A highly reliable spread spectrum system for indoor applications

Author

Geller, B.R. ; Fort, C.

Author_Institution

Univ. Paris XII, Creteil, France

Volume

2

fYear

1996

fDate

22-25 Sep 1996

Firstpage

518

Abstract

This paper describes a spread spectrum system designed for indoor wireless communications with no direct path. The key element of the receiver is a DPSK (differential phase shift keying) SAW (surface acoustic wave) matched filter. The performance of such a system is displayed in the case of mobile robotics inside a nuclear plant and is compared with theory

Keywords

differential phase shift keying; diversity reception; indoor radio; land mobile radio; matched filters; mobile robots; nuclear power stations; power plants; pseudonoise codes; radio applications; radio receivers; spread spectrum communication; surface acoustic wave filters; telecommunication control; 256 kbit/s; DPSK; SAW matched filter; differential phase shift keying; direct sequence spread spectrum system; diversity processing; indoor applications; indoor propagation; indoor wireless communications; mobile robotics; nuclear plant; receiver; reliable spread spectrum system; surface acoustic wave; system performance; Differential quadrature phase shift keying; Fading; Matched filters; Mobile robots; Power system reliability; Rayleigh channels; Spread spectrum communication; Surface acoustic waves; Transmitters; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Spread Spectrum Techniques and Applications Proceedings, 1996., IEEE 4th International Symposium on

Conference_Location

Mainz

Print_ISBN

0-7803-3567-8

Type

conf

DOI

10.1109/ISSSTA.1996.563181

Filename

563181