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Discussion Groups | Matlab DSP
Technical discussion about Matlab and issues related to Digital Signal Processing.
OFDM and MB-OFDM [2 Articles]
edu_forme - Mar 19 2008
hi,
can anybody of you explain to me whats the advantage of MB-OFDM over
OFDM .why cannot we use frequency spectrum that is not composed of
bands .
Regards,
... 
vector quantizer
shalin_lakhani - Mar 18 2008
Does anyone has a code for a 4 bit 2 dimensional vector quantizer..?
... getting error"??? Attempt to execute SCRIPT flipud as a function." [2 Articles]
ashw...@yahoo.com - Mar 18 2008
hello everyone,
im getting an error when execute this code..how to overcome this error?thank you in advance.
clear all
load data
Fs = 500;
N = 900;
i = [0 : N-1]';
%crea... Need help on FFT error msg [3 Articles]
haiz...@yahoo.com.sg - Mar 17 2008
Hi everyone
Tried to write the program for the following question and got the error msg. Appreciate anyone's help please! Thanks.
QUESTION
A signal is represented by the exp... sinusoidal interpolation
#ARIJIT BISWAS# - Mar 17 2008
Dear List:
How do I perform “sinusoidal” interpolation in MATLAB?
Is it possible to do it using MATLAB function interp1?
Regards,
Arijit
... Help! on ASK, FSK, BPSK demodulation
hwcl...@gmail.com - Mar 17 2008
Hi, I didn't use the default functions in matlab to plot modulations. I use my own code. Do you guys have any suggestion how to generate demodulation plot? Do I have to use "xcorr"... how to get spectrogram like plot using wavelets
calmncool82 - Mar 16 2008
Hi everyone,
i did short time fourier transform(STFT) on 1-D speech signals, and
did spectrogram analysis. On one paper I found that it is possible to
come up with a wavelet b... adaptive lms notch filter is IIR or FIR? [3 Articles]
ashw...@yahoo.com - Mar 14 2008
hi im doing a project regarding development of an adptive digital notch filter for the removal of 50hz noise from an ecg signal.i have the code.now my problem is when do the full r... Re:MATLAB7 bug - Remedy [2 Articles]
Ishtiaque Ahmed - Mar 13 2008
Hello All having problem with MATLAB7 bug,
This is a problem that many people suffers with. But hope the following steps help it work:
1. Go to Control Panel --> System -->... ADC in Matlab, really-really need your help!
"photonic.crystal" - Mar 12 2008
Hi everyone!
I need your help!
Anyone can share a Matlab code modelling an analog./digit. converter?
A very basic one, just reading the data vector, oversampling it,
quanti...