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Gi-Fi or Gigabit Wireless is the world’s first transceiver integrated on a single chip that operates at 60GHz on the CMOS process. It will allow wireless transfer of audio and video data up to 5 gigabits per second, ten times the current maximum wireless transfer rate,at one-tenth of the cost,usually within a range of 10 meters.It utilizes a 5mm square chip and a 1mm wide antenna burning less than 2 watts of power to transmit data wirelessly over short distances, much like Bluetooth.
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GI-FINext Generation Wireless Technology
A.SATYA KARTHIK
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TOPICS COVERED…
INTRODUCTION GI-FI TECHNOLOGIES USED WORKING PRINCIPLE FREQUENCY OPERATION FEATURES OF GI-FI APPLICATIONS FUTURE SCOPE CONCLUSION
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REASONS FOR OPTING GI-FI…
Less Power Consumption
High Rate
High Range Of Frequencies
Disadvantages of Wi-Fi and Bluetooth
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WI-FI VS BLUETOOTH…
2.4GHz
100 meter range
11mbps
Notebooks , Laptops
2.4Ghz
10 meter range
800kbps
Mobile phones , PDA’s
Wi-Fi Bluetooth
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GI-FI…
Gi-Fi first transceiver integrated on single chip
National ITC research centre , Australia
Wireless transfer of audio and video
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GI-FI CONTD…
60 GHz milli meter wave spectrum
CMOS technology – cheap , ubiquitous technique
Satisfies the standards of IEEE 802.15.3C
High data transfer
A revolution in science and technology
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TECHNOLOGIES USED…
Multiple Input Multiple Output (MIMO) -Emerging Cost Effective Technology -Technical Breakthrough
Performance Improvements -Array gain -Diversity gain -Spatial Multiplexing Gain -Interference Reduction
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TECHNOLOGIES USED…
System On A Package -More Feasible Approach -Overall Enhancement Of Functionalities -Overcomes Disadvantages Of MCM’s
Implementation Of Complex Functionality
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WORKING PRINCIPLE…
Time Division Duplex
Emulates Full Duplex Communication Over Half Duplex
Data from IF range to RF60GHz range
Availability Of 7GHz spectrum
Transfer Within Seconds
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FREQUENCY OF OPERATION…
Point-to-point Communication At 60GHz
Millimeter Wave Antenna At 60GHz
High Oxygen Absorption At 60GHz
High Data Rate Energy Propagation
Co-channel Interference , High Security , Frequency re-use
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FEATURES OF GI-FI…
High Speed Data Transfer
Low Power Consumption
High Security
Cost Effectiveness
Other Features
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APPLICATIONS…
Gi-Fi Access Devices
Broadcasting Video Signal Transmission System
Office Appliances
Video Information Transfer
Many More Electronic Applications
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FUTURE SCOPE…
Easily Embedded Into Devices
Wireless Office and Home Equipment
Great Reliability And Ability
Greater Potential
Wireless HD
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CONCLUSION…
Dominant Technology
Imminent Features
Greater Potential Over Wi-Fi and Wimax
Improved Wireless Broadband
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GI-F
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REFERENCES…
WIKIPEDIA
SLIDE SHARE
www.zdnet.com
www.yuvaengineers.com
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THANK YOU…
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