumption, it consumes only 2watts of power for its operation with antenna (1mm) included and the development of Gi-Fi chip costs approximately $10( Rs 380) to manufacture.
In theory this technology would transfers GB’s of your favorite high definition movies in seconds. So Gi-Fi can be considered as a challenger to Bluetooth rather than Wi-Fi and could find applications ranging from new mobile phones to consumer electronics
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.
Wi-Fi (IEEE-802.11b) and Wi-Max (IEEE-802.16e) have captured our attention, as there are no recent developments in the above technologies which cannot transfer data and video information at a faster rate and led to the introduction of Gi-fi technology. It offers some advantages over Wi-Fi, a similar wireless technology, that offers faster information rate in Gbps less power consumption and low cost for short range transmissions.
Gi-Fi or Gigabit Wireless is the world’s first transceiver integrated on a single chip in which a small antenna used and both transmitter- receiver are integrated on a single chip which is fabricated using the complementary metal oxide semiconductor (CMOS) process. Because of Gi-Fi transfer of large videos, files can be done within seconds.
Researchers of Melbourne University has come up with a wireless technology which promises high speed short range data transfers with a speed of up to 5Gbps within a radius of 10 meters. The new wireless technology is named as Gi-Fi and operates on the 60GHz frequency band, which is currently mostly unused. The Gi-Fi Chip developed by the Australian researcher’s measures 5mm square and is manufactured using existing complementary metal-oxide-semiconductor (CMOS) technology, the same system that is currently used to print silicon chips.
The best part about this new technology is its cost effectiveness and power consumption, it consumes only 2watts of power for its operation with antenna (1mm) included and the development of Gi-Fi chip costs approximately $10( Rs 380) to manufacture.
In theory this technology would transfers GB’s of your favorite high definition movies in seconds. So Gi-Fi can be considered as a challenger to Bluetooth rather than Wi-Fi and could find applications ranging from new mobile phones to consumer electronics
what is gifi?
GIFI stands for General Index of Financial Information.
The GIFI is a system that assigns a unique code to a list of items commonly found on income statements, balance sheets, and statements of earnings.
The purpose of the GIFI is to allow the CRA (Canada Revenue Agency) to collect and process financial information more efficiently. For instance, the GIFI lets the CRA validate tax table information electronically rather than manually.
gi fi stands for gigabit fedility. here the data transfer rate is interms of gigabits, and this is one of the advantageous thing wrt. other technologies viz., bluetooth, wi-fi... go through this to know more..
what is gifi?
GIFI stands for General Index of Financial Information.
The GIFI is a system that assigns a unique code to a list of items commonly found on income statements, balance sheets, and statements of earnings.
The purpose of the GIFI is to allow the CRA (Canada Revenue Agency) to collect and process financial information more efficiently. For instance, the GIFI lets the CRA validate tax table information electronically rather than manually.
gi fi stands for gigabit fedility. here the data transfer rate is interms of gigabits, and this is one of the advantageous thing wrt. other technologies viz., bluetooth, wi-fi... go through this to know more..
Review and Analysis of WiMAX Technology using different Modulation scheme wit...ijtsrd
The last few decades, there has been a incredible growth in the wireless communication technology. The growing demand of multimedia services and the growth of Internet related contents lead to increasing interest to high speed communications. The Wireless communication technology, affordable wireless service has become a reality. In wireless communication, radio propagation refers to the behavior of radio waves when they are propagated from transmitter to receiver. In the course of propagation, radio waves are mainly affected by three different modes of physical phenomena: reflection, diffraction, and scattering. In this paper, we analysis of MIMO-OFDM system employing different Modulation scheme is analysed using AWGN channel. The Simulation results show that this is a novel technique for next generation wireless systems using MATLAB toll R2013a. Arvind Yadav | Er. Praveen Kumar Patidar"Review and Analysis of WiMAX Technology using different Modulation scheme with AWGN Channel" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd11662.pdf http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/11662/review-and-analysis-of-wimax-technology-using-different-modulation-scheme-with-awgn-channel/arvind-yadav
Analysis of wifi and wimax and wireless network coexistenceIJCNCJournal
Wireless networks are very popular nowadays. Wireless Local Area Network (WLAN) that uses the IEEE 802.11 standard and WiMAX (Worldwide Interoperability for Microwave Access) that uses the IEEE802.16 standard are networks that we want to explore. WiMAX has been developed over 10 years, but it is still unknown by most people. However, compared with WLAN, it has many advantages in transmission speed and coverage area. This paper will introduce these two technologies and make comparisons between WiMAX and WiFi. In addition, wireless network coexistence of WLAN and WiMAX will be explored through simulation. Lastly we want to discuss the future of WiMAX in relation to WiFi.
Li-Fi is a new wireless technology which provides the connectivity within localized network environment. The main principle of this technology is we can transmit the data using light illumination by using light emitting diodes where radio frequency is media in Wi-Fi and LED bulb light intensity is faster than human eye can follow. One germen phycist-Prof Harald Haas an expert in optical wireless communications at the University of Edinburgh, he demonstrated how an LED bulb equipped with signal processing technology could stream a high-definition video to a computer. By using this technology a 1 watt LED light bulb would be enough to provide net connectivity to four computers. This technology termed as "light fidelity". This technology allows us to transfer data more securely with higher data rates. This technology is still under research and further exploitation could lead to wide applications.
Verilog Based Design and Simulation of MAC and PHY Layers for Zigbee Digital ...IJERA Editor
The past several years have witnessed a rapid development in the wireless network area. So far wireless networking has been focused on high-speed and long range applications. Zigbee technology was developed for a Wireless Personal Area Networks (WPAN), aimed at control and military applications with low data rate and low power consumption. Zigbee is a standard defines the set of communication protocols for low-data-rate short-range wireless networking. Zigbee-based wireless devices operate in 868 MHz, 915 MHz, and 2.4 GHz frequency bands. The maximum data rate is 250K bits per second. Zigbee is mainly for battery-powered applications where low data rate, low cost, and long battery life are main requirements. This paper explores Verilog design for various blocks in Zigbee Transmitter architecture for an acknowledgement frame. The word digital has made a dramatic impact on our society. Developments of digital solutions have been possible due to good digital system design and modeling techniques. Further developments have been made and introduced VLSI in order to reduce size of the architecture, to improve speed of operation, improvements in predictability of the circuit behavior. Digital Zigbee Transmitter comprises of Cyclic Redundancy Check, Bit-to-Symbol block, Symbol-to-chip block, Modulator and Pulse shaping block. The work here is to show how we can design Zigbee transmitter with its specifications by using Verilog with less number of slices and Look up tables (LUTs).
A Study on Guided and Unguided Transmission Medias and a Proposed Idea to Ext...IJERA Editor
Networking in computers enables sharing of information by interconnecting the computing devices. The sharing
of information is possible through transmission media. The transmission media is classified as wired or wireless.
Wired media have limitation in geography. But wireless is not bounded by geography. In the wireless world the
first wireless technology was infrared and it was a very slow technology. So, inventions were continued to find a
better wireless technology, finally we got Bluetooth, Wi-Fi ,WI-MAX and Gi-Fi. In this paper we discussed
about different Wired and Wireless Technologies and given a proposed idea to extend the limit of Gi-Fi beyond
10 meters.
The Assessments and Challenges of LED Generated Data Traffic using Li-Fi Tech...AM Publications
Internet today will be highly integrated with many aspects of our daily needs making it a corner stone in modern life. This dependency increased the demand on having internet services with higher Bandwidth, higher Bit Rates and lower Congestion problems. As a result, more and more applications will be widely realized for Internet based in the future, either in custom or dedicated fashion. As a result, the Light Fidelity (Li-Fi) technology - that is considered in this paper - refers to the technology that can transfer data in a faster reliable way; utilizing Light Emitted Diode (LED) bulb which is the source of illumination. The method of communication is through transfer data pulses instead of radio frequencies signals, thus providing an economic advantage by eliminating the need for complex wireless networks.
The universe of remote broadcast communications is quickly developing. Advances under research and development guarantee to convey more administrations to more clients in less time. This paper exhibits the rising innovations helping wireless systems develop from where we are today into our dreams of the future. WiMAX (Worldwide Interoperability for Microwave Access) is a standard for wireless transmission covering a reach like mobile phone towers. With superior in both range and throughput, WiMAX innovation could be a help to current Internet suppliers trying to wind up the pioneer of cutting edge remote Internet access. This paper likewise investigates how these developing advances vary from each other.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
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Fundamentals of Electric Drives and its applications.pptx
GI-FI TECHNOLOGY PPT NEW
1. Under the guidance of
Asst.Prof. Mr
Y.PRASHANTH REDDDY
GI – FI TECHNOLOGY
BY
M.XXX
2. References
1 Gast, Matthew, ―802.11 Wireless Networks: The
Definitive Guide,Second Edition, Sebastopol, CA: O’Reilly
& Associates, Inc., 2003.
2 Ross, John, ―The Book of Wireless: A Painless Guide to
Wi-Fi and Broadband Wireless, Second Edition, San
Francisco, CA: No Starch Press, 2005.
3 Sachin Abhyankar, Rishi Toshiwal, Carlos Cordeiro and
Dharma Agraqal, ―Emerging Technologies: WLANS and
WPANS: On the Application of Traffic Engineering over
Ad Hoc Networks‖, Unpublished, 2008
9. The core components of a GI-FI TECHNOLOGY is the subscriber station
which available to several access points .
It supports standard of IEEE 802.15.3C
The wireless span is computer network used for communication
among computer devices (including telephones and personal digital
assistants) close to one person
An 802.15.3c based system often uses small antenna at the subscriber
station. The antenna is mounted on the roof. It supports line of sight
operation.
11. FEATURES OF Gi - Fi
TECHNOLOGY
High speed of data transfer
Low power consumption
High security
Cost effective
Small size
12.
13.
14. Within five years, we expect Gi-Fi to be the dominant technology
for wireless networking. By that time it will be fully mobile, as well
as providing low- cost, high broadband access, with very high speed
large files swapped with in seconds which will develop wire less
home and office of future.
If the success of Wi-Fi and the imminent wide usage of WiMAX
is any indication, Gi-Fi potentially can bring wireless broadband to the
enterprise in an entirely new way.
