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Article #1882help : software spectrum analyser
From: William
Date: Fri, 09 Mar 2001 22:37
Date: Fri, 09 Mar 2001 22:37
10 lines
1227 bytes
1227 bytes
hi all,
I got a time domain signal and I would like to convert it to a frequency
domain signal by applying FFT on it. I would also like to get power
spectrum density, autocorrelation function and last of all crosscorrelation
function out of my time domain signal input. But I have to implement all
this function in C?
does anyone know the computational way to program in C
regards,
william
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10b5d6,41cfb31aa40bcaf7,start X-Google-Attributes: gid10b5d6,public X-Google-ArrivalTime: 2001-03-09 14:46:09 PST Path: arc1-ca.pugleaf.net!supernews.google.com!sn-xit-03!supernews.com!logbridge.uoregon.edu!news.tele.dk!194.25.134.62!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!news.creativelabs.com!not-for-mail From: "William" <kingcoms@yahoo.com> Newsgroups: creative.misc Subject: help : software spectrum analyser Date: Fri, 9 Mar 2001 22:37:16 -0000 Organization: Creative Labs, Inc. Lines: 14 Message-ID: <98bmbq$imb$2@news.creativelabs.com> NNTP-Posting-Host: aca96c21.ipt.aol.com X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.00.2615.200 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200