摘要
超分辨谱估计技术可以在不增大天线口径的情况下提高米波雷达的方位角分辨力。利用实数遗传算法实现了波达方向 (DOA)估计的参数模型拟合类超分辨方法 ,并利用计算机仿真和米波雷达的实测数据进行了算法性能分析 。
Azimuth resolution of meter wave radar can be improved by using super-resolution spectrum estimation methods without extending the antenna aperture. The real-valued genetic algorithm was applied to the parametric super-resolution approach for DOA estimation. The performance analysis was performed by computer simulation and the practical radar measured data. The results indicate that the global solution of real-valued genetic algorithm can improve the performance of azimuth super-resolution for meter wave radar.
出处
《电波科学学报》
EI
CSCD
2004年第3期307-310,共4页
Chinese Journal of Radio Science