Detection of a DS/CDMA signal with phase noise in a mobile satellite channel

Author

Kim, Jin Young ; Park, Hang Cheol

Author_Institution

Kwangwoon Univ., Seoul, South Korea

fYear

2003

fDate

15-17 Oct. 2003

Firstpage

130

Lastpage

133

Abstract

In this paper, effect of phase noise on a CDMA-based satellite communication system is analyzed and simulated. The satellite broadcasting channel is modeled as combination of Rician fading and shadowed Rayleigh fading channels. The nonlinear Fokker-Planck method is employed to analyze the first-order PLL (phase locked loop) performance. Phase noise is modeled as a Tikhonov distribution. The performance is evaluated in terms of bit error probability. From simulation results, it is concluded that the phase noise substantially degrades system performance of a CDMA-based satellite system.

Keywords

Fokker-Planck equation; Rayleigh channels; Rician channels; code division multiple access; error statistics; mobile satellite communication; nonlinear differential equations; phase locked loops; phase noise; signal detection; spread spectrum communication; DS/CDMA signal detection; Rician fading; Tikhonov distribution; bit error probability; first-order PLL; mobile satellite channel; nonlinear Fokker-Planck method; performance evaluation; phase locked loop performance; phase noise; satellite broadcasting channel; satellite communication system; shadowed Rayleigh fading channels; Analytical models; Fading; Multiaccess communication; Performance analysis; Phase detection; Phase locked loops; Phase noise; Rician channels; Satellite broadcasting; Satellite communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communication Technology, 2003. IEEE Topical Conference on

Print_ISBN

0-7803-8196-3

Type

conf

DOI

10.1109/WCT.2003.1321455

Filename

1321455