GPS抗干扰接收机自适应天线阵功率倒置算法研究

摘要

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.%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。