摘要
基于软件无线电技术的智能天线利用天线阵波束成形技术,采用开放式结构,系统可重构,通过同时对信号在时间和空间上进行采样和处理,可以更充分地开发信号中蕴含的有用信息。软件无线电与智能天线互相渗透、互相促进,在移动通信系统中应用智能天线技术可以提高系统的性能和容量,并可以简化系统控制。
Smart antenna and software radio technology using antenna array beamforming technique based on the open architecture, reeonfigurable system, at the same time, through the signal sampling and processing in time and space, can be more fully develops the useful information contained in the signal. Software radio and smart antenna mutual infiltration, mutual promotion, application of smart antenna technology in mobile communication system can improve the system performance and capacity, and it can simplify the control system.
出处
《科技视界》
2013年第9期121-121,153,共2页
Science & Technology Vision
