Gigabit Wireless is the world's first transceiver integrated on a single chip that operates at 60GHz on the CMOS process

1. Gi-Fi
Next Generation wireless technology

2. Name:
Branch:
Presented By
G. Rajeshwari
ECE

3. 1. Introduction
2. Network Evolution
3. Why Gi-Fi is used
4. Comparing Gi-Fi, Wi-Fi and Bluetooth
5. Disadvantages of Bluetooth & Wi-Fi
6. Architecture of Gi-Fi
7. Features
8. Applications
9. Technology Considerations
10.Conclusion
Contents

4. Introduction to Gi-Fi
One of the greatest improvements made on wireless technology
was Gi-Fi. Gigabit Wireless (Gi-Fi) is the world’s first transceiver
integrated on a single.
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 Gbps
Gi-Fi is 10 times the current maximum wireless transfer rate usually within a
range of 10 meters

5. Man behind Gi-Fi
Professor Stan Skafidis
Melbourne University

6. Network Evolution
Cables Optical
Fiber
Wireless
Access
Blueooth Wi-Fi Wimax Gi-Fi

7. Why Gi-Fi ?
The reason for pushing into Gi-Fi technology is because of:
High transfer rate
Low power consumption (Less than 2MW)
Lower cost of production
High range frequency operations

8. Comparing Gi-Fi, Wi-Fi & Bluetooth
Characteristics Gi-Fi Wi-Fi Bluetooth
Frequency 60 GHz 2.4GHz 2.4 GHz
Data Transfer Rate 5 Gbps 11 Mbps 800 Kbps
Range 10 Meters 100 Meters 10 Meters
Specification Authority NICTA IEEE, WECA Bluetooth SIG
Founded 2004 1990 1998
Power Consumption < 2 MW 10 MW 5MW
Frequency 57-64GHz 2.4 GHz 2.4 GHz
Primary Devices
Mobile phones, Home
Devices, Electronics, etc.
Notebooks, Desktop
Computers, Servers, etc.
Mobile phones, Home
Devices, Electronics, etc.

9. Disadvantages of Bluetooth & Wi-Fi
So, to have higher data transfer rate at lower power
consumption we move onto Gi-Fi technology
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 for transferring large amount of
videos, audios, data files take hours of time.

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 WPAN
The wireless span is computer network used for communication among
computer close to one person
An 802.15.3C based system often uses small antenna at the subscriber station
It supports line of sight operation
It is the world’s first transceiver integrated on a single chip that operates at
60GHz on the CMOS process.

11. 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. Applications of Gi-Fi
Inter-vehicle
communication
Video information
transfer
Office
appliances
Household
appliances

13. 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. Conclusion
Within five years, we expect Gi-Fi to be the dominant technology for wireless
networking, providing low- cost, high broadband access.
Gi-Fi can bring wireless broadband to the enterprise in an entirely new way.

15. References
www.rspublication.com
www.wi-fi.org
www.bluetooth.com
www.yuvaengineers.com