From aduarte@titech.ac.jp Mon Mar 18 00:58:24 1996
Path: ashpoly!cascade!transat!ukc!fennimore!titech!aduarte
From: aduarte@titech.ac.jp (Amy Duarte)
Newsgroups: comp.dsp
Subject: Observation: DBPSK demodulation of the 0.71 baud Stardust telemetry stream
Message-ID: <1996Mar18.005824.1435@titech.ac.jp>
Date: Mon, 18 Mar 1996 00:58:24 GMT
Organization: Tokyo Institute of Technology Computer Centre
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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 payload consists of 14 ASCII bytes protected by a (24,12) extended Golay error-correcting code.

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

-- 
Amy Duarte
Tape trading list upon request. SASE required for international mail.

From sivanov@purdue.edu Tue Mar 19 05:15:24 1996
Path: ashpoly!cascade!transat!eunet-fr!teletel!purdue!sivanov
From: sivanov@purdue.edu (Seo-yeon Ivanov)
Newsgroups: comp.dsp
Subject: Re: Observation: DBPSK demodulation of the 0.71 baud Stardust telemetry stream
Message-ID: <1996Mar19.051524.3637@purdue.edu>
Date: Tue, 19 Mar 1996 05:15:24 GMT
References: <1996Mar18.005824.1435@titech.ac.jp>
Organization: Purdue University Engineering Computer Network
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In article <1996Mar18.005824.1435@titech.ac.jp>, aduarte@titech.ac.jp (Amy Duarte) writes:
> 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'.

Every song on SYNTHESIS was engineered to be exactly long enough to transmit one complete telemetry frame.

-- 
=== Seo-yeon Ivanov ===
Dept of Electrical Engineering, Purdue University Engineering Computer Network
"Extraordinary claims require extraordinary spectra."