摘要
MIMO作为下一代无线通信的主要技术之一,能够突破无线频率资源限制,大幅度提高无线通信系统的频谱效率,迅速成为当今无线通信研究的热点。文中主要从信道容量理论、系统结构、编码现状、译码现状和发展趋势几方面对MIMO系统作了分析,最后通过仿真进行了验证。
As one of the main technologies, the multiple-input multiple-output （MIMO） systems which can break through the constraint of radio frequency resource and greatly raise the spectral efficiency of wireless systems, has now become the focus in the research of wireless communications： MIMO system is comprehensively analyzed from channel capacity theory, system structure, coding/decoding, and development trend, and finally the results are verified by simulations.
出处
《通信技术》
2007年第11期33-34,141,共3页
Communications Technology
