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Technical discussion about Matlab and issues related to Digital Signal Processing.
frequency estimation
"ivan.cherny" - May 3 2010
Dear experts,
I have the following code:
f0 = 50;
T = 1/f0;
fs = 1600;
N = fs/f0;
t = 0:1/fs:0.2;
f = 50;
u = sin(2*pi*f*t);
% DFT full cycle algorithm
for m =... 
bwmorph- character thinning
snigdha_897 - May 2 2010
i have to implement character thinning in my project. i have tried to use bwmorph but it gives erroneous results.
i am unable to get the exact skeleton of the character.
instead... YUV File Format.
Ahmad El-Saeed - Apr 27 2010
Hello Everybody,
Does anybody know what is the file format of the YUV file ? - i have YUV
files and i need to open them and i don't know how can i read them either
manually or... Create a transport delay with the delay parameter entered as an axternal input
"sahar.ghandour" - Apr 27 2010
Hello,
I tried to found a block that creats a delayed signal from a continuous signal and where I can precise the delay value as an external input.
I found the block transport ... Choosing DSP Processor for FFT Application
matl...@yahoo.com - Apr 22 2010
Hi DSP Gurus,
I would like to build a Real Time FFT Display Unit for signals ranging from 3Khz to 150Khz. That device should be able to display the frequency spectrum of the sig... Using/Bringing time-variant parameters in/to Simulink
pohjoranta - Apr 22 2010
Dear all,
I've been working with Simulink for quite a while already, but now encountered a seemingly simple and common kind of problem, which I still can't seem to find a gene... constellation mapping
RogeR - Apr 19 2010
Hi!
I would say that there is no rule for that and it depends on the level
(-N+1, ... -2d, -d, 0, d, 2d, ... N-1) you give to bits in the codification
e.g. b=1 --> 0 level & ... ADC Selection
B S - Apr 19 2010
Hi Guys,
I have been just wondering if any one can guide me about the selection of Analog to Digital conveter. I have a signal with frequency 150KHz and I am thinking to sample ... bicoherence (a third order moment) computing for a signal with MATLAB [2 Articles]
hadig - Apr 17 2010
Hi does anyone know how to compute bicoherence of a signal. I need it for nonlinearity check of the system that produce it. there are some MATLAB codes in the web for example in th... Non stationary Transient Data [2 Articles]
PANG...@ntu.edu.sg - Apr 17 2010
Hi guys
I have been trying to process my data with FFT to analyze the natural frequency of it. I try to use a high pass filter of 1 or 2 HZ because the source of the signal is a...