From ekowalski@demon.co.uk Fri Jul 15 06:38:19 1994 Path: ashpoly!cascade!mxgate!coyoacan!demon!ekowalski From: ekowalski@demon.co.uk (Emi Kowalski) Newsgroups: comp.sys.m68k Subject: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Jul15.063819.3982@demon.co.uk> Date: Fri, 15 Jul 1994 06:38:19 GMT Organization: Demon Internet Services UK NNTP-Posting-Host: demon.co.uk X-Newsreader: TIN [version 1.2 PL2] Lines: 10 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. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Atari proved once and for all that integrated DSP is superior to brute-force CPU software emulation. -- Emi Kowalski Tape trading list upon request. SASE required for international mail. From ojohansson@clari.net Fri Jul 15 17:44:19 1994 Path: ashpoly!cascade!brgate!saturno!clari!ojohansson From: ojohansson@clari.net (Olga Johansson) Newsgroups: comp.sys.m68k Subject: Re: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Jul15.174419.8737@clari.net> Date: Fri, 15 Jul 1994 17:44:19 GMT References: <1994Jul15.063819.3982@demon.co.uk> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: TIN [version 1.2 PL2] Lines: 8 In article <1994Jul15.063819.3982@demon.co.uk>, ekowalski@demon.co.uk (Emi Kowalski) 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. -- Olga Johansson -- ClariNet Communications Corp "5 sigma is a discovery. 7 is a question." From msmirnov@netcom.com Sat Jul 16 13:39:19 1994 Path: ashpoly!cascade!transat!eunet-de!hansebox!netcom!msmirnov From: msmirnov@netcom.com (Mike Smirnov) Newsgroups: comp.sys.m68k Subject: Re: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Jul16.133919.3919@netcom.com> Date: Sat, 16 Jul 1994 13:39:19 GMT References: <1994Jul15.063819.3982@demon.co.uk> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: Netscape 1.1N Lines: 11 In article <1994Jul15.063819.3982@demon.co.uk>, ekowalski@demon.co.uk (Emi Kowalski) writes: > 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. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. Top-posters will be placed in my ~/.killfile without notice. -- Mike Smirnov -- NETCOM On-Line Communication Services "Tape doesn't lie at 02:14. Ears do."