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 Kommentare
Stephen23
am 19 Nov. 2018
@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.
Antworten (1)
Stephen23
am 18 Nov. 2018
Bearbeitet: Stephen23
am 18 Nov. 2018
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 Kommentare
Stephen23
am 19 Nov. 2018
Bearbeitet: Stephen23
am 19 Nov. 2018
@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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