摘要
为了建立具有较好完备性和独立性的雷达抗干扰效能评估指标体系,本文首先分析了雷达抗干扰性能的影响因素,指出雷达的抗干扰性能由两个方面决定:雷达所采取的抗干扰措施和雷达固有特性,并分别从这两个方面出发建立雷达抗干扰效能评估指标集;然后利用粗集属性约简算法对该指标集进行约简,初步建立了雷达抗干扰效能评估指标体系,并对该指标体系进行了有效性检验。仿真结果表明,该指标体系具有较好的完备性和独立性。
To construct the performance evaluation index system in radar ECCM with better maturity and independence, firstly the influence factors of radar ECCM are analyzed. The performance and the index set in radar ECCM is built from two aspects： radar anti-jamming technology and radar inherent characteristics, which determine the performance; then the index set by using the attribute-reduction algorithm is reduced on the rough set theory to build a performance evaluation index system. The validity of the index system is tested by simulation. Simulation results show that the index system has good maturity and independence.
出处
《数据采集与处理》
CSCD
北大核心
2008年第4期492-496,共5页
Journal of Data Acquisition and Processing
关键词
雷达
抗干扰性能
指标体系
粗集
radar
ECCM performance
index system
rough set
