Title :
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
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;
Conference_Titel :
Wireless Communication Technology, 2003. IEEE Topical Conference on
Print_ISBN :
0-7803-8196-3
DOI :
10.1109/WCT.2003.1321455
