[1]吴祖坤.飞机目标回波起伏情况下雷达系统探测概率的机辅设计[J].深圳大学学报理工版,1987,(1-2):1-17.
 Wu Zukun.Computer-Aided Analysis and Design of Radar Detection Probability under Fluctuation of Aircraft-like Target Echoes[J].Journal of Shenzhen University Science and Engineering,1987,(1-2):1-17.
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飞机目标回波起伏情况下雷达系统探测概率的机辅设计()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
期数:
1987年1-2期
页码:
1-17
栏目:
环境与能源
出版日期:
1987-06-30

文章信息/Info

Title:
Computer-Aided Analysis and Design of Radar Detection Probability under Fluctuation of Aircraft-like Target Echoes
作者:
吴祖坤
Author(s):
Wu Zukun
文献标志码:
A
摘要:
本文简要地回顾了各种不同形式随机变量的概率密度函数及其在应用上各自的特点和相互间的关系等后,根据飞机目标反射特点试验中的实测数据及用数学模型表示目标特性的两种情况,编制了分析用程序,在中、小型电脑上计算了飞机目标特性带起伏情况下雷达系统的真实探测概率。结果表明:由于目标反射特性的振幅起伏或角闪烁,前者引起了远距离上的虚假截获后者又会降低探测概率,以致在防空和空战情景中贻误战机。
Abstract:
After a brief review of the probaility density functions of diverse random variables, their features and relations in application, the author has worked out the computer programs for analyzing based on both the experimental data of reflectivity of aircraft-like targets measured on real time basis and the mathematical models of the radar cross section, and calculated the practical radar detection probability under the situation of aircraft target echoes with scintilation on mainframe or minicomputers. It is concluded that erroneous acquisition may arise beyond a critical range caused by the amplitude scintillation of target echoes and the percentage of detection probability may decrease within the critical range evoked by the angle scintillation. As a result, the effect of the combinatorial events of the above on the engagement will sacrifice the lethality of the weapon system in the scenario of air-defence of air-combat.
更新日期/Last Update: 2016-05-18