From ytanaka@kiae.su Tue Feb 28 04:34:40 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!kiae!ytanaka From: ytanaka@kiae.su (Yuki Tanaka) Newsgroups: comp.dsp Subject: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Feb28.043440.3613@kiae.su> Date: Tue, 28 Feb 1995 04:34:40 GMT Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: Netscape 1.1N Lines: 11 Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Grab the source archive from ftp.ashford-poly.edu:/pub/telecom-archives/stardust/stardust-1.3.tar.gz. -- Yuki Tanaka Opinions expressed are solely my own and not those of Kurchatov Institute of Atomic Energy, Moscow. ------------------------------------------------------------ From nkang@uni-hamburg.de Wed Mar 01 08:14:40 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!uni-hamburg!nkang From: nkang@uni-hamburg.de (Natalia Kang) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar01.081440.1033@uni-hamburg.de> Date: Wed, 01 Mar 1995 08:14:40 GMT References: <1995Feb28.043440.3613@kiae.su> Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Feb28.043440.3613@kiae.su>, ytanaka@kiae.su (Yuki Tanaka) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- Natalia Kang SupraFAXModem 28.8 @ ISDN 64k bps "They will send a copy in my place." From knakamura@unam.mx Thu Mar 02 20:00:40 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!unam!knakamura From: knakamura@unam.mx (Katrin Nakamura) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar02.200040.1216@unam.mx> Date: Thu, 02 Mar 1995 20:00:40 GMT References: <1995Feb28.043440.3613@kiae.su> Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Feb28.043440.3613@kiae.su>, ytanaka@kiae.su (Yuki Tanaka) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- Katrin Nakamura Opinions expressed are solely my own and not those of Universidad Nacional Autónoma de México (DGSCA). ------------------------------------------------------------ From llarsson@inria.fr Sat Mar 04 07:47:40 1995 Path: ashpoly!cascade!brgate!saturno!inria!llarsson From: llarsson@inria.fr (Liam Larsson) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar04.074740.4456@inria.fr> Date: Sat, 04 Mar 1995 07:47:40 GMT References: <1995Feb28.043440.3613@kiae.su> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Feb28.043440.3613@kiae.su>, ytanaka@kiae.su (Yuki Tanaka) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? -- Liam Larsson *PLONK* filter active for trolls. Acorn RiscPC 600 - NetBSD 1.0 From ddubois@earthlink.net Sat Mar 04 15:48:40 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!earthlink!ddubois From: ddubois@earthlink.net (Dmitri Dubois) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar04.154840.8085@earthlink.net> Date: Sat, 04 Mar 1995 15:48:40 GMT References: <1995Feb28.043440.3613@kiae.su> <1995Mar01.081440.1033@uni-hamburg.de> Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Mar01.081440.1033@uni-hamburg.de>, nkang@uni-hamburg.de (Natalia Kang) writes: > On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? -- === Dmitri Dubois === Dept of Electrical Engineering, EarthLink Network "5 sigma is a discovery. 7 is a question."