华中科技大学学报：自然科学版2012，Vol.40Issue(9)：1-5,5.
高频地波雷达的阵列互耦校正
Array mutual coupling calibration for HFSWR
龙超 1吴雄斌 1柯亨玉 1徐全军2
作者信息
- 1. 武汉大学电子信息学院,湖北武汉430072
- 2. 总参气象水文局,北京100081
- 折叠
摘要
Abstract
A passive array calibration method based on adaptive hybrid algorithm(AHA) was proposed for the applications of distributed high frequency surface wave radar(HFSWR).The approach converted array error estimation into a joint estimation of multiple parameters which were obtained by using AHA.After the array amplitude and phase calibration of distributed HFSWR by ocean echoes method,AHA method was applied to the array mutual coupling calibration of HFSWR system.The simulation and field experiment results show that the method can effectively improve the performance of spatial estimation algorithm,but the stability of proposed algorithm needs further studied.关键词
高频地波雷达/自适应遗传算法/阵列互耦校正/阵列幅相校正/参数估计/海洋回波Key words
high frequency surface wave radar/adaptive genetic algorithm/array mutual coupling calibration/array amplitude and phase calibration/parameter estimate/sea echoes分类
信息技术与安全科学引用本文复制引用
龙超,吴雄斌,柯亨玉,徐全军..高频地波雷达的阵列互耦校正[J].华中科技大学学报：自然科学版,2012,40(9):1-5,5.
