重庆邮电大学学报(自然科学版)2011,Vol.23Issue(5):555-561,7.DOI:10.3979/j.issn.1673-825X.2011.05.011
基于3GPP-SCM的智能天线系统信道模型仿真
Simulation of channel model of smart antenna system based on 3GPP-SCM
摘要
Abstract
The channel characteristic of wireless communication channel in spatial, temporal and frequency domain is an important factor of determining the performance of smart antenna system. Based on the 3GPP-SCM model, the wireless communication channels are modeled in this paper, then under three communication scenarios, the channel characteristics in spatial, temporal and frequency domain are studied by numerical simulations, and the corresponding wave number spectrum, Doppler power spectrum, power-delay spectrum and also fading depth of the model are studied. The results show that.SCM channel model can reflect the characteristic of changes in spatial channel of smart antenna system for each experiment and can be used for link-level and system-level simulation.关键词
智能天线/3GPP-SCM/空时频特性/衰落深度Key words
smart antenna/3GPP-SCM/spatial-temporal-frequency characteristics/fading depth分类
信息技术与安全科学引用本文复制引用
隋伟伟,景小荣,周围,张永杰,张祖凡..基于3GPP-SCM的智能天线系统信道模型仿真[J].重庆邮电大学学报(自然科学版),2011,23(5):555-561,7.基金项目
中国电子科技集团公司第54研究所通信网信息传榆与分发技术重点实验室开放课题(ITD-U10005) (ITD-U10005)
国家高技术研究发展计划(863计划)重点项目(2009AA011302) (863计划)
重庆市教委科研项目(KJ090513,KJ110526) (KJ090513,KJ110526)
重庆市科技攻关项目(CSTS,2010AC2143) (CSTS,2010AC2143)