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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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How to calculate the time constant of a filter [19 Articles]
Posted by Stan in Comp.DSP on Mar 25 2013
Hi,
I have a low-pass fillter in the following form:
x_k = alpha * x_{k-1} + (1-alpha) * y_k
where x_k is the average value I try to update, and y_k is the new
value that... 
Generate Pink Noise Efficiently [42 Articles]
Posted by Robert Scott in Comp.DSP on Mar 25 2013
I am looking for a compute-efficient algorithm to generate pink noise.
The application must run on a smartphone (iPhone or Android w/NDK) and
take up a small fraction of the avai... cool app of dsp [15 Articles]
Posted by Randy Yates in Comp.DSP on Mar 25 2013
http://www.youtube.com/watch?v=8QQ4EimOoYo
--
Randy Yates
Digital Signal Labs
http://www.digitalsignallabs.com
... =?windows-1256?B?x+HI5uMg1ebRySDh3CDa0sfBIOPl7cggzM/HIOE=?= =?windows-1256?B?x8jkySDH4d3kx+QgzdPkIM3T5OwgyM3W5tEg38jH0SDk?= =?windows-1256?B?zObjIObkzOPHyiDm487RzO3kIObj5MrM7eQg49XR?=
Posted by 23alagmy in Comp.DSP on Mar 25 2013
x+HI5uMg1ebRySDh3CDa0sfBIOPl7cggzM/HIOHHyOTJIMfh3eTH5CDN0+QgzdPk7CDIzdbm0SDf
yMfRIOTM5uMK5uTM48fKIObjztHM7eQg5uPkyszt5CDj1dEKCmh0dHBzOi8vd3d3LmZhY2Vib29r
LmNvbS9wZXJtYWxpbmsucGhw... Estimation or detection? [2 Articles]
Posted by fl in Comp.DSP on Mar 24 2013
Hi,
I read Steven Ray's book: Fundamentals of Statistical Signal Processing, Vo=
lume I: Estimation Theory. It gives several type estimation problems in its=
first chapter, suc... POLQA (ITU P863) [4 Articles]
Posted by Mauritz Jameson in Comp.DSP on Mar 21 2013
I downloaded the P.863 POLQA source code from the ITU website. As far
as I can see there is no guide to how the project should be built. So
I created a new console application (e... Anyone know how to interpret Matlab Wavelet info? [5 Articles]
Posted by clutchfft in Comp.DSP on Mar 20 2013
I am learning how to use the GUI Wavelet program in Matlab (newbie).
I am working out an example and notice the following graphs labeled :
S, A1, A2, A3, A4, A5 and D1, D2, D3,... Power spectral coefficients durable noise and facing channels?
Posted by memduhkose in Comp.DSP on Mar 19 2013
I m using for classification spectral coefficients of communication
signals.i m not sure that spectral coefficients more affacted by noise and
fading than time domain signal.
... [OT] CNNTP switches off, any free alternatives out there besides Google Groups? [7 Articles]
Posted by Sebastian Doht in Comp.DSP on Mar 19 2013
Hello,
after leaving university I switched to CNNTP for usenet access. But now
I got the following mail:
"..
With the experience since 2005, we have now decided to switch ... DSP CASCADING [3 Articles]
Posted by TheRightInfo in Comp.DSP on Mar 18 2013
My question is general DSP question .
In case I need 2 DSP functions to be done on the same
analog signal one after another, for example a low pass filter firs
function
and...