文章基本信息

标题：Antenna selection for MIMO systems over Weibull–Gamma fading channel
本地全文：下载
作者：Keerti Tiwari ; Keerti Tiwari ; Davinder S. Saini 等
期刊名称：Perspectives in Science
印刷版ISSN：2213-0209
电子版ISSN：2213-0209
出版年度：2016
卷号：8
页码：475-478
DOI：10.1016/j.pisc.2016.06.004
语种：English
出版社：Elsevier
摘要：Summary In this paper, multiple-input multiple-output (MIMO) system performance is evaluated over composite Weibull–Gamma (WG) fading channel using antenna selection (AS) techniques. WG fading channel is considered to model multipath and shadowing effects. The capacity and error rate performance can be improved by exploiting channel state information on the transmitter side (CSIT) while reducing hardware complexity. Therefore, AS techniques are used to exploit CSIT. Although, optimal AS improves the system performance at the cost of enhanced complexity, sub-optimal AS technique is preferred to improve capacity performance with reduced complexity level. Also, AS is used for orthogonal space time block code (OSTBC) to improve error performance of MIMO system over WG fading channel.
关键词：Multiple-input multiple-output; Antenna selection; Channel state information on the transmitter side; Weibull–Gamma fading; Orthogonal space time block code;