标题：A Performance Study of Spatial Modulation Systems Under Vehicle-to-Vehicle Channel Models
作者：Fu, Yu; Wang, Cheng-Xiang; Mesleh, Raed; Cheng, Xiang; Haas, Harald; He, Yejun
作者机构：[Fu, Yu; Wang, Cheng-Xiang] Heriot Watt Univ, Joint Res Inst Signal & Image Proc, Edinburgh EH14 4AS, Midlothian, Scotland.; [Wang, Cheng-Xiang] Sha 更多
会议名称：IEEE 79th Vehicular Technology Conference (VTC-Spring)
会议日期：MAY 18-21, 2014
来源：2014 IEEE 79TH VEHICULAR TECHNOLOGY CONFERENCE (VTC-SPRING)
关键词：Spatial modulation; vehicle-to-vehicle channel model; bit error rate;; space-time correlation function
摘要：Spatial modulation (SM) is a relatively new multiple-input multiple-output (MIMO) technology that can provide high data rate with reasonable spectral efficiency. In this paper, the bit error rate (BER) performance of SM systems under vehicle-to-vehicle (V2V) channel models is investigated. The theoretical BER expression is given. The impact of some V2V channel model parameters on the underlying space-time correlation function (STCF) and the BER performance of SM systems are also studied. Simulation results indicate that modulation schemes, maximum Doppler frequency, the distance between the transmitter (Tx) and receiver (Rx), and antenna element spacings can affect the performance of SM systems.