Asymptotic Spectral Behavior of Spectrally Precoded OFDM Signal with Arbitrary Input Statistics

被引：8

作者：

Chen, Hao-Ming ^{[1
,2
]}

Chung, Char-Dir ^{[1
,2
]}

机构：

[1] Natl Taiwan Univ, Grad Inst Commun Engn, Taipei 10617, Taiwan

[2] Natl Taiwan Univ, Dept Elect Engn, Taipei 10617, Taiwan

来源：

IEEE COMMUNICATIONS LETTERS | 2009年 / 13卷 / 05期

关键词：

Orthogonal frequency-division multiplexing; spectral precoding; asymptotic spectral behavior;

D O I：

10.1109/LCOMM.2009.090145

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In this letter, we study the asymptotic spectral behavior of the spectrally precoded orthogonal frequency-division multiplexing (SP-OFDM) signal with arbitrary input statistics. It is shown that all constraints and spectral precoders previously developed for SP-OFDM with independent and identically distributed and zero-mean data provide fast decaying spectral sidelobes for SP-OFDM with arbitrary input statistics.

引用

页码：324 / 326

页数：3

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