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DSP Discussion Groups & Forums

From here, you can access several active DSP related Discussion Groups & Forums that are meant to facilitate the exchange of information between DSP engineers and DSP researchers. You can subscribe to one or several discussion groups with confidence, as all groups are moderated and you can unsubscribe at any moment very easily.

Comp.DSP | Analog Devices DSPs | Audio Signal Processing | TMS320C28x | TMS320C3x | TMS320C54x | TMS320C55x | TMS320C6x | Code-Composer | Echo Cancellation | TMS320C24x | DSP & FPGA | Image Signal Processing | Matlab DSP | Freescale DSPs | Speech Recognition | Speech Coding | TI Sitara, OMAP, Stellaris, etc. |

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real valued impulse response   [31 Articles]
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Posted by SBR123 in Comp.DSP on Aug 28 2014
Hello, Books describing LTI systems often make reference to "real valued impulse response". I am little confused here ... what type of practical systems would have "complex va... real valued impulse response

OT: An Engineering Program Manager Joke   [9 Articles]
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Posted by Rick Lyons in Comp.DSP on Aug 28 2014
Hi, Things have been pretty quiet hear for the last few days. Having nothing more useful to post, here's a joke about Program Managers; A program manager has been... OT:  An Engineering  Program Manager Joke

How to change FPGA baseband output(I and Q dual channel DAC) to IF output(single DAC) for system cost down?   [4 Articles]
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Posted by Ye Jincai in Comp.DSP on Aug 28 2014
Hi fellow, we have a FPGA transmiter system use baseband output(I and Q dual channel DAC-> quadrature modulater/mixer-> RF) currentlly, how can i change to IF output with single... How to change FPGA baseband output(I and Q dual channel DAC) to IF output(single DAC) for system cost down?

Lyons needs help with a homework problem   [63 Articles]
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Posted by Rick Lyons in Comp.DSP on Aug 23 2014
Greetings Earthlings, Recently I've been thinking about the phase response of tapped-delay line FIR filters whose coefficients are complex-valued. What I know for su... Lyons needs help with a homework problem

linear vs constant phase response of LTI system   [9 Articles]
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Posted by SBR123 in Comp.DSP on Aug 22 2014
Hello All, It is mentioned that ideal phase response of a LTI filter is linear. The reason quoted for this is, for such a system, an sinusoidal input would be pass out without a... linear vs constant phase response of LTI system

Sampling, bandpass sampling and IQ-rate   [7 Articles]
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Posted by cyphish in Comp.DSP on Aug 22 2014
Hi, I'm quite new to IQ-data and signal processing in general and am having some problems regarding which sample rate I actually must use when I sample a signal and want to ge... Sampling, bandpass sampling and IQ-rate

LTI Filter   [8 Articles]
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Posted by SBR123 in Comp.DSP on Aug 22 2014
Hello, Assuming that an input to an LTI filter is an exponential function then output y(n) = A*H(omega)*exp(j*omega*n); Now, assume a LTI filter response is such that, ... LTI Filter

What am I missing about IIR Filter Design?   [12 Articles]
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Posted by FilterDan in Comp.DSP on Aug 21 2014
Every article I see regarding IIR filter design seems to make the subject far more complicated than it needs to be. For example, in this DSPRelated post "IIR Coefficient Calcul... What am I missing about IIR Filter Design?

Applied Partial Differential Equations (4th Ed., Haberman)
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Posted by in Comp.DSP on Aug 20 2014
I Have Solutions Manuals to all Problems and Exercises in these Textbooks. To get one in an Electronic Format Contact me at: ronaldmanualsea(at)gmail(dot)com and let me Know its Ti... Applied Partial Differential Equations (4th Ed., Haberman)

CfP - EvoMUSART2015 - 4th International Conference on Evolutionary and Biologically Inspired Music, Sound, Art and Design
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Posted by EvoMUSART in Comp.DSP on Aug 20 2014
---------------------------------------------------------------------------- Please distribute (Apologies for cross posting) ----------------------------------------------------... CfP - EvoMUSART2015 - 4th International Conference on Evolutionary and Biologically Inspired Music, Sound, Art and Design
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