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针对DS/FH(直接序列扩频/跳频扩频)测控系统的抗干扰性能分析问题,提出了一种从效能评估角度出发的分析方法。通过引入层次分析技术,建立了系统抗干扰性能评估结构模型,利用仿真结果确定判断矩阵,解决了层次分析法采用专家系统确定判断矩阵主观性强的弱点,最后通过权向量计算、一致性检测、层次总排序完成了系统设备抗干扰性能评估和优选。分析和仿真结果表明,该评估方法能准确评估不同设备的抗干扰性能,可以有效帮助用户完成设备优选。
Aiming at the problem of anti-jamming performance analysis of DS / FH (Direct Sequence Spread Spectrum / Frequency Hopping Spread Spectrum) measurement and control system, an analysis method based on performance evaluation is proposed. By introducing AHP, the structure model of system anti-jamming performance evaluation is established, the judgment matrix is determined by the simulation results, the AHP is solved by using AHP to determine the subjectivity of the judgment matrix. Finally, by weight vector calculation, consistency detection, The overall ranking of the system equipment to complete the anti-jamming performance evaluation and optimization. The analysis and simulation results show that this method can accurately evaluate the anti-jamming performance of different devices and can effectively help users to complete the device optimization.