Please use this identifier to cite or link to this item: http://dl.umsu.ac.ir/handle/10722/90900
Title: On error rates of orthogonal space-time block coding over fading channels with impulsive noise
Authors: Wang, X-D;Lin, B;Liu, Q-Z
subject: Fading Channels;Impulsive Noise;Multiple-Input Single-Output (Miso);Orthogonal Space-Time Block Coding (Ostbc);Symbol Error Rate(Ser)
Year: 2008
Description: The theoretical symbol error rate (SER) of orthogonal space-time block coding (OSTBC) over fading channels with impulsive noise was analyzed from a signal-to-noise ratio (SNR) perspective. Based on the equivalent scalar channel induced by STBC, the probability density functions (pdf) of the instantaneous SNR per symbol after STBC decoding were given for various fading channels. The quasi-static assumption was made for the flat fading channels which were corrupted by impulsive noise modeled as an-mixture Gaussian distribution. The closed-form expressions for the average SER of OSTBC over Rayleigh, Rician and Nakagamim fading channels were derived for MPSK and MQAM modulations. These results enabled one to evaluate the performance of OSTBC in impulsive noise environment. In addition, Monte Carlo simulations were performed to corroborate the analysis.
URI: http://hub.hku.hk/handle/10722/90900
Standard no: Xitong Fangzhen Xuebao / Journal of System Simulation, 2008, v. 20 n. 10, p. 2677-2681
2681
1004-731X
10
eid_2-s2.0-44849107743
2677
20
Appears in Collections:Department of Anatomy

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