文档介绍：------------------------------------------------------------------------------------------------ ——————————————————————————————————————多天线与 MIMO 技术的发展和应用杨杉杉北京中网华通设计咨询有限公司,云南普洱 665000 摘要; 本文介绍了多天线技术的概念和核心技术, 并重点介绍了 MIMO 技术的特点,在现有通信网种的应用。关键词:多天线; MIMO ; LTE 目录一、二、 12引言................................................................................................................ ................... 3概述................................................................................................................ ................... 3 多天线技术的定义........................................................................................................... 3 多天线技术的分类........................................................................................................... 3 . 天线分集技术........................................................................................ ........... 3 . 波束赋型技------------------------------------------------------------------------------------------------ ——————————————————————————————————————术................................................................................................... 4 . 空分复用技术................................................................................................... 4 MIMO 技术................................................................................................................ ....... 4 MIMO 技术的定义和原理.................................................................................................. 4 3 .. MIMO 技术的定义.............................................................................................. 4 . MIMO 技术的原理.............................................................................................. 5 MIMO 技术的优点.......... .................................................................................................... 5 . 提高信道容量................................................................................................... 5 . 提高信道的可靠性............ .....