摘要
共形阵列天线的赋形方向图综合涉及大量的运算,成为现在研究的一大难点,目前对共形阵方向图综合的研究比较少,且所用算法存在理论复杂、耗时长的缺点。文中运用改进粒子群算法对圆环阵、圆柱阵方向图的综合进行了研究,仿真结果表明,改进粒子群算法能够较快地形成期望方向图,证明了该方法的有效性和实用性。
Abstract：The shaped of conformal antenna array beam pattern synthesis is one of difficulties in array antennas beam pattern, be- cause larger numbers of operation is needed. Presently, the research for conformal array antennabeam pattern synthesis is less, and the used arithmetic is complex in theoretics and need more times. Improved particle swarm optimization（PSO） to synthetize circu- larand columniform array beam pattern is used, the result of simulation shows the improved optimization can form desired beam pat- tern quickly, and proves the method is effective and practicability.
出处
《现代雷达》
CSCD
北大核心
2012年第12期64-67,73,共5页
Modern Radar
关键词
方向图综合
共形阵列天线
粒子群算法
beam pattern synthesis
conformal array antenna
particle swarm optimization
