Feeds
質問
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
約7年 前 | 1 件の回答 | 0
1
回答質問
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
約8年 前 | 0 件の回答 | 0
0
回答質問
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...
8年以上 前 | 0 件の回答 | 0
0
回答質問
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 =...
9年弱 前 | 0 件の回答 | 0
0
回答質問
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)) ... ...
約9年 前 | 0 件の回答 | 0
0
回答質問
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...
約9年 前 | 1 件の回答 | 0
1
回答質問
llr calculation in matlab code
In matlab for demodObj we use modem.qamdemod(modObj,'OutputType', 'bit','DecisionType','approximate lLR', 'NoiseVariance',sigma...
約9年 前 | 1 件の回答 | 0
1
回答質問
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...
10年弱 前 | 0 件の回答 | 0
0
回答質問
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...
約10年 前 | 0 件の回答 | 0
0
回答質問
concatenated codes in matlab
Dear all, I need help on how I can concatenate two error correcting codes LDPC and Convolutinal code in matlab
約10年 前 | 0 件の回答 | 0
0
回答質問
fill a matrix from vectors
How I can fill matrix coefficients by vectors in matlab code
約10年 前 | 2 件の回答 | 0
2
回答質問
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 ...
約10年 前 | 0 件の回答 | 0
0
回答質問
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...
10年以上 前 | 3 件の回答 | 0
3
回答質問
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 ...
10年以上 前 | 2 件の回答 | 0
2
回答回答済み
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
10年以上 前 | 0
