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jamal darwish


Active since 2015

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Question


how to create a matlab system block ?
i need to design a customized system block in simulink

ongeveer 9 jaar ago | 0 answers | 0

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Question


how to create a matlab function in simulink?
i`m working on ldpc code and i`don't want to use the matlab block for encoding i want to design an encoder of my own and put it ...

ongeveer 9 jaar ago | 1 answer | 0

1

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Question


is it possible to get a G matrix for a non full rank H matrix ?
i designed a non full rank H matrix and i want to get the G matrix for an ldpc code

ongeveer 9 jaar ago | 0 answers | 0

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Question


I get this error "the last (N-K) columns of the parity-check matrix must be invertible"?
I created my own H matrix and when I tried to use it in a LDPC encoder block I got this error above.

ongeveer 9 jaar ago | 0 answers | 0

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Question


given an LDPC parity check matrix how can i encode modulate demodulate decode this matrix and measure the performance of the system using simulation?
i designed my own H matrix and i need to simulate a system that encodes modulates demodulates decodes the signal in an AWGN chan...

ongeveer 9 jaar ago | 1 answer | 0

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answer