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Discussion Groups | Matlab DSP
Technical discussion about Matlab and issues related to Digital Signal Processing.
Digital filter design with matlab
pic1...@gmail.com - Dec 14 2009
I'm to design a 2nd order, N=2, butterworth HPF starting from the normalized transfer function for a LPF:
HN(s)=1/(s^2+1.414*s+1)
Given:
T=0.004
Ωc=0.8 pi
wc=192 pi
To... 
QPSK Spectrum in simulink
dpas...@gmail.com - Dec 10 2009
Hi everyone.
I just want to plot the QPSK baseband spectrum from the output data of the QPSK simulink block.
However the output of this block are the symbol coordenates in th... Reading Large Files and Wavread [4 Articles]
afir...@gmail.com - Dec 7 2009
Hello, this is my first post on these forums, so please bear with me; I'm trying to read relatively large audio files (.wav format, ~1GB in size) into matlab. However, I run out of... fourier series coefficients [3 Articles]
Kurt - Dec 4 2009
hello all,
I have a one period square wave on the interval[0,2] defined as:
y(t)= 1, 0 ... Adaptive Equalization
Emmanuel Chemweno - Dec 4 2009
Hieveryone,
I am trying to create a neural network object for channel equalization and decision feedback equalizer. ! am simulating for a 16 level QAM signal. The problem I face i... Regarding the rayleighchan( ) function in Matlab
comm...@yahoo.com - Dec 4 2009
Hello,
I am simulating OFDM transmission over a Fading Channel in Matlab (using the 2009a version) at my university
I am concatenating 100 OFDM symbols, where one symbol has ... LTE CHANNEL ESTIMATION
seba...@gmail.com - Dec 4 2009
Hi guys i am doing my master thesis about LTE.at the moment i am trying to implemente MMSE estimator,but i have some problems due to the zero padding i guess.LS Estimator has bette... Noise Cancellation using MATLAB [2 Articles]
nata...@hotmail.com - Dec 3 2009
Hello,
I'm Natasha and I'm doing my project on ' active noise cancellation in headsets'. I am new to MATLAB and have written a code for noise cancellation of an audio signal using... Low frequency - High frequency signal [3 Articles]
maha devi - Dec 3 2009
Hi all,
I have a question about exp(j2*pi*n) signal . This signal is a impulse in
frequency domain. I could not get much intuition about this signal. but I
see this signal use... Compiling (32-bit/64-bit problem)
Burak Turker - Dec 3 2009
Hi,
I have a question regarding compiling my program (a program with a GUI). I have 64-bit version of Matlab (R2009a) installed on my computer and therefore the .exe file I com...