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How I can evaluate the complexity of coded ofdm system
Dear all, Can any one help me on how I can evaluate the complexity of coded ofdm system in Matlab Thanks for any help
대략 7년 전 | 답변 수: 1 | 0
1
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MSE versus SNR for MIMO-OFDM
Hi, I need to evaluate the performance of MIMO-OFDM system via MSE criterion in matlab Thank's for all yours answers
거의 8년 전 | 답변 수: 0 | 0
0
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LDPC decode algorithm Matlab
Hi All, I have used 'fec.ldpcdec()' Matlab function. I have considered hard-decision decoding. I would like to know which alg...
8년 초과 전 | 답변 수: 0 | 0
0
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adaptation of two method of llr calculation
Dear all, I have problem in the adaptation of llr calculation in the below function to the folowing clipping method {kappa =...
거의 9년 전 | 답변 수: 0 | 0
0
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help in modified matlab function
hi, I want to modifie the methode of calcul ll(mod_idx-idx+1,:) = log(sum(exp_mat((bitget(mapping,idx)==0),:),1)) ... ...
대략 9년 전 | 답변 수: 0 | 0
0
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fec.ldpcdec error matlab code
hi, can any body help me in how i can fixe this matlab error ??? Error using ==> fec.ldpcdec.decode at 67 LLR must be...
대략 9년 전 | 답변 수: 1 | 0
1
답변질문
llr calculation in matlab code
In matlab for demodObj we use modem.qamdemod(modObj,'OutputType', 'bit','DecisionType','approximate lLR', 'NoiseVariance',sigma...
대략 9년 전 | 답변 수: 1 | 0
1
답변질문
hard to soft viterbi decoder
Hi, In viterbi decoding for puntured convolutional code how I can change the mode of decision following this code : if code_ra...
거의 10년 전 | 답변 수: 0 | 0
0
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concatenation of two cce
Please, I need help in the concatenation of ldpc and convolutional code in matlab as soon as possible for you I appreciate a...
대략 10년 전 | 답변 수: 0 | 0
0
답변질문
concatenated codes in matlab
Dear all, I need help on how I can concatenate two error correcting codes LDPC and Convolutinal code in matlab
대략 10년 전 | 답변 수: 0 | 0
0
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fill a matrix from vectors
How I can fill matrix coefficients by vectors in matlab code
대략 10년 전 | 답변 수: 2 | 0
2
답변질문
video transmission in matlab
Hello, any body can help me on the transmission of video in matlab code i.d generation of video signal and their transmission ...
대략 10년 전 | 답변 수: 0 | 0
0
답변질문
error using == plot vectors must be the same lengths
I have this error: error using == plot vectors must be the same lengths,when I try to excute the following code f...
10년 초과 전 | 답변 수: 3 | 0
3
답변질문
plot unequal length vectors
I have a vector X that I want to use for x-axis. Then I have a matrix Y that I want to use for y-axis unequal length. I want to ...
10년 초과 전 | 답변 수: 2 | 0
2
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plot unequal length vectors
How I can create some mapping of an X value for each Y in matlab
plot unequal length vectors
How I can create some mapping of an X value for each Y in matlab
10년 초과 전 | 0
