基于抛物方程法的主动雷达探测威力评估方法  

Detection power evaluation method based on parabolic equation method for active radars

作　　者：周亮 匡华星 王玲玲 ZHOU Liang;KUANG Hua-xing;WANG Ling-ling(No.8 Research Academy of CSSC,Nanjing 211153)

机构地区：[1]中国船舶集团有限公司第八研究院,南京211153

出　　处：《雷达与对抗》2020年第1期12-16,37,共6页Radar & ECM

摘　　要：基于适用于大区域复杂环境中的电波传播求解的抛物方程算法,结合了雷达方程模型和Swerling目标闪烁模型,提出了一种主动雷达对海探测威力评估算法。采用美海军的AREPS对其进行正确性验证,结果表明误差<3 dB。该算法能够用于主动雷达的探测威力评估。Based on the parabolic equation algorithm for radio wave propagation in a large area and complex environment,combining the radar equation model and the Swerling target flicker model,a surface detection power evaluation algorithm is proposed for active radars.Using the US Navy's AREPS to verify its correctness,the results indicate that the error is<3 dB and the algorithm can be used to evaluate the detection power of active radars.

关 键 词：舰载雷达 抛物方程法 雷达方程 目标模型 雷达威力 

分 类 号：TN959.72[电子电信—信号与信息处理]