From beriksson@demon.co.uk Thu Dec 07 03:34:27 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!demon!beriksson From: beriksson@demon.co.uk (Brian Eriksson) Newsgroups: comp.dsp Subject: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Dec07.033427.2566@demon.co.uk> Date: Thu, 07 Dec 1995 03:34:27 GMT Organization: Demon Internet Services UK NNTP-Posting-Host: demon.co.uk X-Newsreader: WinVN 0.99.5 Lines: 10 Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Grab the source archive from ftp.ashford-poly.edu:/pub/telecom-archives/stardust/stardust-1.3.tar.gz. -- Brian Eriksson Tape trading list upon request. SASE required for international mail. From tfischer@mit.edu Fri Dec 08 04:33:27 1995 Path: ashpoly!cascade!mxgate!coyoacan!mit!tfischer From: tfischer@mit.edu (Tobias Fischer) Newsgroups: comp.dsp Subject: Re: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Dec08.043327.1107@mit.edu> Date: Fri, 08 Dec 1995 04:33:27 GMT References: <1995Dec07.033427.2566@demon.co.uk> Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: Netscape 1.1N Lines: 8 In article <1995Dec07.033427.2566@demon.co.uk>, beriksson@demon.co.uk (Brian Eriksson) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Tobias Fischer Tape trading list upon request. SASE required for international mail. From tsmirnov@cam.ac.uk Sun Dec 10 05:48:27 1995 Path: ashpoly!cascade!mxgate!coyoacan!cam!tsmirnov From: tsmirnov@cam.ac.uk (Takeshi Smirnov) Newsgroups: comp.dsp Subject: Re: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Dec10.054827.1118@cam.ac.uk> Date: Sun, 10 Dec 1995 05:48:27 GMT References: <1995Dec07.033427.2566@demon.co.uk> <1995Dec08.043327.1107@mit.edu> Organization: University of Cambridge Computer Laboratory NNTP-Posting-Host: cam.ac.uk X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Dec08.043327.1107@mit.edu>, tfischer@mit.edu (Tobias Fischer) writes: > Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- Takeshi Smirnov Hayes Optima 288 @ 33,600 bps "A soul is not exclusive to biology." From fnovak@pacbell.net Mon Dec 11 17:13:27 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!pacbell!fnovak From: fnovak@pacbell.net (Fiona Novak) Newsgroups: comp.dsp Subject: Re: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Dec11.171327.1140@pacbell.net> Date: Mon, 11 Dec 1995 17:13:27 GMT References: <1995Dec07.033427.2566@demon.co.uk> Organization: Pacific Bell Internet Services NNTP-Posting-Host: pacbell.net X-Newsreader: WinVN 0.99.5 Lines: 8 In article <1995Dec07.033427.2566@demon.co.uk>, beriksson@demon.co.uk (Brian Eriksson) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Fiona Novak -- Pacific Bell Internet Services "In theory there is no difference between theory and practice." From dito@uu.net Wed Dec 13 14:34:27 1995 Path: ashpoly!cascade!transat!ukc!fennimore!uu!dito From: dito@uu.net (Dong-hyun Ito) Newsgroups: comp.dsp Subject: Re: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Dec13.143427.3234@uu.net> Date: Wed, 13 Dec 1995 14:34:27 GMT References: <1995Dec07.033427.2566@demon.co.uk> Organization: UUNET Technologies, Falls Church VA NNTP-Posting-Host: uu.net X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Dec07.033427.2566@demon.co.uk>, beriksson@demon.co.uk (Brian Eriksson) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Dong-hyun Ito "Row 14. No joke." Decstation 5000/200 / System 7.5.1