A Novel Simulation Model With Correct Statistical Properties For Ricean Fading Channels
A novel simulation model is proposed by investigating the characteristics of Ricean fading channel. We deduce the second-order and high-order statistical properties, including the probability density functions (PDF) of envelope and phase, as well as the level crossing rate (LCR) and average fading duration (AFD) for this model. From the deduction, the correct statistical properties of the proposed model are stationary in the wide sense. Moreover, the fading phases are uniformly distributed and mutually independent with the distribution of envelope. The simulation results further illuminate that the statistical properties of the proposed model are consistent with theoretical ones. Compared with existing models in 5-7, the proposed model is more effective and efficient in simulation for its much fewer random variables and less computation complexity.
Rugui Yao Yongsheng Wang Yi He
School of Electronics and Information Technology Northwestern Polytechnical University Xian, Shaanx Department of Communication Electronic Warfare Xian Institute of Communications Xian, Shaanxi, Chi
国际会议
2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)
广西桂林
英文
792-797
2006-06-25（万方平台首次上网日期，不代表论文的发表时间）