Thread: A more rational approach -- how I would like to change the cell phone industry.
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Old July 20th 07, 03:00 AM posted to sci.electronics.basics,rec.radio.shortwave,rec.radio.amateur.antenna,alt.cellular.cingular,alt.internet.wireless
Dana Dana is offline
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First recorded activity by RadioBanter: Oct 2006
Posts: 49
Default A more rational approach -- how I would like to change the cell phone industry.

"John Navas" wrote in message
...
On Thu, 19 Jul 2007 14:45:00 GMT, wrote in
:

In rec.radio.amateur.antenna Radium wrote:

Digital cell phones should stop using the compression they use and
start using monaural WMA compression with a CBR of 20 kbps or less and
a sample rate of at least 44.1 KHz. In addition, the following must
also apply:

The audio bandwidth of the phone system is about 3 KHz.

Actually more like 10 KHz.

That is incorrect. The person that said 3khz is way closer than your wild
guess.

--
Best regards, FAQ FOR CINGULAR WIRELESS:
John Navas http://en.wikibooks.org/wiki/Cingular_Wireless_FAQ


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