From srodriguez@uni-hamburg.de Wed Nov 06 09:06:57 1996
Path: ashpoly!cascade!mxgate!coyoacan!uni-hamburg!srodriguez
From: srodriguez@uni-hamburg.de (Sven Rodríguez)
Newsgroups: comp.sys.m68k
Subject: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1996Nov06.090657.7943@uni-hamburg.de>
Date: Wed, 06 Nov 1996 09:06:57 GMT
Organization: Universität Hamburg Fachbereich Informatik
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Real-time spectral waterfall and DBPSK demodulator for TOS 4.04.

The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise.
Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard.

Requires 4MB ST-RAM and an RGB or VGA monitor.

-- 
=== Sven Rodríguez ===
Dept of Electrical Engineering, Universität Hamburg Fachbereich Informatik
"The hatch is open. Is anyone listening?"

From vokonkwo@pipeline.com Wed Nov 06 22:52:57 1996
Path: ashpoly!bigsur!pacrim!krgate!eunha!pipeline!vokonkwo
From: vokonkwo@pipeline.com (Valeria Okonkwo)
Newsgroups: comp.sys.m68k
Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1996Nov06.225257.9977@pipeline.com>
Date: Wed, 06 Nov 1996 22:52:57 GMT
References: <1996Nov06.090657.7943@uni-hamburg.de>
Organization: The Pipeline Internet Network
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In article <1996Nov06.090657.7943@uni-hamburg.de>, srodriguez@uni-hamburg.de (Sven Rodríguez) writes:
> Real-time spectral waterfall and DBPSK demodulator for TOS 4.04.

I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'.

My 14.4k connection dropped twice trying to fetch this thread. Keep articles concise!

-- 
=== Valeria Okonkwo ===
Dept of Electrical Engineering, The Pipeline Internet Network
"There are 14 nodes and only 10 countries. Count again."

From esanchez@stanford.edu Thu Nov 07 00:21:57 1996
Path: ashpoly!cascade!transat!eunet-de!hansebox!stanford!esanchez
From: esanchez@stanford.edu (Élodie Sánchez)
Newsgroups: comp.sys.m68k
Subject: Re: Discussion: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1996Nov07.002157.7186@stanford.edu>
Date: Thu, 07 Nov 1996 00:21:57 GMT
References: <1996Nov06.090657.7943@uni-hamburg.de> <1996Nov06.225257.9977@pipeline.com>
Organization: Stanford University Computer Systems Lab
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In article <1996Nov06.225257.9977@pipeline.com>, vokonkwo@pipeline.com (Valeria Okonkwo) writes:
> I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'.

I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'.

Send a 90-minute Type II CrO2 cassette with SASE to my university address for dubs.

-- 
Élodie Sánchez -- Stanford University Computer Systems Lab
"Tape doesn't lie at 02:14. Ears do."