BlackBerry green lit for Chinese retail

techJul 7th, 2007 - 16:01:13

Think that 4G is still in the future or many years away, think again.
Based upon GAIACOMM’s award winning technology, ultra-high speed
and reliable wireless data and communication systems are available
today.
Increasing demand for high performance 4G broadband wireless calls
for the use of multiple antennas at both the base station and subscriber
ends. Multiple antenna technologies enable high capacities suited for
Internet and multimedia services and also dramatically increase range
and reliability.
The target frequency band for this system is 1 to 6 THz due to
favorable propagation characteristics and low radio-frequency (RF)
equipment cost. The broadband channel is typically non-LOS channel
and includes impairments such as time-selective fading and frequencyselective
fading. Multiple antennas at the transmitter and receiver
provide diversity in a fading environment. By employing multiple
antennas, multiple spatial channels are created and it is unlikely all the
channels will fade simultaneously.
The Gaiacomm Base Station performs much like a Wireless Router
supporting traditional infrastructure as well as ad-hoc wireless
networking, however the base-station has the intelligence for
converging the wireless communication, data communication, computer
communication as well as telecommunications.

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