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Technical discussion about Matlab and issues related to Digital Signal Processing.

  

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residue with symbolic toolbox   [3 Articles]

Juan Vesa - Aug 16 2010
hello, i wish to calculate the partial fraction expansion of: 1/((z-a)(z+3)(z-5)) it doesn't seem like i can do it using the residue() matlab command, is there any way i ... residue with symbolic toolbox

Blind OFDM Channel Estimation Using FIR Constraints

rola...@gmx.de - Aug 16 2010
Hi everyone, im currently involved in some research concerning blind channel estimation in ofdm systems. Within this intercourse i stumbled upon the paper "Blind OFDM Channe... Blind OFDM Channel Estimation Using FIR Constraints

matrices and line drawing.

"lou...@ymail.com" - Aug 5 2010
Hi everyone, I have a code that plots several matrices (with different numbers) using pcolor. e.g. A=[1 1 1 2 2 2; 3 3 3 4 4 4; 5 5 5 6 6 6]; pcolor(A) Basically, I wan... matrices and line drawing.

Doubt in Belief Propagation

maha devi - Aug 1 2010
Hi all, I am currently working on Belief Propagation. I have a doubt while estimating my beliefs. I need to estimate the r.v "xj's" of a vector "x" i - function node j -va... Doubt in Belief Propagation

Point cloud

abdul_wasey2 - Jul 26 2010
Hi, Could anyone please give me some way to make a point cloud from an ascii data in this format x-cordinates, y-cordinates and z-value. Once I get the point cloud, I am required... Point cloud

why loop element numbers are different?

Yalçýn_ATA - Jul 26 2010
Hi; I couldn't find where the error is. Loop element numbers are more than it must be. For example when; handles.UppWaveLen = 1.53 handles.LowWaveLen = 1.57 loop must be ... why loop element numbers are different?

Re: calculate wave number

blue...@yahoo.com - Jul 26 2010
> Dear all, > > I am working on the PSD estimation of a topographic depth profile. > The problem that I am facing is that to convert the frequency scale > to wave... Re: calculate wave number

FIR filter implementation

QQ - Jul 26 2010
Hi, I'm implementing a FIR filter, which likes to be h[k] = (3/k^2 + 5/k)*sinc(k) + sinc^2(k)/k+(1/k^2+7/(2*k))*cos(pi*k). I'd like to make the sample index k between -10 and ... FIR filter implementation

90 degree phase shifter for 60Hz

mehm...@gmail.com - Jul 26 2010
Hi, I’m trying to implement hilbert filter with a narrow ripple and my limited processing power. TW = 35; % Transition Width 35 Hz Apass = 0.02; % Passband Ripple (... 90 degree phase shifter for 60Hz

matlab code for video watermarking

rini...@yahoo.co.in - Jul 26 2010
Hi, I am doing a project on video watermarking.Is there any matlab code for watermarking embedding and extraction algorithmn using two dwt transform..Kindly forward it to ... matlab code for video watermarking
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