GI-FI NEXT GENERATION WIRELESS TECHNOLOGY

BY

P.KRANTHI KUMAR

G.ANAND

GOVERNMENT INSTITUTE OF ELECTRONICS

CONTENTS

INTRODUCTIONWHY Gi-Fi ? BLUETOOTH Vs Wi-FiWHAT IS Gi-Fi? Architecture of Gi-FiFEATURES OF Gi-FiAPPLICATIONS OF Gi-FiCONCLUSION

ININTRODUCTIONION

Gi-Fi Wimax

Wi-Fi Bluetooth

Wireless Access

Cables Optical Fiber

WHY Gi-Fi?

Slow RateHigh Power ConsumptionLow Range of frequency Operation in

Bluetooth & Wi-Fi

BLUETOOTH VS

Wi-Fi

WHAT IS Gi-Fi?

Gi-Fi or Gigabit wireless is the world first transceiver integrated on single chip that operates at 60Hz.

Gi-Fi will allow wireless transfer of audio & video data up to 5 gigabits /sec.

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.

8

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

9

GIGABIT WIRELESS PAN NETWORKS

FEATURES OF Gi-Fi

• High Speed Data Transfer• High Security• Low Power Consumption• Cost Effective• Quick Deployment• High Portable• High Mobility

APPLICATIONS OF Gi-Fi

House Hold Appliances

Office Appliances

Video Information Transfer

CONCLUSIONCONCLUSIONWithin five years, 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.