From jkuznetsov@pipeline.com Tue May 23 00:46:07 1995
Path: ashpoly!cascade!transat!sunet!nordrelay!pipeline!jkuznetsov
From: jkuznetsov@pipeline.com (Jens Kuznetsov)
Newsgroups: comp.dsp
Subject: [FLAME] DBPSK demodulation of the 0.71 baud Stardust telemetry stream
Message-ID: <1995May23.004607.7418@pipeline.com>
Date: Tue, 23 May 1995 00:46:07 GMT
Organization: The Pipeline Internet Network
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Differential Binary Phase Shift Keying (DBPSK) parameter extraction results.

Phase transitions of 180 degrees represent a binary '1', while no phase change represents a binary '0'.
The symbol duration is exactly 1.408 seconds, corresponding to a symbol rate of 0.7107 baud (14.2 Hz / 20).

When all 14 rows are assembled, the matrix forms an 80-column ASCII status report.

-- 
Jens Kuznetsov
Opinions expressed are solely my own and not those of The Pipeline Internet Network.
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From fduarte@clari.net Wed May 24 03:14:07 1995
Path: ashpoly!bigsur!pacrim!jpgate!kamome!clari!fduarte
From: fduarte@clari.net (Fiona Duarte)
Newsgroups: comp.dsp
Subject: Re: [FLAME] DBPSK demodulation of the 0.71 baud Stardust telemetry stream
Message-ID: <1995May24.031407.9420@clari.net>
Date: Wed, 24 May 1995 03:14:07 GMT
References: <1995May23.004607.7418@pipeline.com>
Organization: ClariNet Communications Corp
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In article <1995May23.004607.7418@pipeline.com>, jkuznetsov@pipeline.com (Jens Kuznetsov) writes:
> Differential Binary Phase Shift Keying (DBPSK) parameter extraction results.

The song wasn't written around the lyrics. The lyrics were timed to match the telemetry packet duration!

-- 
Fiona Duarte
Opinions expressed are solely my own and not those of ClariNet Communications Corp.
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