摘要
文章就智能天线的两大类,多波束天线和自适应天线阵,阐明了智能天线的定义、组成和实现方式,比较了智能天线中智能算法,进而分析了智能天线在视距和多径环境下的性能。最后结合应用进展,文章探讨了实现智能天线的难点和发展前景。
With the two main cate-gories of smart antenna, mul-ti - beam antenna and self -adaptive array antenna, the paper elaborates the defini-tion, structure and implemen-tation scenarios of smart an-tenna, compares different al-gorithms, analyzes the perfor-mance of adaptive antenna array in LOS and multi - path environments, and finally dis-cusses the prospects and dif-ficulties based on the applica-tion developments of smart antenna.
出处
《中兴通讯技术》
2000年第3期37-41,共5页
ZTE Technology Journal
关键词
智能天线
移动通信系统
数字波束形成
Smart antenna Mobile communication system Digital beam-forming