From agonzalez@cern.ch Wed Jul 19 00:29:04 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!cern!agonzalez From: agonzalez@cern.ch (Andrei González) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jul19.002904.9932@cern.ch> Date: Wed, 19 Jul 1995 00:29:04 GMT Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Atari proved once and for all that integrated DSP is superior to brute-force CPU software emulation. -- === Andrei González === Dept of Electrical Engineering, European Laboratory for Particle Physics, Geneva "Hold for relay." From mnovak@clari.net Wed Jul 19 01:48:04 1995 Path: ashpoly!cascade!transat!ukc!fennimore!clari!mnovak From: mnovak@clari.net (Morag Novak) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jul19.014804.6026@clari.net> Date: Wed, 19 Jul 1995 01:48:04 GMT References: <1995Jul19.002904.9932@cern.ch> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: Netscape 1.1N Lines: 10 In article <1995Jul19.002904.9932@cern.ch>, agonzalez@cern.ch (Andrei González) writes: > Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. > Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- === Morag Novak === Dept of Electrical Engineering, ClariNet Communications Corp "There are 14 nodes and only 10 countries. Count again." From mdubois@demon.co.uk Thu Jul 20 08:18:04 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!demon!mdubois From: mdubois@demon.co.uk (Mei Dubois) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jul20.081804.4491@demon.co.uk> Date: Thu, 20 Jul 1995 08:18:04 GMT References: <1995Jul19.002904.9932@cern.ch> Organization: Demon Internet Services UK NNTP-Posting-Host: demon.co.uk X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Jul19.002904.9932@cern.ch>, agonzalez@cern.ch (Andrei González) writes: > Real-time spectral waterfall and DBPSK demodulator for TOS 4.04. > Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Mei Dubois SupraFAXModem 28.8 @ 19,200 bps "The hatch is open. Is anyone listening?"