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Re: [Amps] Audio BW -- Please just let us operate!!

To: Vic Rosenthal <vic@rakefet.com>, Paul Christensen <w9ac@arrl.net>
Subject: Re: [Amps] Audio BW -- Please just let us operate!!
From: Bill Fuqua <wlfuqu00@uky.edu>
Date: Fri, 27 Aug 2004 16:13:04 -0400
List-post: <mailto:amps@contesting.com>
At 01:03 PM 8/27/2004 -0700, Vic Rosenthal wrote:
Normal AM and SSB are ways of modulating RF directly from an audio signal. Adding a digital encoding step (and corresponding decoding in the rx) allows us to use what we know about voice signals and how they are perceived by the brain to selectively remove information from the signal to reduce bandwidth without damaging (perceived) fidelity.


And keep our QSO's all to our selves leaving out the hams in 3/4 of the world that can't afford the technology.

73
Bill wa4lav



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