Technical discussion about Matlab and issues related to Digital Signal Processing.
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"hyp...@yahoo.com [matlab]" - Oct 16 2014
I am an FPGA engineer , new to MATLAb and DSP , and immersed in DSP study. Today's exercise is plotting the unit impulse response for a Comb filter of the form:
yc(n) = x(n) ...
"abr...@gmail.com [matlab]" - Oct 16 2014
I would like to get the power spectral density from a random data numbers. Can I get this analytically after processing with matlab.
"ong...@gmail.com [matlab]" - May 19 2014
I am using Matlab R2012b 64-bit on Windows 7 in order to estimate the power spectrum of a simple signal that is:
cos(10*t) + sin(20*t) defined in the time interval fro...
"msw...@ucdavis.edu [matlab]" - May 9 2014
I don't know if this is the proper place to ask about DSP for Radar using Matlab, but I will give it a chance since there is no dedicated Radar Forum
I am using Matlab ...
tfad...@hotmail.com - Feb 13 2014
I try to get the Hilbert transformed for a chaotic signal in order to have two signals completely orthogonal -> Chotic signal and Hilbert Transform of chaotic signal
whee...@yahoo.com - Jan 23 2014
I'm using a Xilinx Kintex-7 FPGA to do some low-pass filtering using System Generator/Simulink, and had a question about the architecture of the filter.
oren...@hotmail.com - Oct 31 2013
I am trying to recreate the following results:
from the following data:
the time i...
alex...@pacifier.com - Oct 9 2013
I was wondering if anybody knows the algorithm for Matlab's complex FM demodulation function. I need to correlate bench data to test data and I need to write the complex FM demodu...
Samiul - Aug 14 2013
I would like to know about the spectral entropy of a signal and what does it mean in physical world. As I understand, the spectral entropy of a particular frequency band gives...
sdhs...@gmail.com - Jul 24 2013
I have used the Yule-Walker method (pyulear) to get a PSD (i.e. [Pxx,f] = pyulear(x,p,nfft,fs) ). p is the order of an AR model for the sign. How can I determine the opt...