Signal Detection for OFDM/OQAM System Using Cyclostationary Signatures

被引：0

作者：

Zhang, Haijian ^{[1
]}

Le Ruyet, Didier ^{[1
]}

Terre, Michel ^{[1
]}

机构：

[1] CNAM, Elect & Commun Lab, Paris, France

来源：

2008 IEEE 19TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS | 2008年

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The purpose of this paper is to analyze Orthogonal Frequency Division Multiplexing carrying Offset QAM (OFDM/OQAM) signal detection using cyclostationary signatures, which are artificially embedded into digital modulated signals. The spectral correlation characterization of OFDM/OQAM signal can be described by a special Linear Periodic Time-Variant (LPTV) system. Using this description we have derived the explicit theoretical formulas of Cyclic Autocorrelation Function (CAF) and Spectral Correlation Function (SCF) for OQAM signal. A low-complexity cyclostationary signature detector can be utilized for OQAM signal detection, and experimental results show the advantages of this signature detector. (1)

引用

页码：1387 / 1391

页数：5

共 10 条

[1]

BELLANGER M, 2001, P IEEE ICCASP, V1, P2417

[2] SYNTHESIS OF BAND-LIMITED ORTHOGONAL SIGNALS FOR MULTICHANNEL DATA TRANSMISSION [J].