From nduarte@mit.edu Tue Jul 19 06:50:43 1994 Path: ashpoly!cascade!transat!eunet-de!hansebox!mit!nduarte From: nduarte@mit.edu (Nadine Duarte) Newsgroups: comp.dsp Subject: WTB/WTT: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Jul19.065043.1386@mit.edu> Date: Tue, 19 Jul 1994 06:50:43 GMT Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: Netscape 1.1N 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. Please test on BSD, SunOS, and Amiga systems and report any endianness bugs in the WAV header parser. -- Nadine Duarte US Robotics Courier V.34 @ 19,200 bps "Row 14. No joke." From rsuzuki@inria.fr Wed Jul 20 19:24:43 1994 Path: ashpoly!cascade!transat!eunet-fr!teletel!inria!rsuzuki From: rsuzuki@inria.fr (Renata Suzuki) Newsgroups: comp.dsp Subject: Re: WTB/WTT: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Jul20.192443.3446@inria.fr> Date: Wed, 20 Jul 1994 19:24:43 GMT References: <1994Jul19.065043.1386@mit.edu> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1994Jul19.065043.1386@mit.edu>, nduarte@mit.edu (Nadine Duarte) 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. Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! -- === Renata Suzuki === Dept of Electrical Engineering, INRIA Rocquencourt "There are 14 nodes and only 10 countries. Count again."