Gi-Fi : Seminar Report|PPT|PDF|DOC|Presentation|Free Download

Gi-Fi will helps  to  push  wireless  communications  to  faster  drive.  For  many  years cables  ruled the  world.  Optical fibers played a dominant role for its  higher bit  rates and faster transmission. But the installation of cables caused a greater difficulty and thus  led  to  wireless  access.  The  foremost  of  this  is  Bluetooth  which  can  cover  9-10mts.  Wi-Fi  followed  it  having coverage  area of  91mts.  No  doubt,  introduction of Wi-Fi   wireless   networks   has   proved   a   revolutionary   solution   to   “last   mile” problem.However, the standard's original limitations for data exchange rate and range, number of channels, high cost of the infrastructure have not yet made it possible for Wi-Fi  to  become  a  total threat  to  cellular networks  on  the  one  hand,  and hard-wire networks,  on  the  other.  But  the  mans  continuous  quest  for  even  better  technology despite  the  substantial  advantages  of  present  technologies  led  to  the  introduction  of new, more up-to-date standards for data exchange rate i.e., 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. It will allow wireless transfer of audio and video data  up to 5 gigabits per second, ten times the current maximum wireless transfer rate,at one-tenth of the cost,usually within a range of 10 meters.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.

The development will enable the truly wireless office and home of the future. As the integrated transceiver is extremely small, it can be embedded into devices. The breakthrough will mean the networking of office and home equipment without wires will finally become a reality.

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