针对当前电子情报(ELINT)侦察系统效能评估方法存在的问题和不足,提出了一种基于组合赋权法的ELINT系统效能评估算法。该算法首先结合ELINT系统工作原理,搭建了其评估指标体系;然后,基于指标的主观特性和客观属性,将G1序列主观赋权法和CRITIC客观赋权法相结合得到各指标的组合权重;最后,利用加权求和模型得到系统的单项能力值和综合效能值,通过对比分析进行系统的优良排序。理论分析与仿真结果表明:该方法有效结合了定性和定量分析,在ELINT系统效能评估中切实可行。

Aiming at the problems and shortcomings of current electronic intelligence (ELINT) reconnaissance system effectiveness evaluation methods, an ELINT system performance evaluation algorithm based on combination weighting method is proposed. The algorithm firstly combines the working principle of ELINT system to build its evaluation index system. Then, based on the subjective and objective attributes of the index, the algorithm combines the G1 sequence subjective weighting method with the CRITIC objective weighting method to obtain the combined weight of each index. Finally, the weighted summation model is used to obtain the individual ability values and comprehensive performance values of each system, and the system is ranked well through comparative analysis. Theoretical analysis and simulation results show that the method effectively combines qualitative and quantitative analysis and is feasible in the performance evaluation of ELINT system.

TN971