Effectiveness Evaluation of Radar Emitter Signal Recognition Based on I2TOPSIS
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摘要: 针对雷达辐射源信号识别效能评估方法杂乱，指标模糊等问题，提出一种基于I2TOPSIS雷达辐射源信号识别效能评估方法。该方法主要在以下三点对传统区间TOPSIS方法进行改进：利用熵值计算指标权值；利用理论极值确定正负理想点；利用区间距离计算评估方案到正负理想点的距离，并将I2TOPSIS方法应用于雷达辐射源信号识别效能评估中得到一种新的雷达辐射源信号识别效能评估方法。最后通过与传统区间TOPSIS方法的评估对比实验证明新方法所得结果更合理、可行。Abstract: Aiming at the problems that the methods for effectiveness evaluation of radar emitter signal recognition are messy and the evaluation indexes are confusedly, a novel method which based on the improved interval TOPSIS for effectiveness evaluation of radar emitter signal recognition is put forward. There are three improved points in the novel method: using the entropy method to build weights; using theoretical extreme value to determine the ideal point and negative ideal point; using interval distance to compute the result, then the effectiveness evaluation of radar emitter signal recognition which based on the improved interval TOPSIS could be got. At last a simulation which used to compare the novel method with interval TOPSIS method is done, and the result from the novel method is more reasonable and feasible.
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Keywords:
- radar emitter /
- signal recognition /
- evaluation /
- TOPSIS
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