From acampbell@uu.net Mon Feb 05 22:57:05 1996 Path: ashpoly!cascade!brgate!saturno!uu!acampbell From: acampbell@uu.net (Astrid Campbell) Newsgroups: comp.dsp Subject: [SPECULATION] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Feb05.225705.7603@uu.net> Date: Mon, 05 Feb 1996 22:57:05 GMT Organization: UUNET Technologies, Falls Church VA NNTP-Posting-Host: uu.net X-Newsreader: WinVN 0.99.5 Lines: 11 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. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. Grab the source archive from ftp.ashford-poly.edu:/pub/telecom-archives/stardust/stardust-1.3.tar.gz. -- Astrid Campbell Practical Peripherals 14.4 @ 28,800 bps "Do not worship the copy." From grobertson@delphi.com Wed Feb 07 08:32:05 1996 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!delphi!grobertson From: grobertson@delphi.com (Graham Robertson) Newsgroups: comp.dsp Subject: Re: [SPECULATION] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Feb07.083205.8739@delphi.com> Date: Wed, 07 Feb 1996 08:32:05 GMT References: <1996Feb05.225705.7603@uu.net> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: Netscape 1.1N Lines: 10 In article <1996Feb05.225705.7603@uu.net>, acampbell@uu.net (Astrid Campbell) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Graham Robertson -- Delphi Internet Services "In theory there is no difference between theory and practice." From mstewart@tum.de Thu Feb 08 04:07:05 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!tum!mstewart From: mstewart@tum.de (Marta Stewart) Newsgroups: comp.dsp Subject: Re: [SPECULATION] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Feb08.040705.6003@tum.de> Date: Thu, 08 Feb 1996 04:07:05 GMT References: <1996Feb05.225705.7603@uu.net> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: Netscape 1.1N Lines: 12 In article <1996Feb05.225705.7603@uu.net>, acampbell@uu.net (Astrid Campbell) writes: > 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. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Marta Stewart | mstewart@tum.de PGP Key fingerprint: 336D EFB8 508E A8D2 "Keep the channels open." From epark@netcom.com Fri Feb 09 01:47:05 1996 Path: ashpoly!cascade!mxgate!coyoacan!netcom!epark From: epark@netcom.com (Elaine Park) Newsgroups: comp.dsp Subject: Re: [SPECULATION] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Feb09.014705.8591@netcom.com> Date: Fri, 09 Feb 1996 01:47:05 GMT References: <1996Feb05.225705.7603@uu.net> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: TIN [version 1.2 PL2] Lines: 8 In article <1996Feb05.225705.7603@uu.net>, acampbell@uu.net (Astrid Campbell) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! -- Elaine Park -- NETCOM On-Line Communication Services "When every node is whole, the channel opens."