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- Path: sparky!uunet!cs.utexas.edu!geraldo.cc.utexas.edu!bongo.cc.utexas.edu!ccdo017
- From: ccdo017@bongo.cc.utexas.edu (David Kirk)
- Newsgroups: comp.dsp
- Subject: DSP project: spectrum reversal
- Date: 26 Jan 1993 01:54:24 GMT
- Organization: The University of Texas at Austin, Austin TX
- Lines: 24
- Message-ID: <1k25kgINNb73@geraldo.cc.utexas.edu>
- NNTP-Posting-Host: bongo.cc.utexas.edu
-
- I am beginning a DSP project and need some assistance as to which
- direction I should head.
-
- The project entails taking the frequency response of any signal after
- it has passed through a simple filter (ie RC filter) and producing a
- new signal which has its response reversed:
-
- | |
- |------------ | ----------
- | \ -----> | /
- | \ | /
- | \ | /
- |___________________ f |_____________________ f
-
- I know that taking the FFT will give the spectrum, but it would
- be different for different signals. The only constant is the (analog)
- filters response. My design should be able to take any signal of any
- spectral make-up.
-
- Any hints or suggestions would be greatly appreciated.
- Thanks, David
- ccdo017@bongo.cc.utexas.edu
- ccdo017@utxvms.cc.utexas.edu
-
-