PAPR Reduction in OFDM via Reed-Muller Code
Date Issued
2008
Date
2008
Author(s)
Huang, Chih-Hsiang
Abstract
Controlling the peak to average power ratio (PAPR) of orthogonal frequency-division multiplexed (OFDM) transmissions is a very important problem. Golay complementary sequences are well suited for use as codewords in OFDM, since their PAPR in -ary phase shift keying(PSK) modulation is at most 2. It is know that a family of polyphase Golay complementary sequences of length organized in cosets of a -ary generalization of the first-order Reed-Muller code, . In this thesis, we will discuss some PAPR equivalence property on the Reed-Muller codes. And some construction technique for cosets of with low PAPR is established.
Subjects
Reed-Muller code
Orthogonal frequency division multiplexing (OFDM)
peak to average power ratio (PAPR)
Boolean function
Golay complementary sequences
aperiodic autocorrelation
Type
thesis
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