home *** CD-ROM | disk | FTP | other *** search
- Path: cph-1.news.DK.net!dkuug!dknet!usenet
- From: jjn@login.dknet.dk (Jens Joergen Nielsen)
- Newsgroups: comp.lang.c
- Subject: mixfft03.zip - Arbitrary N FFT C-source
- Followup-To: comp.dsp
- Date: Sun, 14 Apr 1996 10:46:39 +0100
- Organization: Customer at DKnet
- Message-ID: <qINcxIQ0B4yf088yn@login.dknet.dk>
- Reply-To: jnielsen@internet.dk
- NNTP-Posting-Host: login.dknet.dk
-
- I have released mixfft03.zip, comprising the C-source for a very fast
- arbitrary N FFT routine as well as a benchmark program demonstrating
- the numerical capabilities of the routine.
-
- mixfft03.zip (38701 bytes) is available at:
-
- ftp://dspsun.eas.asu.edu/pub/comp.speech/analysis/mixfft03.zip
- ftp://ftp.pacificorp.com/.0/msdos/c/mixfft03.zip
- ftp://ftp.hk.super.net/.1/simtel/msdos/c/mixfft03.zip
- ftp://ftp.uoknor.edu/mirrors/SimTel/msdos/c/mixfft03.zip
- ftp://ftp.hzeeland.nl/pub/simtel-msdos/c/mixfft03.zip
- ftp://ftp.uni-heidelberg.de/pub/simtel/c/mixfft03.zip
- ftp://ftp.doc.ic.ac.uk/computing/systems/ibmpc/simtel/msdos/c/mixfft03.zip
- ftp://ftp.duth.gr/pub/dos/SimTel/c/mixfft03.zip
- ftp://ftp.nus.sg/pub/zj/msdos/c/mixfft03.zip
- ftp://ftp.technion.ac.il/pub/unsupported/simtel/msdos/c/mixfft03.zip
- ftp://ftp.wustl.edu/.archive02/systems/ibmpc/simtel/msdos/c/mixfft03.zip
- ftp://oak.oakland.edu/simtel/msdos/c/mixfft03.zip
- ftp://ftp.cs.cuhk.hk/pub3/simtel/msdos/c/mixfft03.zip
-
- MIXFFT v0.3 contains the C source for a mixed-radix FFT routine.
- It performs a fast discrete Fourier transform (FFT) of a complex
- sequence, x, of an arbitrary length, n. The output, y, is also a
- complex sequence of length n.
-
- The routine is accompanied by a demo program, fftbench.c, that
- demonstrates the numerical capabilities. It measures the execution
- time as well. If you wish to test the capabilities of another FFT
- routine, the fftbench.c is easy to modify.
-
- The C-source is ShareWare. Please read the text file included in
- the package before using the FFT routine commercially.
-
- Please send comments, suggestions and questions to the address below.
-
- Jens J. Nielsen
- jnielsen@internet.dk
-
-
-