摘要
首先讨论了自适应阵列天线算法原理,然后通过对采用LMS算法的智能天线在多径信道中抗多径干扰性能的仿真,进一步分析了多径干扰对智能天线性能的影响。结果表明,智能天线阵列的抗多径干扰性能受信号空间分布、信号幅度等因素的影响。
The principle of adaptive antenna array algorithm is discussed, and then the effects of muhipath interference on the performance of smart antennas is further analyzed through simulations on anti - multipath interference of smart antennas with LMS algorithm, under a muhipath channel. The simulation results illustrate that the anti multipath interference performance changes with single spatial distribution and single amplitude.
出处
《电讯技术》
2007年第6期49-52,共4页
Telecommunication Engineering
基金
学院科研基金资助项目(2007C11)