From evasiliev@mindspring.com Tue Apr 11 23:25:11 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!mindspring!evasiliev From: evasiliev@mindspring.com (Elaine Vasiliev) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Apr11.232511.5936@mindspring.com> Date: Tue, 11 Apr 1995 23:25:11 GMT Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. 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. -- Elaine Vasiliev "We don't sign stars. We build them." 486DX4/100 (FreeBSD 2.0.5) / SunOS 4.1.4 From apark@u-tokyo.ac.jp Wed Apr 12 17:42:11 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!u-tokyo!apark From: apark@u-tokyo.ac.jp (Anja Park) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Apr12.174211.4836@u-tokyo.ac.jp> Date: Wed, 12 Apr 1995 17:42:11 GMT References: <1995Apr11.232511.5936@mindspring.com> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Apr11.232511.5936@mindspring.com>, evasiliev@mindspring.com (Elaine Vasiliev) 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. -- Anja Park Practical Peripherals 14.4 @ 14,400 bps "They will send a copy in my place." From npopov@cern.ch Fri Apr 14 11:51:11 1995 Path: ashpoly!cascade!bigsur!cern!npopov From: npopov@cern.ch (Natalia Popov) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Apr14.115111.2762@cern.ch> Date: Fri, 14 Apr 1995 11:51:11 GMT References: <1995Apr11.232511.5936@mindspring.com> Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: Netscape 1.1N Lines: 10 In article <1995Apr11.232511.5936@mindspring.com>, evasiliev@mindspring.com (Elaine Vasiliev) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. > Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Natalia Popov "Measuring a record you own is listening, not piracy." Atari TT030 / FreeBSD 2.1 From llee@cern.ch Sun Apr 16 00:10:11 1995 Path: ashpoly!cascade!brgate!saturno!cern!llee From: llee@cern.ch (Lisa Lee) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Apr16.001011.6189@cern.ch> Date: Sun, 16 Apr 1995 00:10:11 GMT References: <1995Apr11.232511.5936@mindspring.com> <1995Apr14.115111.2762@cern.ch> Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: WinVN 0.99.5 Lines: 11 In article <1995Apr14.115111.2762@cern.ch>, npopov@cern.ch (Natalia Popov) writes: > Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Lisa Lee "A soul is not exclusive to biology." Pentium 90 (OS/2 Warp) / AmigaOS 3.1 From mito@ox.ac.uk Mon Apr 17 07:58:11 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!ox!mito From: mito@ox.ac.uk (Mei Ito) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Apr17.075811.5039@ox.ac.uk> Date: Mon, 17 Apr 1995 07:58:11 GMT References: <1995Apr11.232511.5936@mindspring.com> <1995Apr14.115111.2762@cern.ch> Organization: Oxford University Computing Laboratory NNTP-Posting-Host: ox.ac.uk X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Apr14.115111.2762@cern.ch>, npopov@cern.ch (Natalia Popov) writes: > Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Mei Ito *PLONK* filter active for trolls. Pentium 90 (OS/2 Warp) - NetBSD 1.0