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Discussion Groups | Matlab DSP

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

  

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Find Magnitude and Phase of Sinusoidal Waveforms in Simulink

step...@gmail.com - May 5 2008
I am inputting three sinusoidal signals from sensors to the ADC of an eZdsp that I am programming with Simulink. Each of these are 60 Hz waveforms (These are not voltages of a pow... Find Magnitude and Phase of Sinusoidal Waveforms in Simulink

truncation error accumulation in a loop

Eyvazi Negar - May 5 2008
HI I run an algorithm on Matlab and it works for different inputs individually. but when I use a loop to randomly generate these inputs and save the results in other array,... truncation error accumulation in a loop

binary video file header

Khalid Latif - May 5 2008
Hi All, I want to read a binary video file (generated by MATLAB using Image & Vidoe Blockset -> sinks -> write binary file) in C. Its the YUV420 format. But I cant ... binary video file header

Noise Cancellation using Auto and Cross-Correlation (xcorr & xcorr2)   [2 Articles]

dwch...@gmail.com - May 5 2008
Hello, I'm trying to create an FIR filter to cancel some noise in an audio sample by looking back at the previous samples (some m samples back) to create the filter weight for t... Noise Cancellation using Auto and Cross-Correlation (xcorr & xcorr2)

Modeling OFDM multipath channel in Matlab   [4 Articles]

dani...@yahoo.com - May 5 2008
Dear all, I am a newbie and I have a basic question which I would like to get clarified. My intention is to simulate 802.11a which is based in OFDM. From the 802.11a standard... Modeling OFDM multipath channel in Matlab

problem in getting execution time in MATLAB

label comments - May 5 2008
hello everyone, i am Mahantesh from BASAVESHWAR ENGG COLLEGE,BAGALKOT. INDIA we are doing our final year project on polyphase implementation of fir filter banks using MATLAB .we... problem in getting execution time in MATLAB

Ignoring whitespaces in a string matrix   [3 Articles]

bartvandewal - Apr 30 2008
Hello all, I'm using a string matrix to generate labels in plots. However, I have a problem with white spaces. Because the text within the matrix is of different size, it will... Ignoring whitespaces in a string matrix

How to divide images into 3 by 3 Pixel in Matlab

jawaad aslam - Apr 29 2008
  Hello All;   Hope everyone is fine and going smoothly. Can anyone tell me after converting... How to divide images into 3 by 3 Pixel in Matlab

Converting strings to numbers   [4 Articles]

teh_gamr - Apr 28 2008
Hi all, I've got a microcontroller reading values from two sensors and sending serially to MATLAB. It sends the first value, new line (ASCII 13, or whatever I decide), then th... Converting strings to numbers

matlab code required for ofdm   [2 Articles]

dixi...@indiatimes.com - Apr 28 2008
hi all I have work as a telecommunication engineer. I have been making research and preparing thesis regarding with OFDM and its applications for my work . To understand OFDM ... matlab code required for ofdm
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