基于模糊物元分析法的雷达网抗干扰能力评价模型  

Evaluation Model of Radar Net＇s Capacity of Anti-Electronic Jam Based on Fuzzy Matter-Element of Information Entropy

作　　者：李秉[1] 王凤山[1] 赵涢 

机构地区：[1]空军工程大学导弹学院,西安713800 [2]93277部队,沈阳110141

出　　处：《电子对抗》2008年第4期10-14,共5页Electronic Warfare

摘　　要：结合现代防空作战特点，分析了影响雷达网抗电子干扰能力的因素，在模糊物元分析的基础上，结合欧氏贴近度的概念，提出了基于欧氏（欧几里得）贴近度的模糊物元分析法。在对雷达网抗干扰能力进行评价时，以雷达网的各项评价指标及其相应的模糊量值构造复合模糊物元。通过计算与标准模糊物元之间的欧氏贴近度，实现了对雷达网抗干扰能力的评价，为雷达网抗干扰能力评价提供了一个新的方法。The factors which affect the radar net＇ s capacity of anti-electronic jam are analyzed. And on the basis of the fuzzy matter-element and combined with the concept of Euclid approach degree, a new method of fuzzy matter-element of information entropy based on Euclid approach degree is put forward. When the radar net＇s capacity of anti-electronic jam is evaluated, the compound fuzzy matter-element is constructed based on the indexes of radar net and their fuzzy value. Through calculating the Euclid approach degree between the fuzzy matter-element and the standard （the best） fuzzy matter-element, the evaluation of the radar net＇ s capacity of anti-electronic jam is achieved. And this is a new method for the radar net＇s capacity of anti-electronic jam evaluation.

关 键 词：模糊物元 欧氏贴近度 雷达网 抗干扰能力 

分 类 号：F270[经济管理—企业管理] TE37[经济管理—国民经济]