Gi fi technology
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Gi-Fi or Gigabit Wireless is a next generation wireless technology that allows data transfer speeds up to 5 gigabits per second within a 10 meter range. It uses 60GHz frequency and has advantages over existing technologies like Bluetooth and Wi-Fi in providing higher speeds, lower power consumption, and operating at higher frequencies. Gi-Fi has applications in wireless transfer of audio/video data for household appliances, office equipment, and inter-vehicle communication. It is expected to become the dominant wireless technology within five years.
Gi fi technology
- 1. Seminar Presentation on Gi-Fi Technology Megha V MSc. Computer Science Dept. of IT, Kannur University Reg. No:B4PGCS1010
- 2. GIGABIT WIRELESS TECHNOLOGY NEXT GENERATION WIRELESS TECHNOLOGY 2
- 3. CONTENTS • Introduction • Network Evolution • Why Gi-Fi is used • Bluetooth & Wi-Fi • Architecture of Gi-Fi • Features / Advantages • Applications • Technology Considerations • Conclusion 3
- 4. Introduction to Gi-Fi : Gi-Fi or Gigabit Wireless is the world's first transceiver integrated on a single chip that operates at 60GHz on the CMOS process. Gi-Fi allows wireless transfer of audio and video data up to 5 gigabits per second. Gi-Fi is ten times the current maximum wireless transfer rate usually within a range of 10 meters. 4
- 5. Network Evolution Cables Optical Fiber Wireless Access Bluetooth Wi-Fi Wimax Gi-Fi 5
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- 7. Why Gi-Fi ? The reason for pushing into Gi-Fi technology is because of slow rate, high power consumption, low range of frequency operation of earlier technologies i.e. Bluetooth and Wi-Fi. 7
- 8. Comparison between Bluetooth & Wi- Fi 8
- 9. Disadvantages of Bluetooth & Wi-Fi The bit rates of Bluetooth is 800 Kbps and Wi-Fi has maximum of 11 Mbps Both are having power consumptions 5mw and 10mw The lower frequency of operation 2.4GHz. so, to have higher data transfer rate at lower power consumption we move onto Gi-Fi technology. 9
- 10. Architecture of Gi-Fi The core component of a Gi-Fi system is the subscriber station . It supports standard of IEEE 802.15.3C Wireless PAN An 802.15.3C based system often uses small antenna at the subscriber station. It supports line of sight operation. 10
- 11. FUNDAMENTAL TECHNOLOGIES IN 802.15.3C • It transmits multiple signals simultaneously across the wireless transmission paths within separate frequencies to avoid interference. It uses ultra wide band Which consists of : 1. High bit rate 2. High security 3. Faster data transmission GIGABIT WIRELESS PAN NETWORKS 11
- 12. FEATURES OF Gi-Fi High speed of data transfer Low power consumption High security Cost effective Small size Quick deployment Highly portable, high mobility 12
- 13. Applications of Gi-Fi 1. Household appliances : It makes the wireless home and office of the future. 2. Office appliances : As it transfers data at high speeds that made work very easy . 3. Video information transfer: We can transfer at a speed of gbps. 4. Inter-vehicle communication system 13
- 14. Technology Considerations Due to less cost of chip so many companies are • looking forward to launch with lower cost. Specifically, Wireless HD has a stated goal of • enabling wireless connectivity for streaming high- • definition content between source devices • and high-definition displays. 14
- 15. Conclusion Within five years, we expect Gi-Fi to be the dominant technology for wireless networking. Gi-Fi can bring wireless broadband to the enterprise in an entirely new way. 15
- 16. Thank you