Gi -Fi
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.
You can download Gi -Fi seminar abstract from here.
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