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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
129
Peak-to-average Power ratio
PAPR is reduced to 8.4 dB and 7.8 dB when the C-SLM technique
with M = 8 and 16 is applied to the system.
is PAPR reduction performance is improved by applying the
proposed OPS-DSI scheme and the PAPR of 7.6 dB can be achieved
when M = 1.
10
–1
10
0
10
–2
10
–3
10
–4
56789
PAPR0 [dB]
Original OFDM signal
OPS–DSI, random phase sequence
OPS–DSI, interleave phase sequence
OPS–DSI, adjacent phase sequence
10 11
13
12
Pr[PAPR>PAPR0]
Figure 4.46 PAPR reduction performance of OPS-DSI with different types of phase sequences.
10
–1
10
0
10
–2
10
–3
10
–4
56789
PAPR0 [dB]
Original OFDM signal
C–SLM, M = 8
C–SLM, M = 16
OPS–DSI, method
10 11
13
12
Pr[PAPR>PAPR0] ...
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Publisher Resources

ISBN: 9781466595484