Non-Gaussian characterization of DS/CDMA noise in few-user systems with complex signature sequences

Author

Teschioni, Andrea ; Sacchi, Claudio ; Regazzoni, Carlo S.

Author_Institution

Dept. of Biophys. & Electron. Eng., Genoa Univ., Italy

Volume

47

Issue

1

fYear

1999

fDate

1/1/1999 12:00:00 AM

Firstpage

234

Lastpage

237

Abstract

An higher order statistics (HOS) based analysis of the non-Gaussian characteristics of the DS/CDMA global noise and a non-Gaussian evaluation of the expected BER, in few-user systems with complex signature sequences, are performed. Different error-rate performances provided by binary Gold and four-phase even-odd equivalent-Gold (EOE-Gold) spreading sequences are also considered

Keywords

approximation theory; binary sequences; code division multiple access; error statistics; higher order statistics; noise; pseudonoise codes; spread spectrum communication; DS/CDMA global noise; Gaussian approximation; HOS; PN sequences; binary Gold spreading sequences; complex signature sequences; error-rate performance; even-odd equivalent-Gold spreading sequences; few-user systems; four-phase spreading sequences; higher order statistics; nonGaussian characterization; AWGN; Additive white noise; Binary phase shift keying; Bit error rate; Gaussian noise; Gold; Higher order statistics; Multiaccess communication; Performance analysis; Statistical analysis;

fLanguage

English

Journal_Title

Signal Processing, IEEE Transactions on

Publisher

ieee

ISSN

1053-587X

Type

jour

DOI

10.1109/78.738262

Filename

738262