摘要
综述了用于未来无线网络的MIMO技术的原理及相关技术,指出目前MIMO信道研究的重点是通过空间复用技术提高信道容量和通过空间分集技术提高信道可靠性、降低信道误码率.MIMO技术在未来移动通信中极具竞争力,不但为固定无线接入技术带来革命性的变化,而且将对无线蜂窝系统产生深远影响.
The theory to be used in future wireless network and the key technologies of the MIMO are summarizes, and that the present MIMO channel research include improving the system capacity through space multiplexing and increasing reliability and decreasing errors through space diversity is pointed out. MIMO is a very competing technology in future wireless communications. It will not only bring revolutionary changes with fixed wireless access but also deeply affect the wireless cell system.
出处
《郑州轻工业学院学报(自然科学版)》
CAS
2008年第3期48-51,共4页
Journal of Zhengzhou University of Light Industry:Natural Science