Downloaded 18 times
Uploaded byChaitanya Ram
gi-fi technology
This document summarizes a seminar on GI-FI (Gigabit Wireless) technology. It discusses how GI-FI uses 60GHz wireless signals to transmit data at gigabit speeds over short distances. The core components include subscriber stations that connect to multiple access points using the IEEE 802.15.3c standard. Applications include wireless connectivity in homes, offices, between devices and vehicles. Advantages are high speeds, security, low power and cost, while the main disadvantage is short range of transmission.
More Related Content
Similar to gi-fi technology
gi-fi technology
- 1. SEMINAR ON GI –FI TECHNOLOGY SUBMITTED BY P.S.G.SRI RAM 14A81A05A6 CSE-B
- 2. CONTENTS Introduction WhyGI-FI Technologies using Architecture of GI-FI GI-FI Access Devices Applications Advantages Disadvantages Conclusion
- 4.
- 5.
- 6. The core componentsof a GI-FI system is the subscriber station which available to several access points . It supports standard of IEEE 802.15.3C The wireless pan is computer network used for communication among computer devices close to one person .
- 7. WORKING OF GI-FI Use time division duplex (TDD) for both transmission and receiving . Data are up converted up if range to 60 GHZ range by using 2 mixers and we will feeds this to an power amplifier which feeds millimeter wave antenna. Incoming RF signal is first down converted to an if signal centered at 5GHZ and then to normal data ranges
- 9.
- 10. APPLICATIONS Household Application. Office Appliance. Video information transfer. Inter vehicle communication.
- 11. ADVANTAGES Small insize. High security. Cost effective. Low power consumption. High speed of data transfer.
- 12. DISADVANTAGES The maindisadvantage of GI-FI is it work in short distance only.
- 13. CONCLUSION Within fiveyears, 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.
- 14.