From msmirnov@kth.se Wed May 25 20:57:16 1994 Path: ashpoly!bigsur!pacrim!jpgate!kamome!kth!msmirnov From: msmirnov@kth.se (Min-jun Smirnov) Newsgroups: comp.sys.m68k Subject: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994May25.205716.1723@kth.se> Date: Wed, 25 May 1994 20:57:16 GMT Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: TIN [version 1.2 PL2] Lines: 11 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. Requires 4MB ST-RAM and an RGB or VGA monitor. -- Min-jun Smirnov Zyxel U-1496E @ 28,800 bps "Row 14. No joke." From dandersson@mindspring.com Thu May 26 11:58:16 1994 Path: ashpoly!cascade!transat!ukc!fennimore!mindspring!dandersson From: dandersson@mindspring.com (Dmitri Andersson) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994May26.115816.1351@mindspring.com> Date: Thu, 26 May 1994 11:58:16 GMT References: <1994May25.205716.1723@kth.se> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: Netscape 1.1N Lines: 10 In article <1994May25.205716.1723@kth.se>, msmirnov@kth.se (Min-jun Smirnov) 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. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- === Dmitri Andersson === Dept of Electrical Engineering, MindSpring Enterprises "Do not worship the copy." From npopov@earthlink.net Sat May 28 13:41:16 1994 Path: ashpoly!bigsur!pacrim!jpgate!kamome!earthlink!npopov From: npopov@earthlink.net (Natalia Popov) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994May28.134116.6546@earthlink.net> Date: Sat, 28 May 1994 13:41:16 GMT References: <1994May25.205716.1723@kth.se> Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: Netscape 1.1N Lines: 9 In article <1994May25.205716.1723@kth.se>, msmirnov@kth.se (Min-jun Smirnov) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Natalia Popov *PLONK* filter active for trolls. Acorn RiscPC 600 - NetBSD 1.0 From mchoi@kth.se Mon May 30 12:08:16 1994 Path: ashpoly!cascade!transat!eunet-fr!teletel!kth!mchoi From: mchoi@kth.se (Mike Choi) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994May30.120816.3241@kth.se> Date: Mon, 30 May 1994 12:08:16 GMT References: <1994May25.205716.1723@kth.se> <1994May28.134116.6546@earthlink.net> Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: WinVN 0.99.5 Lines: 8 In article <1994May28.134116.6546@earthlink.net>, npopov@earthlink.net (Natalia Popov) writes: > Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Mike Choi -- Royal Institute of Technology, Stockholm "The carrier frequency does not drift by accident." From twatanabe@cmu.edu Tue May 31 20:05:16 1994 Path: ashpoly!cascade!mxgate!coyoacan!cmu!twatanabe From: twatanabe@cmu.edu (Takeshi Watanabe) Newsgroups: comp.sys.m68k Subject: Re: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994May31.200516.4006@cmu.edu> Date: Tue, 31 May 1994 20:05:16 GMT References: <1994May25.205716.1723@kth.se> Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: Netscape 1.1N Lines: 9 In article <1994May25.205716.1723@kth.se>, msmirnov@kth.se (Min-jun Smirnov) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. Too bad Atari marketing was so incompetent that nobody bought the Falcon before they pulled out of the computer market. -- Takeshi Watanabe Zyxel U-1496E @ 33,600 bps "5 sigma is a discovery. 7 is a question."