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Comp.dsp is a worldwide Usenet news group that is used to discuss various aspects of digital signal processing.
There are 164 threads in our archives.
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The threads with the newest articles are listed first.
Re: Number Theoretic transform : dimensions
Matt Timmermans - 2006-02-03 23:40:00
"AG" wrote in message
news:drvr4t$e29$1@news.rd.francetelecom.fr...
> Hi,
>
> I was considering using a Number Theoretic Transform to speed up a
> convolution on fixed point values.
...
Re: Cross-correlation by convolution (unexpected results)
Matt Timmermans - 2006-02-01 00:26:00
"Michel Rouzic" wrote in message
news:1138502806.658790.269740@g47g2000cwa.googlegroups.com...
> Since an image is word ten thousand words, here's what sums up what i'm
> trying to do http:...Re: Echo suppression at Home Depot, or Ain't digital wonderful?
Matt Timmermans - 2005-12-07 21:47:00
"Jerry Avins" wrote in message
news:EK6dnRG6TN_Yrg7eRVn-qQ@rcn.net...
> I had someone paged at Home Depot, and the clerk listened for a while at
> the telephone, spoke the message into it, t...Re: question about non-uniform sampling?
Matt Timmermans - 2005-11-19 22:23:00
JERRY> It is impossible to reconstruct a signal from a set of samples that
have
> large gaps in time, even if the total number of samples is larger than
> the number of uniformly spaced samples...Re: What is the delay of this filter,
Matt Timmermans - 2005-11-15 22:59:00
"VijaKhara" wrote in message
news:1132097613.156441.252760@z14g2000cwz.googlegroups.com...
> Dear all this is my homework, I should determine the delay of this
> symmetric FIR filter whose ...Re: GPS Quantization Levels
Matt Timmermans - 2005-11-08 22:27:00
"effimofunk" wrote in message
news:xs2dnQCvMsY41OzenZ2dnUVZ_smdnZ2d@giganews.com...
> I see what are saying but I am still hung up on something. If you have a
> signal that is three to four...Re: CIC Group Delay
Matt Timmermans - 2005-10-12 20:44:00
wrote in message
news:1129092761.120373.45800@z14g2000cwz.googlegroups.com...
> I would like to know if I can predict what the group delay of a CIC
> filter is.
>
> I have an agressive FIR...Re: adaptive optics without adptive optics?
Matt Timmermans - 2005-10-06 20:53:00
"lanbaba" wrote in message
news:YPadnSlOe_G6Vd7eRVn-sQ@giganews.com...
> So, why don't we replace the highly complex mirror by a high speed digital
> camera and process the image sequence b...Re: What does PCM mean to you?
Matt Timmermans - 2005-10-04 08:26:00
"Jerry Avins" wrote in message
news:-4WdnWgXWtR1HNzeRVn-qg@rcn.net...
> PCM stands for pulse code modulation. Can there be PCM without modulation?
> Is it still PCM if the modulation carries...Re: predictive filter (phase response)
Matt Timmermans - 2005-09-12 23:02:00
"Markus" wrote in message
news:1126428523.597552.269070@g49g2000cwa.googlegroups.com...
> [...] I
> developed an ANC-Headset (active noise control). It`s a bit complicated
> to explain. Bu...