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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
119
Peak-to-average Power ratio
is inserted to the signal. When the threshold condition is passed, the
signal will be transmitted; however, if the iterations for both loops
are performed and the PAPR is still not less than the threshold, the
signal with the minimum PAPR among them will be transmitted.
Here, in order to decrease the complexity of the DSI-SLM scheme
and increase the spectrum efficiency, a new phase sequence matrix
is generated. is new phase sequence is based on the generation
of K random values of {1 –1 j –j} in which the number of allowed
phase factor is 4 and K is the IFFT length or number of subcarriers.
Itshould be noted that if the number of allowed phase factor be speci-
fied 2, meaning {1 –1}, then the PAPR performance w
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Publisher Resources

ISBN: 9781466595484