摘要
天线波束方向形成是智能天线中的一项重要技术。经典的波束形成算法多涉及复杂的矩阵运算且收敛速度慢。因此本文提出将遗传算法应用于阵列天线波束形成中,并以一维均匀直线等幅天线阵波束方向主瓣位置控制为例进行仿真研究。仿真结果验证了遗传算法在得到满意解情况下,运算更加简单收敛速度快。实际应用表明,基于遗传算法的天线波束方向形成技术是切实可行的,且具有很好的推广潜力。
Antenna beam direction formation is a key technology of the smart antenna.Classic beam forming algorithm involves complicated matrix operation and converges slowly.Therefore in this paper,the genetic algorithm is applied in the array antenna beam forming,and takes one dimension homogeneous linear continuous antenna beam direction main lobe position control for an example of simulation.The simulation results verify that when we get satisfactory solutlon,the genetic algorithm has mare simple operation and converges fast.The practical application shows that the antenna based on genetic algorithm in the direction of the beam forming technology is feasible,and have very good promotion potential.
出处
《科技创新导报》
2014年第4期5-6,共2页
Science and Technology Innovation Herald
基金
湖南省高等学校科学研究项目(11C0369)资助
关键词
智能天线
主瓣位置
遗传算法
Smart antenna,Main lobe position,Genetic algorithm
