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Health assessment research of radar transmitter based on evidence fusion

YIN Ming;YE Xiao-hui;LI Qiao-min;WANG Xiao-dong;College of Electronics Engineering,Naval Univ.of Engineering;Office of Research & Development,Naval Univ.of Engineering;  
For the health assessment of the radar transmitter working under the condition of various uncertain factors,this paper presents an index evaluation model based on D-S evidence theory and also a new index system for evaluating the health status of the radar transmitter.In order to avoid the subjectivity and limitation of the basic probability function allocation,an improved evidence theory-based multi-index fusion method is used for the basic reliability allocation through the membership function.Then,the improved D-S evidence theory is applied to the assessment fusion.The experimental results show that the proposed method is effective.
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