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Re: Sirius & XM Twisted !!!!!
- Subject: Re: [amsat-bb] Sirius & XM Twisted !!!!!
- From: "Stephen Smith" <n8dez@xxxxxxxxxxxxx>
- Date: Tue, 19 Mar 2002 18:09:56 -0800
The Agere chip set in use by Sirius includes wideband RF/IF DSP to
demodulate a 12.5 MHz spectrum, consisting of two TDM-QPSK satellite
signals and a COFDM terrestrial signal.
73 de N8DEZ/mm
Stephen
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