CAJ | 학술논문

针对雷达接收机的质量性能指标的随机性和不确定性，提出了一种基于云重心的质量性能评估方法。首先通过对使用阶段雷达接收机的参数测试得到测试数据，将得到的定量参数进行定性化，再转换为云模型的定量参数，然后通过求得加权偏离度来对雷达接收机进行质量评估。最后用实测数据进行了验证。评估结果表明，该方法解决了雷达接收机性能指标在人为因素和环境因素下影响实测数据的问题，具有一定的实用性。
침대뢰체접수궤적질량성능지표적수궤성화불학정성，제출료일충기우운중심적질량성능평고방법。수선통과대사용계단뢰체접수궤적삼수측시득도측시수거，장득도적정량삼수진행정성화，재전환위운모형적정량삼수，연후통과구득가권편리도래대뢰체접수궤진행질량평고。최후용실측수거진행료험증。평고결과표명，해방법해결료뢰체접수궤성능지표재인위인소화배경인소하영향실측수거적문제，구유일정적실용성。
For the randomness and uncertainty of radar receiver’s quality performance index, this paper pres-ents a method of assessing the quality performance based on the cloud gravity center. In this scheme, the obtained quantitative parameters are to be qualitative, first by using the test data from testing the radar receiver in use, next, transformed into the quantitative parameters of the cloud model, then implement the quality evaluation of the re-ceiver by finding the degree of weighting deviation, and finally, they are verified by using the tested data. Evalua-tion results show that this proposed scheme can figure out the problem that the radar receiver’s performance index have an impact on data testing in human factors and/or environmental ones, being of a certain utility.