This document presents information on Gigabit Fidelity (GI-FI) technology. It discusses the evolution of wireless technologies leading to GI-FI, how GI-FI works using time division duplexing for transmission and reception. GI-FI offers advantages over other technologies like high security, high speed data transfer, lower power consumption and small/cost-effective chips. The document concludes that GI-FI is poised to replace existing technologies but challenges remain around oxygen absorption rates, while development of GI-FI technology continues.

1. G. SAI CHANDU
T. KARUN KUMAR
BE 2/4
MVSR ENGINEERING COLLEGE
PRESENTED BY:

2. CONTENTS
 INTRODUCTION
 EVOLUTION
 WORKING IN GI-FI
 WHY GI-FI ?
 GI-FI VS OTHER TECHNOLOGIES
 APPLICATIONS
 CONCLUSION

3. INTRODUCTION
 Communication field always focused on
efficient information exchange in this world.
 Giga bit wireless is a world’s first transceiver
integrated on single chip.
 It is its features that made GI-FI ( Gigabit
fidelity) technology , the technology of future
communications

4. EVOLUTION OF GI-FI CABLES
OPTICAL FIBRES
WI-FI
TECHNOLOGY
BLUETOOTH

5. WORKING IN GI-FI (briefly)
Time division duplex is used for both transmission
and receiving.
At transmission end :

6.  At receiving end :
 Leakages due to direct conversion are avoided
using heterodyne construction
 due to the availability of 7GHz spectrum , the data
gets transferred within seconds.

7. WHY GI-FI ?
 HIGH SECURITY
 HIGH SPEED DATA TRANFER
LOWER POWER CONSUMPTION
SMALL AND COST-EFFECTIVE CHIPS
5mm GI-FI CHIP

9. APPLICATIONS
HOME APPLIANCES OFFICE PURPOSE

10. INTER VECHICLE COMMUNICATION
• Exchange of information between vehicles
• Prevent accidents and mischievous
things

11. CONCLUSION
 Hence GI-FI technology is all set ,with it
features to replace present existing
technology.
 High oxygen absorption rate is the major
concern.
 And the most awaiting GI-FI technology is
under progress, lets look forward for it.

12. ANY QUERIES

13. We thank you