摘要
本文基于卫星导航定位系统接收机的智能天线抗干扰应用背景,研究了利用PN码的盲自适应波束形成算法。首先介绍了LS-DRMTA算法,然后提出DR-LMS类自适应波束形成算法。仿真结果表明,DR-LMS类算法具有和LS-DRMTA算法相近的抗干扰性能。
The blind adaptive beamforming algorithms using PN code are studied in this paper, based on the smart antenna anti-jaming application in satellite navigation and position system receiver. The LS-DRMTA algorithm is first introduced, then the DR-LMS class adaptive beamforming algorithms are presented. Simulation results show that the anti-jaming performances of DR-LMS class algorithms are similar to LS-DRMTA algorithm.
出处
《通信学报》
EI
CSCD
北大核心
2002年第11期103-109,共7页
Journal on Communications
基金
国防科技预研项目资助(D99-21)