If the success of Wi-Fi and the imminent wide usage of WiMAX Gi fi techonology abstract any indication, Gi-Fi potentially can bring wireless broadband to the enterprise in an entirely new way. The combined effects of O2 absorption and narrow beam spread result in high security and low interference 4.
For this reason, 60GHz is an excellent choice for covert communications Oxygen Attenuation vs. Wi-Fi followed it having coverage area of 91mts.
As the range is limited to shorter distances only we can expect the broad band with same speed and low power consumption. The development will enable the truly wireless office and home of the future.
It deploys line of sight operation having only shorter coverage area, it has more flexible architecture. But the installation of cables caused a greater difficulty and thus led to wireless access.
The Gi-Fi standard has been developed with many objectives in mind. Optical fibers played a dominant role for its higher bit rates and faster transmission. Here we will use millimeter wave antenna which will operate at 60Ghz frequency which is unlined band. These are summarized below: For many years cables ruled the world.
UWB, a technology with high bit rate, high security and faster data transmission. Speed of Gi-Fi is 5 gbps. The millimeter-wave WPAN will allow high coexistence close physical spacing with all other microwave systems in the The breakthrough will mean the networking of office and home equipment without wires will finally become a reality.
Point-to-point wireless systems operating at 60 GHz have been used for many years for satellite-to-satellite communications.
NICTA researchers have chosen to develop this technology in the GHz unlicensed frequency band as the millimetre-wave range of the spectrum makes possible high component on-chip integration as well as allowing for the integration of very small high gain arrays.
It utilizes a 5mm square chip and a 1mm wide antenna burning less than 2 watts of power to transmit data wirelessly over short distances, much like Bluetooth.
Point-to-point wireless systems operating at 60 GHz have been used for many years by the intelligence community for high security communications and by the military for satellite-to satellite communications.
Both are having power consumptions 5mw and 10mw. As the integrated transceiver is extremely small, it can be embedded into devices. So we have low power consumption. Because of wider availability of continuous 7 Ghz spectrum results in high data rates. The available 7GHz of spectrum results in very high data rates, up to 5 gigabits per second to users within an indoor environment, usually within a range of 10 metres.
It is a zero carrier technique with low coverage area. Within five years, we expect Gi-Fi to be the dominant technology for wireless networking. It will allow wireless transfer of audio and video data at up to 5 gigabits per second, ten times the current maximum wireless transfer rate, at one-tenth the cost.
Gi-Fi is based on an open, international standard.Abstract Gi-Fi stands for Gigabit Wireless. Gi-Fi is a wireless Gi-Fi technology has many attractive features that make it suitable for use in many places and devices.
Gi-Fi technology offering reduced the chip size and power consumption, can be used to send and receive large amounts of data in a variety. Wi-Fi (IEEEb) and Wi-Max (IEEEe) have captured our attention, as there are no recent developments in the above technologies which cannot transfer data and video information at a faster rate and led to the introduction of Gi-fi technology.
Technical Paper Title: Gi-Fi(New Era of Eireless Technology) Authors: mi-centre.comJ & mi-centre.comAND, 2nd BTech, EEE.
College: Prakasam Engineering College, Kandukur. ABSTRACT. Gi-Fi will helps to push wireless communications to faster drive. For many years cables ruled the world. Wireless technology improvement has become follower in today’s modern life. One of the greatest improvements made on wireless technology field was inventing a new Wireless Technology (Gi-Fi).
Gi-Fi or Gigabit Wireless is the world’s first transceiver integrated on a single chipthat operates at 60GHz on CMOS process/5(3).
Abstract:Gi-Fi is a wireless transmission system which is ten times faster than Wi-Fi and its chip delivers short-range multigigabit data transfer in an indoor environment. In this paper Gi- Fi technology is defined in detail and also a comparison in performance between Gi-Fi.
This leads to introduction of Gi-Fi mi-centre.com offers some advantages over Wi-Fi, a similar wireless technology. In that it offers faster information rate in Gbps, less power consumption and low cost for short range transmissions.4/4(15).Download