近场目标RCS预估的设计与实现  

Design and Implementation for Target RCS of Near Field Estimation

作　　者：王皎琳[1] 朱劼昊[1] 

机构地区：[1]南京航空航天大学电子信息工程学院,江苏南京210016

出　　处：《数字技术与应用》2011年第10期63-64,66,共3页Digital Technology & Application

摘　　要：本文通过研究物理光学积分和二叉树中经典的K-D树原理,设计开发了基于物理光学原理和射频跟踪方法的目标近场RCS预估软件,并利用平板模型试验了垂直极化条件下平面照射近场接收、近场照射近场接收,以及远场条件下的平板目标RCS值。By studying physical optics integral and the classic K-D tree in binary-tree theory,in this paper we design and develop a software for targeted near-field RCS prediction based on physical optics theory and Radio Frequenc(yRF)tracking methods.In addition,using slab model,we test the flat target RCS values of plane irradiation near-field reception and near-field irradiation near-field reception,under the condition of vertical polarization,and their values under the condition of far-field.

关 键 词：物理光学 K-D树 RCS 近场 远场 

分 类 号：TN951[电子电信—信号与信息处理]