duanestorey's articles:

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Removing White Noise 13 33 (9/22/2005 4:59:09 PM) comp.dsp Hey everyone, I have an audio application, and I'm trying to do some pre/post processing to improve the sound quality. I put in an adaptive filter to try and remove structured noise, but I'd like to remove wh... Duane

Writing an echo canceller 2 27 (4/27/2005 8:46:55 PM) comp.dsp Hey everyone, I started writing an echo canceller as a side project, but am already hitting a few snags.. I have a few research papers on the floor here I've been playing with. My first problem is with the NL... Duane

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Inverse windowing 4 34 (9/22/2005 4:52:24 PM) comp.dsp Hi All, I am taking FFT of incoming signal and then windowing (convolving H(f) with the signal) it in frequency domain. After that I perform filtering of the signal. Now before taking the the IFFT, I want to d... vizziee (39)