[BC] aMax
Bryan King
info
Fri Jul 8 11:16:44 CDT 2005
Thoughts?
Bryan King
--------------------------------
A new wireless communications technology that symbiotically rides on
existing public broadcast radio frequency waves could revolutionize the
way we could connect to the Internet or provide broadband access to
remote areas that are too expensive to be served by cable or present-day
data-transmission technologies.
This latest innovation in broadband communications, is a "discrete"
radio-frequency-based data transmission system that leverages
traditional television, radio and pager systems bands without ever
interfering with them.
Photo credit: K?d?r Viktor
<http://mahonilast.pardey.org/>
The new system effectively extends what was thought possible until now,
extending our ability to deliver data at lower cost and over greater
distances than existing technologies.
The new technology may also come to be appreciated for its non-harmful
effects on humans. The new radio-based approach may in fact spare us
quite a few health risks (nobody ever talks about this side of things)
which are instead a constant factor when we deal with today's popular
very high-frequency transmission bands, like the ones used by mobile
phones and other wireless transmission systems.
Overall, the advantages offered are then not only the fact that the
public radio spectrum can be stretched in its capacity while not
requiring the use of additional frequencies, but also the fact that at
the lower frequency bands in which this new technology works data can
travel much farther while having greater ease to pass through buildings
walls and physical barriers than other existing competing wireless
technologies.
Long range and high-speed are two of the key characteristics of xMax, a
cutting edge radio-waves-based broadband solution which appears to be
even better than Flash-OFDM
<http://www.mobileinfo.com/3G/Beyond3G_FlashOFDM.htm>, an alternative
broadband system approach for remote and rural areas.
As a wireless data distribution system, xMax promises a reach of over
40-square miles while being able to serve between a minimum of a few
hundred users to a theoretical maximum of a thousand or more.
xMax leverages a unique approach to data distribution via radio
frequencies by embedding a very weak signal within the selected radio
carrier band. The signal used is so weak that it cannot be easily
picked-up by traditional radio antennas.
By using unique receiving units equipped with special filters,
xMax-enabled devices can detect and receive the weak radio signal
embedded in the radio wave without ever interfering or disturbing the
main carrier.
Though prestigious academics like Princeton University Professor
Schwartz have declared xMax not a very efficient way to send data over
the airwaves, they also concluded that the results that can be achieved
are indeed effective.
Obviously such a technology could represent a boon to many Internet
service providers and telecom operators who would be able to offer and
utilize this cost-effective technology to serve wireless broadband to
rural and geographically remote areas which other competing operators
would find too costly to cover.
Present third-generation mobile phone networks need base-stations to
relay the signals every few miles. With xMax that can be significantly
improved as the new technology offers a 400 to 500 percent improvement
in range over more traditional technologies.
With WiMax
<http://www.masternewmedia.org/news/2005/04/27/wireless_broadband_networks_are_coming.htm>
and Flash OFDM, which need dedicated radio frequency bands, if you they
are set to operate at frequency ranges above 1GHz, the signal used has
no comparable effectiveness in penetrating physical obstacles and
building walls as well as being able to have reach greater than a few
miles.
XG Technology <http://www.xgtechnology.com/>, the Florida-based company
behind this revolutionary invention company behind xMax, has already
been talking to multiple chip makers to make this new technology become
a market reality. According to the company, xMax-enabled radio chips
should cost $5-$6 when built in large quantities while base stations
will be around $350,000.
Stay tuned.
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