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Power Efficiency in Broadband Wireless Communications
book

Power Efficiency in Broadband Wireless Communications

by Pooria Varahram, Somayeh Mohammady, Borhanuddin Mohd Ali, Nasri Sulaiman
August 2014
Intermediate to advanced content levelIntermediate to advanced
340 pages
8h 49m
English
CRC Press
Content preview from Power Efficiency in Broadband Wireless Communications
298
aPPenDix B
for iter1 = 1:iter1
Mod edDumSig = QPSK_Set(DumSig(1:iter1,:));
%modulation of dummy signal
X3 = [X2,ModedDumSig(iter1,:)];
%multiplexing the signal and dummy
Xsa m = UltraSample(X3,samplerate);
%oversampling factor by samplerate
x = ifft(Xsam,K*samplerate); % IFFT of the
signal
Signal_Power = abs(x.^2); % find the signal power
Pea k_Power = max(Signal_Power,[],2);
%find the maximum of the signal power
Mea n_Power = mean(Signal_Power,2); % find the
average of signal power
PAP R_DSI(iter1) = 10*log10(Peak_Power./Mean_
Power); % calculate the log of PAPR
end
if min(PAPR_DSI) < PAPRTH % comparison of PAPR
PAPR_OPS_DSI(nSymbol)= min(PAPR_DSI);
end
PAPR_OPS(iter2)= min(PAPR_DSI);
end
PAPR_OPS_DSI(nSymbol)= min(PAPR_OPS); ...
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Publisher Resources

ISBN: 9781466595484