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Abdelrahman Marconi


Arizona State University Mesa

11 total contributions since 2013

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BER_FSK
BER_FSK

meer dan 4 jaar ago | 0 downloads |

Question


How can i get the channel state information (CSI) stored in Matlab after using "filtering Rayleigh channel with a signal ?
"rayleighchan" is used to generate Rayleigh channel,"channel_vis" is a tool to plot the different channel state information stor...

meer dan 4 jaar ago | 0 answers | 0

0

answers

Submitted


Entropy_vs_Extension
Simulation of Entropy versus the theoretical and simulated average code length

meer dan 5 jaar ago | 0 downloads |

Question


What is the mathimatical process of filtering a baseband signal with a channel object using (filter) function?
When using filter(ch,baseband) function, where ch is the channel object and baseband is the complex baseband signal what is the ...

meer dan 6 jaar ago | 0 answers | 0

0

answers

Question


Converting from a circulant matrix to a diagonal one and vice verca
Why shall we use 2 Fourier transformations in Matlab (fft2)in order to convert from a circulant matrix to a diagonal one instead...

meer dan 6 jaar ago | 0 answers | 0

0

answers

Answered
How to convert from (diagonal matrix to criculant matrix) and Vice versa
Thank you for you answer but why you used 2 Fourier transform instead of one.

meer dan 6 jaar ago | 0

Question


How to convert from (diagonal matrix to criculant matrix) and Vice versa
Theoretically when applying Fourier transform on a circulant matrix, the result will be a diagonal matrix, and the opposite oper...

meer dan 6 jaar ago | 2 answers | 0

2

answers

Answered
Signal power in Matlab
Thank you very much it is very helpful answer.

meer dan 6 jaar ago | 0

Answered
Signal power in Matlab
please try this code { x = randn(32,1); % now compute the l2 norm in time a=norm(x,2)^2 % take the Fourier tran...

meer dan 6 jaar ago | 0

Answered
Signal power in Matlab
Dear Wayne King ,i really appreciate your answer, it is very useful. but please try the same code with (ifft only) the power o...

meer dan 6 jaar ago | 0

Question


Signal power in Matlab
hi all I'm using the functions(fft,ifft) in a matlab code,theoretically signal power must not be changed before and after trans...

meer dan 6 jaar ago | 4 answers | 0

4

answers