From amacdonald@tum.de Wed Apr 20 18:11:07 1994 Path: ashpoly!cascade!transat!ukc!fennimore!tum!amacdonald From: amacdonald@tum.de (Astrid MacDonald) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Apr20.181107.7068@tum.de> Date: Wed, 20 Apr 1994 18:11:07 GMT Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: TIN [version 1.2 PL2] 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. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. Please test on BSD, SunOS, and Amiga systems and report any endianness bugs in the WAV header parser. -- Astrid MacDonald Tape trading list upon request. SASE required for international mail. From mpark@purdue.edu Thu Apr 21 01:49:07 1994 Path: ashpoly!cascade!transat!eunet-fr!teletel!purdue!mpark From: mpark@purdue.edu (Mikhail Park) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Apr21.014907.4646@purdue.edu> Date: Thu, 21 Apr 1994 01:49:07 GMT References: <1994Apr20.181107.7068@tum.de> Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: Netscape 1.1N Lines: 8 In article <1994Apr20.181107.7068@tum.de>, amacdonald@tum.de (Astrid MacDonald) 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! -- Mikhail Park -- Purdue University Engineering Computer Network "Row 14. No joke."