GPS抗干扰接收机自适应天线阵功率倒置算法研究  

GPS Receiver Adaptive Anti-interference Antenna Array Power Inversion Algorithm

作　　者：何永前 李建璜 

机构地区：[1]湛江航保厂,湛江524002

出　　处：《舰船电子工程》2012年第6期61-62,79,共3页Ship Electronic Engineering

摘　　要：在不改变GPS接收机原有内部结构前提下,把接收机的原天线替换为增加功率倒置算法实现的自适应天线阵。通过仿真可得出结论,该算法能很好地在强干扰方向实现零陷方向图,干扰越强,零陷越深,能较大改善接收机的抗干扰能力。In the GPS receiver does not change the original premise of the internal structure, the receiver of the original antenna replace ment for increasing power inversion algorithm of adaptive antenna array. Through the simulation can come to the conclusion that this algo- rithm can well in strong interference direction zero trapped direction figure, the stronger the interference, zero intricately involved, can great ly improved the anti interference ability of the receiver.

关 键 词：抗干扰 自适应 阵功率倒置 

分 类 号：TN82[电子电信—信息与通信工程]