Performance of the Super Stable Orbits based spreading sequences in a DS-CDMA system with a MMSE receiver

Author

Ben Jemaa, Zouhair ; Marcos, Sylvie ; Belghith, Safya

Author_Institution

Lab. des Signaux et Syst., Supelec, Gif-sur-Yvette, France

fYear

2006

fDate

4-8 Sept. 2006

Firstpage

1

Lastpage

4

Abstract

It has been shown in [12] that quantized selected Super Stable Orbits (SSO) of the logistic map allow better performance in terms of the Average Interference Parameter (AIP) criterion than those allowed by Gold Sequences, when a conventional or decorrelator receiver is considered in a DS-CDMA system. In this paper we analyse the performance of the MMSE receiver when these orbits are considered. The motivation is that the performance of the MMSE receiver in term of error rate depends on the AIP. We find that the performance of the MMSE can be improved by considering non classical spreading sequences.

Keywords

Gold codes; binary sequences; code division multiple access; error analysis; least mean squares methods; receivers; spread spectrum communication; AlP criterion; DS-CDMA system; Gold sequences; MMSE receiver; average interference parameter criterion; decorrelator receiver; direct sequence-code division multiple access system; error rate term; logistic map; spreading sequences; super stable orbit performance; Abstracts; Europe; Frequency modulation; Receivers;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing Conference, 2006 14th European

Conference_Location

Florence

ISSN

2219-5491

Type

conf

Filename

7071203