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Abdelrahman Marconi


11 total contributions since 2013

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BER_FSK
BER_FSK

2 years ago | 1 download |

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...

2 years ago | 0 answers | 0

0

answers

Submitted


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

3 years 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 ...

4 years 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...

4 years 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.

4 years 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...

4 years ago | 2 answers | 0

2

answers

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

5 years 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...

5 years 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...

5 years 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...

5 years ago | 4 answers | 0

4

answers