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.
5. GI-FI…
National ITC research centre , Australia
Wireless transfer of audio and video
GI-FI
Gi-Fi first transceiver integrated on single chip
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6. GI-FI CONTD…
CMOS technology – cheap , ubiquitous technique
Satisfies the standards of IEEE 802.15.3C
High data transfer
A revolution in science and technology
GI-FI
60 GHz milli meter wave spectrum
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7. TECHNOLOGIES USED…
Performance Improvements
-Array gain
-Diversity gain
-Spatial Multiplexing Gain
-Interference Reduction
GI-FI
Multiple Input Multiple Output (MIMO)
-Emerging Cost Effective Technology
-Technical Breakthrough
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8. TECHNOLOGIES USED…
Implementation Of Complex Functionality
GI-FI
System On A Package
-More Feasible Approach
-Overall Enhancement Of Functionalities
-Overcomes Disadvantages Of MCM’s
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9. WORKING PRINCIPLE…
Emulates Full Duplex Communication Over Half
Duplex
Data from IF range to RF60GHz range
Availability Of 7GHz spectrum
Transfer Within Seconds
GI-FI
Time Division Duplex
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10. FREQUENCY OF OPERATION…
Millimeter Wave Antenna At 60GHz
High Oxygen Absorption At 60GHz
High Data Rate Energy Propagation
Co-channel Interference , High Security ,
Frequency re-use
GI-FI
Point-to-point Communication At 60GHz
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11. FEATURES OF GI-FI…
Low Power Consumption
High Security
Cost Effectiveness
Other Features
GI-FI
High Speed Data Transfer
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12. APPLICATIONS…
Broadcasting Video Signal Transmission System
Office Appliances
Video Information Transfer
Many More Electronic Applications
GI-FI
Gi-Fi Access Devices
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13. FUTURE SCOPE…
Wireless Office and Home Equipment
Great Reliability And Ability
Greater Potential
Wireless HD
GI-FI
Easily Embedded Into Devices
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