How to combine 340 sub matrices of 117 by 1 into one matrix of 9945 by 1. I'm working on ofdm(subcarriers=128, cp length=32) and got 117 data carriers. That's why ofdm requires input matrix of 117 by 1
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kindly tell me how to combine these subsets in one matrix. for example I'm working on following lines.
st=rand(9945,4)
for n=1:85
Baserow = (n-1) * 117;
for n1 = 1:4
Subset = st(Baserow+(1:117),n1, :)
txSig = ofdmMod(Subset);
>> y = awgn(txSig, SNR(k));
>> sigRx = ofdmDemod(y);
end
end
I'm getting 340 sub matrices of "Sigtx" of 117 by 1. How to combine them in a single matrix?
thanku.
4 件のコメント
Stephen23
2018 年 11 月 19 日
@Sajid Sarwar: please do NOT post the same question multiple times. It does not make it faster or easier for you to get help on this forum.
回答 (1 件)
Stephen23
2018 年 11 月 18 日
編集済み: Stephen23
2018 年 11 月 18 日
Add these three lines to your code:
C = cell(4,85);
...
for ii = 1:85
...
for jj = 1:4
sigRx = ...
C{jj,ii} = sigRx;
end
end
V = vertcat(C{:})
11 件のコメント
Stephen23
2018 年 11 月 19 日
編集済み: Stephen23
2018 年 11 月 19 日
@Sajid Sarwar: why are you just repeating your comments? So far you have totally ignored anything that I have written: your code does not show any attempt to use what I have shown you in my answer or my comments, so I am not quite sure how I can help you, if you just totally ignore what I write.
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