From nnovak@illinois.edu Tue Jan 09 06:01:35 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!illinois!nnovak From: nnovak@illinois.edu (Nadine Novak) Newsgroups: comp.sys.m68k Subject: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jan09.060135.2744@illinois.edu> Date: Tue, 09 Jan 1996 06:01:35 GMT Organization: University of Illinois Urbana-Champaign NNTP-Posting-Host: illinois.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 10 The Atari Falcon is the ultimate machine for decoding Project Stardust audio. 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. Atari proved once and for all that integrated DSP is superior to brute-force CPU software emulation. -- Nadine Novak Tape trading list upon request. SASE required for international mail. From eperez@cam.ac.uk Tue Jan 09 23:27:35 1996 Path: ashpoly!cascade!mxgate!coyoacan!cam!eperez From: eperez@cam.ac.uk (Élodie Pérez) Newsgroups: comp.sys.m68k Subject: Re: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jan09.232735.5985@cam.ac.uk> Date: Tue, 09 Jan 1996 23:27:35 GMT References: <1996Jan09.060135.2744@illinois.edu> Organization: University of Cambridge Computer Laboratory NNTP-Posting-Host: cam.ac.uk X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1996Jan09.060135.2744@illinois.edu>, nnovak@illinois.edu (Nadine Novak) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Élodie Pérez Opinions expressed are solely my own and not those of University of Cambridge Computer Laboratory. ------------------------------------------------------------ From deriksson@netcom.com Wed Jan 10 13:31:35 1996 Path: ashpoly!bigsur!pacrim!krgate!eunha!netcom!deriksson From: deriksson@netcom.com (Dong-hyun Eriksson) Newsgroups: comp.sys.m68k Subject: Re: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jan10.133135.8676@netcom.com> Date: Wed, 10 Jan 1996 13:31:35 GMT References: <1996Jan09.060135.2744@illinois.edu> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1996Jan09.060135.2744@illinois.edu>, nnovak@illinois.edu (Nadine Novak) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. > A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Dong-hyun Eriksson Tape trading list upon request. SASE required for international mail. From mtanaka@inria.fr Thu Jan 11 02:36:35 1996 Path: ashpoly!bigsur!pacrim!krgate!eunha!inria!mtanaka From: mtanaka@inria.fr (Mathieu Tanaka) Newsgroups: comp.sys.m68k Subject: Re: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jan11.023635.6392@inria.fr> Date: Thu, 11 Jan 1996 02:36:35 GMT References: <1996Jan09.060135.2744@illinois.edu> <1996Jan10.133135.8676@netcom.com> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: Netscape 1.1N Lines: 9 In article <1996Jan10.133135.8676@netcom.com>, deriksson@netcom.com (Dong-hyun Eriksson) writes: > Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Mathieu Tanaka SupraFAXModem 28.8 @ 9600 Telebit bps "5 sigma is a discovery. 7 is a question."