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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
303
aPPenDix B
wav eform = round(waveform * 32767); % Data is now
effectively signed short integer values
% w aveform = round(waveform * (32767 /
max(abs(waveform)))); % More efficient than
previous twosteps!
% PRESERVE THE BIT PATTERN but convert the waveform to
% unsigned short integers so the bytes can be swapped.
% N ote: Can't swap the bytes of signed short integers
in MATLAB.
Waveform = uint16(mod(65536 + waveform,65536)); %
% If on a PC swap the bytes to Big Endian
if strcmp( computer, 'PCWIN')
wav eform = bitor(bitshift(waveform,-8),
bitshift(waveform,8));
end
% Save the data to a file
% N ote: The waveform is saved as unsigned short
integers. However,
% t he acual bit pattern is that of signed short
integers and
% that is how the Agilent MXG/ESG/PSG ...
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Publisher Resources

ISBN: 9781466595484