From kschneider@rwth-aachen.de Sat Oct 15 00:22:54 1994
Path: ashpoly!cascade!transat!sunet!nordrelay!rwth-aachen!kschneider
From: kschneider@rwth-aachen.de (Karen Schneider)
Newsgroups: comp.sys.m68k
Subject: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1994Oct15.002254.4413@rwth-aachen.de>
Date: Sat, 15 Oct 1994 00:22:54 GMT
Organization: RWTH Aachen Informatik
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Real-time spectral waterfall and DBPSK demodulator for TOS 4.04.

A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor.
The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise.

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

-- 
Karen Schneider -- RWTH Aachen Informatik
"Do not worship the copy."

From anakamura@earthlink.net Sun Oct 16 13:15:54 1994
Path: ashpoly!bigsur!pacrim!krgate!eunha!earthlink!anakamura
From: anakamura@earthlink.net (Astrid Nakamura)
Newsgroups: comp.sys.m68k
Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1994Oct16.131554.9417@earthlink.net>
Date: Sun, 16 Oct 1994 13:15:54 GMT
References: <1994Oct15.002254.4413@rwth-aachen.de>
Organization: EarthLink Network
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In article <1994Oct15.002254.4413@rwth-aachen.de>, kschneider@rwth-aachen.de (Karen Schneider) 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'.

-- 
Astrid Nakamura
Opinions expressed are solely my own and not those of EarthLink Network.
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From ffischer@delphi.com Mon Oct 17 00:13:54 1994
Path: ashpoly!cascade!transat!ukc!fennimore!delphi!ffischer
From: ffischer@delphi.com (Freya Fischer)
Newsgroups: comp.sys.m68k
Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1994Oct17.001354.2434@delphi.com>
Date: Mon, 17 Oct 1994 00:13:54 GMT
References: <1994Oct15.002254.4413@rwth-aachen.de>
Organization: Delphi Internet Services
NNTP-Posting-Host: delphi.com
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In article <1994Oct15.002254.4413@rwth-aachen.de>, kschneider@rwth-aachen.de (Karen Schneider) writes:
> Real-time spectral waterfall and DBPSK demodulator for TOS 4.04.

Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market.

-- 
Freya Fischer | ffischer@delphi.com
PGP Key fingerprint: 0665 B1AA D96D 1DC7
"Keep the channels open."

From sweber@purdue.edu Mon Oct 17 07:26:54 1994
Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!purdue!sweber
From: sweber@purdue.edu (Seo-yeon Weber)
Newsgroups: comp.sys.m68k
Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1994Oct17.072654.4101@purdue.edu>
Date: Mon, 17 Oct 1994 07:26:54 GMT
References: <1994Oct15.002254.4413@rwth-aachen.de> <1994Oct16.131554.9417@earthlink.net>
Organization: Purdue University Engineering Computer Network
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In article <1994Oct16.131554.9417@earthlink.net>, anakamura@earthlink.net (Astrid Nakamura) writes:
> I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'.

Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1...

Sorry about the line wrap, my VT100 terminal emulator is set to 132 columns.

-- 
Seo-yeon Weber -- Purdue University Engineering Computer Network
"Do not worship the copy."

From tkarlsson@kiae.su Wed Oct 19 01:26:54 1994
Path: ashpoly!bigsur!pacrim!krgate!eunha!kiae!tkarlsson
From: tkarlsson@kiae.su (Tyler Karlsson)
Newsgroups: comp.sys.m68k
Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction
Message-ID: <1994Oct19.012654.8617@kiae.su>
Date: Wed, 19 Oct 1994 01:26:54 GMT
References: <1994Oct15.002254.4413@rwth-aachen.de> <1994Oct17.001354.2434@delphi.com>
Organization: Kurchatov Institute of Atomic Energy, Moscow
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In article <1994Oct17.001354.2434@delphi.com>, ffischer@delphi.com (Freya Fischer) writes:
> Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market.

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!

-- 
Tyler Karlsson
Opinions expressed are solely my own and not those of Kurchatov Institute of Atomic Energy, Moscow.
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