发明名称 OPTIMIZED MONOTONIC RADIATION PATTERN FIT WITH AMBIGUITY RESOLUTION
摘要 Characterizing a radiation pattern of an antenna, accurately, is needed to improve the determination of an angle arrival of a radar signal received by the antenna. Accordingly, an optimized monotonic fitting approach with corresponding method and system are provided. The approach represents an approximation of the radiation pattern as a window map having a plurality of windows. The approach finds an optimized monotonic fit of the radiation pattern by adjusting the window map, one window at a time, and testing the resulting new approximations. The approach tests whether a new approximation is a better fit then the other approximations, is monotonic, and has a minimum slope. The approach enforces monotonicity and a minimum slope for ambiguity resolution. The approach further includes calculating an angle arrival of the radar signal based on the optimized monotonic fit.
申请公布号 EP3028062(A1) 申请公布日期 2016.06.08
申请号 EP20140733445 申请日期 2014.05.27
申请人 RAYTHEON COMPANY 发明人 HUARD, ANDREW;LARUSSI, AMEDEO;MCINTURFF, KIM
分类号 G01S7/02;G01S3/06;G01S3/36 主分类号 G01S7/02
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