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Discussion Groups > Comp.DSP


Comp.dsp is a worldwide Usenet news group that is used to discuss various aspects of digital signal processing.

There are 17397 threads in our archives.

You are looking at page 1 of 1740.

The threads with the newest articles are listed first.

DSP conferences [18 articles]
0

Evgeny Filatov - 2014-09-21 08:54:00
Hi all. I have never visited a digital communications/DSP conference, but I would love to. What are the most important conferences on DSP/communications currently? Also, I'm concerned that I...DSP conferences

Principle or Principal? That is the Question. [46 articles]
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2014-09-21 08:42:00
This is not a criticism directed at anybody here. I have been known to use = the wrong word occasionally or misspell words. I could not live without a s= pell checker, but my spell checker occasiona...Principle or Principal? That is the Question.

Maximum data extraction from autocorrelation [14 articles]
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Dirk Bruere at NeoPax - 2014-09-19 15:57:00
So, I have a 1024 data set containing a signal and it's reflection. The sig= nal and reflections are around 10 cycles of sine wave, eye-shaped. I need t= o find the time between the two. I do autoco...Maximum data extraction from autocorrelation

Accuracy of frequency determination from FFT on ADC samples [29 articles]
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Dirk Bruere at NeoPax - 2014-09-19 09:45:00
In practice, I have an approximate frequency of 125kHz that I need to measure accurately. Since I am already grabbing 2048 sample chunks at 500uS intervals and doing FFTs the question is: how accurate...Accuracy of frequency determination from FFT on ADC samples

jargon [7 articles]
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RichD - 2014-09-18 10:42:00
I know there are some good mathematicians here, and I don't know where else to post these questions: For anybody who knows a little physics - in quantum mechanics, there has been much ado ab...jargon

software anti-aliasing filter. [28 articles]
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2014-09-18 08:25:00
Hey guys, I designed a system to acquire certain physiological signals and recorded t= hese signals using a data acquisition card (agilent u2531a specifically). t= he problem is when designing th...software anti-aliasing filter.

Weighted overlap add question
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sed_y - 2014-09-15 17:45:00
Weighed overlap add Filterbank structure is often used in speech coding. (https://www.onsemi.com/site/pdf/Filtering_Hearing_Ai.pdf) I have basic question with respect to analysis. what is the d...Weighted overlap add question

Bessel filter: What am I doing wrong? [4 articles]
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Peter Mairhofer - 2014-09-13 13:01:00
Hi, A bessel filter should have nearly constant group delay up to a certain frequency. In my case, this should be fs=100MHz. What am I doing wrong with this MATLAB code? set(cstprefs.tbxpref...Bessel filter: What am I doing wrong?

A simple algebra quiz problem [25 articles]
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Rick Lyons - 2014-09-10 11:17:00
Hi Guys, I was attempting to derive an equation for the frequency response of a digital filter. In my derivation I obtained one term in my equation that took the form of what I'll call '...A simple algebra quiz problem

More experimentation with single photo 2D -> 3D & other inverse problems in 1D/2D/3D DSP. YouTube demos.
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2014-09-09 23:18:00
This is really meant as the latest in a series I posted over irregular inte= rvals since last summer, in which I'm going to try and explain some of the = tricks used and call out some of the *real* ...More experimentation with single photo 2D -> 3D & other inverse problems in 1D/2D/3D DSP. YouTube demos.
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