From mmoreau@mindspring.com Tue Oct 11 04:09:53 1994 Path: ashpoly!cascade!transat!ukc!fennimore!mindspring!mmoreau From: mmoreau@mindspring.com (Marisol Moreau) Newsgroups: comp.dsp Subject: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Oct11.040953.8593@mindspring.com> Date: Tue, 11 Oct 1994 04:09:53 GMT Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: Netscape 1.1N Lines: 10 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. 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. -- Marisol Moreau -- MindSpring Enterprises "In theory there is no difference between theory and practice." From pnovak@rwth-aachen.de Tue Oct 11 18:23:53 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!rwth-aachen!pnovak From: pnovak@rwth-aachen.de (Pavel Novak) Newsgroups: comp.dsp Subject: Re: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Oct11.182353.5973@rwth-aachen.de> Date: Tue, 11 Oct 1994 18:23:53 GMT References: <1994Oct11.040953.8593@mindspring.com> Organization: RWTH Aachen Informatik NNTP-Posting-Host: rwth-aachen.de X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1994Oct11.040953.8593@mindspring.com>, mmoreau@mindspring.com (Marisol Moreau) 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? -- Pavel Novak "Marcus is not one man." Macintosh IIfx / Linux 1.2.13 From astewart@kiae.su Wed Oct 12 00:03:53 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!kiae!astewart From: astewart@kiae.su (Anja Stewart) Newsgroups: comp.dsp Subject: Re: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Oct12.000353.7287@kiae.su> Date: Wed, 12 Oct 1994 00:03:53 GMT References: <1994Oct11.040953.8593@mindspring.com> <1994Oct11.182353.5973@rwth-aachen.de> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: Netscape 1.1N Lines: 9 In article <1994Oct11.182353.5973@rwth-aachen.de>, pnovak@rwth-aachen.de (Pavel Novak) writes: > Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Anja Stewart SupraFAXModem 28.8 @ 19,200 bps "We don't sign stars. We build them." From kvasiliev@titech.ac.jp Fri Oct 14 02:35:53 1994 Path: ashpoly!cascade!mxgate!coyoacan!titech!kvasiliev From: kvasiliev@titech.ac.jp (Kenji Vasiliev) Newsgroups: comp.dsp Subject: Re: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Oct14.023553.1991@titech.ac.jp> Date: Fri, 14 Oct 1994 02:35:53 GMT References: <1994Oct11.040953.8593@mindspring.com> <1994Oct11.182353.5973@rwth-aachen.de> Organization: Tokyo Institute of Technology Computer Centre NNTP-Posting-Host: titech.ac.jp X-Newsreader: Netscape 1.1N Lines: 9 In article <1994Oct11.182353.5973@rwth-aachen.de>, pnovak@rwth-aachen.de (Pavel Novak) writes: > Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! -- Kenji Vasiliev "When every node is whole, the channel opens." PC-9821Ap2 (NEC) / FreeBSD 2.1