Quadrature partial response direct-sequence spread spectrum for land mobile satellite communication channel

Author

Abdel-Hamid, Gamul Mabrouk

Author_Institution

Mil. Tech. Coll., Cairo, Egypt

fYear

2002

fDate

2002

Firstpage

372

Lastpage

379

Abstract

The paper is concerned with evaluating the performance of a quadrature partial response direct sequence spread spectrum (QPR/DS) signaling when transmitted through a land mobile satellite channel. The channel exhibits fading and shadowing as well as additive white Gaussian noise. Fading and shadowing cause both envelope and phase variations of the received signal. The paper derives upper bounds of the probability of error due to both of these variations, numerical results are obtained for both spread-spectrum and narrow-band land-mobile satellite communication channel with QPR modulation. The derived expressions are useful for the design of land mobile satellite data communication systems.

Keywords

AWGN; data communication; error statistics; fading channels; land mobile radio; mobile satellite communication; spread spectrum communication; additive white Gaussian noise; channel fading; channel shadowing; direct-sequence spread spectrum; error probability; land mobile satellite communication channel; land mobile satellite data communication systems; narrow-band land-mobile satellite communication; quadrature partial response DS-SS; quadrature partial response modulation; quadrature partial response signaling; upper bounds; Artificial satellites; Data communication; Fading; Multiaccess communication; Narrowband; Probability distribution; Satellite broadcasting; Satellite communication; Shadow mapping; Spread spectrum communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Radio Science Conference, 2002. (NRSC 2002). Proceedings of the Nineteenth National

Print_ISBN

977-5031-72-9

Type

conf

DOI

10.1109/NRSC.2002.1022644

Filename

1022644