一种基于特征矢量波束形成算法  

Novel Beamforming Algorithm Based on Eigen-vector for Smart Antenna

作　　者：赵鹏飞[1] 刘刚[1] 

机构地区：[1]空军工程大学导弹学院,三原713800

出　　处：《科学技术与工程》2007年第17期4473-4475,4483,共4页Science Technology and Engineering

基　　金：空军工程大学导弹学院研究生学位创新基金(DY06202)资助

摘　　要：针对已有算法不能很有效地处理相关干扰,引起期望信号相消的现象,提出一种基于特征矢量的新的智能天线波束赋形方法,并用Matlab对其进行了仿真,仿真结果表明:这种算法在相干环境下,能有效的抑制相关干扰,在期望方向形成最大波束。The algorithms already presented can not effectively process the correlative interference, as a result, the expectant signals are elimated each other. A novel beamforming algorithm based on eigen-vector for smart antenna is presented. Simulating it using Matlab, the results indicate that under the correlative circumstance, this algorithm can effectively Seppress the correlative interference and form the biggest beam on the expectant direction.

关 键 词：智能天线 特征矢量 相关干扰 波束赋形 

分 类 号：TN821.91[电子电信—信息与通信工程]