Matlab

working with SimEvents
I am new to SimEvents of Matlab. I want to model the IEEE 802.11 mobile wireless network using the discrete event simulation of SimEvents. I would like to know if there is a chance to develop our blocks to be used in the model. If yes, please give me some starting steps to do so. This is very urgent and any help would... 3 Apr 2010 22:30

Need help designig of 16QAM Transmitter/Receiver
I am trying to build 16QAM Transmitter/Receiver in multipath fading channel, First I need to transmit Packet of 1500 bytes (12000 bits) through the channel and plot the BER. Then I need to transmit the same Packet of bytes + 20 additional bytes (12160 bits) and plot the BER. The problem is that I need to transmi... 3 Apr 2010 10:24

simulink cw radar fft
hi, i have to design a cw radar in simulink but i can't see anything in the output of the spectrum scope. please help ... 3 Apr 2010 10:24

analyse data using fuzzy toolbox
hi..i'm now developing a signature verification system using the fuzzy toolbox in matlab. For the system, i'll be asking the user to sign and the data will be extracted and after several function done on the set of data, i'll save the final answer as F0. i want to compare the F0 with the data set that are used as refer... 3 Apr 2010 09:18

How to Use ActiveX on Existing Excel Session
Don't know if you're still looking for a solution to this, but I think the following does the job: http://www.mathworks.com/matlabcentral/newsreader/view_thread/278382 The key step is 'try'-ing a .get('Workbooks', sFILE_NAME), workbooks being the application's collection of open books. ... 3 Apr 2010 09:18

Gradient function
I want to get second derivative of mode shape of a pin supported beam. I have deflection values corresponding to beam length. I do not know the function of the mode shape. Total length of beam is 2.4m. mode shape value is y. x=[0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4] y=(-0.000230888 0.167612145 0.355166168 0.497419808 0.5... 5 Apr 2010 07:11

Alpha combining on plots
I have a series of line plots which intersect at various points. Is it possible to use some type of color combining to produce nice looking results. e.g., instead of your typical overwriting you take some type of special color space combination. ... 4 Apr 2010 23:39

PITCH ESTIMATION matlab code
hello Please I need matlab code for pitch estimation by exploiting the sinusoidal model and using a mean-squared-error criterion. is that of article PITCH ESTIMATION AND VOICING DETECTION BASED ON A SINUSOIDAL SPEECH MODEL. Robert J. McAulay and Thomas F. Quatieri please can someone help me by explaining the differen... 3 Apr 2010 07:09

PITCH ESTIMATION matlab code
hello Please I need matlab code for pitch estimation by exploiting the sinusoidal model and using a mean-squared-error criterion. is that of article PITCH ESTIMATION AND VOICING DETECTION BASED ON A SINUSOIDAL SPEECH MODEL. Robert J. McAulay and Thomas F. Quatieri please can someone help me by explaining the differen... 3 Apr 2010 07:09

PITCH ESTIMATION matlab code
hello Please I need matlab code for pitch estimation by exploiting the sinusoidal model and using a mean-squared-error criterion. is that of article PITCH ESTIMATION AND VOICING DETECTION BASED ON A SINUSOIDAL SPEECH MODEL. Robert J. McAulay and Thomas F. Quatieri please can someone help me by explaining the differen... 3 Apr 2010 07:09