摘要
未来的移动通信支持高速率、大容量的数据业务,多输入多输出智能天线技术是实现该目的关键技术。该文阐述了MIMO智能天线技术的的基本工作原理,分析了MIMO系统的容量,探讨了MIMO所采用的空间分集和空时编码两种重要技术。
The mobile communication system will offer traffic data of large capacity and high speed. To ensure this, Multiple input-multiple output smart antenna is a crucial technology . The paper illustrates the basic principle of MIMO smart antenna technology, and the system capacity is also been analyzed, finally, space diversity and space-time coding of MIMO are discussed in details.
出处
《信息通信》
2008年第5期45-47,28,共4页
Information & Communications
