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Discussion Groups | Matlab DSP
Technical discussion about Matlab and issues related to Digital Signal Processing.
shifting frequency of an audiofile using matlab [3 Articles]
mani...@gmail.com - Jul 12 2010
Hi all,
As part of a project, I need different sound samples with different frequencies and amplitudes in them but with all samples obtained by doing signal processing on o... 
need very urgent help in mimo ofdm
d_sa...@hotmail.com - Jul 8 2010
hello every body ,
I'm building a MIMO-OFDM simulator.
Can I have some discussion with anyone interested in this,please?
For example, I'm buildiing a 4-by-4 or any no of trans... Feature Extraction for classification
Michael Bezenchuk - Jul 8 2010
I'm doing a project dealing with classification
I have database of 4 classes each class have number of samles
you can see the database here (matlab files - smps parameter):
http... VB.Net + Matlab
"fabricio.leinat" - Jun 23 2010
Hi everybody!
I'm trying comunicate VB.Net and Matlab. I'm using the Matlab Builder NE (deploytool command) to generate a DLL from m file, but I'm an engineer, I'm not an expert... TCP/IP sockets for matlab
mark_s_rice - Jun 23 2010
We will need some TCP/IP sockets for talking to our DSP hardware from Matlab.
I see where the Instrument Control toolbox has some support. I also see where some people use some s... Decimation filter magnitude response. [3 Articles]
usu_...@yahoo.com - Jun 23 2010
I designed a CIC decimation filter, and am trying to plot its frequency response. Given below are the specifications of the filter.
Sampling Freq fclk: 1.4MHz
Decimation D: 100... one point for centroid [2 Attachments]
Atefeh Foroozandeh - Jun 20 2010
Hello,
I want to find one (not more )point in my image (I attach it )
that set in the interior circle (you can see in the image)
for my image, regionprops in matlab give more ... FFT comupation Reduction
mortal_f - Jun 14 2010
Hi,
I am trying to use fftfilt and my data contains a lot of zeros. I could recall from memory that if you are performing fft, and ur data contains a lot of zeros, you could reduc... smith macmillan form
manisha - Jun 10 2010
i m not able to calculte the smith macmillan forn of a polyphase decompose matrix.for this i had mimo toolbox but it cannot run without maple .it every time give error of maple fu... Help on vectorization. IIR filter
all4...@yahoo.com - Jun 10 2010
Hello everybody,
I'm trying to vectorize my code to avoid using for-loop operator.
[code]
for k=2:N
x(:,k) = x(:,k-1) + gain(:,k) .* (y(:,k) - x(:,k-1));
end;
[/code]
...