基于滑动窗口的高分辨率SAR图像点目标积分响应能量计算方法研究
李璐,张风丽,邵芸,魏秋方,黄绮琪,焦雅楠

Method for Point Target Integral Response Energy Calculation in High Resolution SAR Image based on Sliding Window
Lu LI,Fengli ZHANG,Yun SHAO,Qiufang WEI,Qiqi HUANG,Yanan JIAO
表4 基于最大值中心法和滑动窗口法的角反射器RCS分析
Table 4 RCS analysis of CR based on the maximum center method and the sliding window method

CR

编号

RCS理论值/dBsm最大值中心法滑动窗口法
RCS测量值/dBsm差值/dBsmRCS测量值/dBsm差值/dBsm
CR0125.13624.621-0.51524.624-0.512
CR0225.13625.8040.66825.8000.664
CR0325.13624.717-0.41924.723-0.413
CR0425.13625.2970.16125.2930.157
相对辐射精度0.5510.546
绝对辐射精度0.6680.664