DS-CDMA with predetection diversity for indoor radio communications

Author

Wang, Jiangzhou ; Moeneclaey, Marc ; Milstein, Laurence B.

Author_Institution

Digital Commun. Eng. Lab., Rockwell Int. Corp., Newport Beach, CA, USA

Volume

42

Issue

234

fYear

1994

Firstpage

1929

Lastpage

1938

Abstract

This paper investigates the average bit error rate performance of a direct sequence code division multiple access system operating over a multipath Rician fading channel (which models indoor radio propagation in factories). We consider both phase-shift-keying modulation with coherent demodulation and differential phase-shift-keying modulation with noncoherent demodulation. Predetection multipath diversity (equal gain combining) is considered for improving the BER performance

Keywords

code division multiple access; demodulation; diversity reception; error statistics; fading; mobile radio systems; phase shift keying; radiowave propagation; spread spectrum communication; telecommunication channels; BER performance; DS-CDMA; average bit error rate performance; coherent demodulation; differential phase-shift-keying modulation; direct sequence code division multiple access; equal gain combining; factories; indoor radio communications; multipath Rician fading channel; noncoherent demodulation; phase-shift-keying modulation; predetection multipath diversity; Bit error rate; Demodulation; Direct-sequence code-division multiple access; Diversity reception; Indoor radio communication; Multiaccess communication; Phase modulation; Phase shift keying; Production facilities; Rician channels;

fLanguage

English

Journal_Title

Communications, IEEE Transactions on

Publisher

ieee

ISSN

0090-6778

Type

jour

DOI

10.1109/TCOMM.1994.582903

Filename

582903