战场电磁环境客观复杂性分析与评估  

Analysis and Evaluation for External Complexity of Battlefield Electromagnetic Environment

作　　者：王志刚 王芳[2] 赵志强 

机构地区：[1]陆军武器装备体系研究国防科技重点实验室,北京100012 [2]电子工程学院,安徽合肥230037

出　　处：《现代防御技术》2010年第3期19-25,共7页Modern Defence Technology

摘　　要：战场电磁环境具有客观复杂性的特点,总体表现为空域上纵横交错、时域上动态变化、频域上密集交叠、能域上强弱起伏等特点。构建了用于描述战场电磁环境"四域"特征指标,给出了指标计算方法,根据战场电磁环境客观复杂性的定级标准,即可概略得出战场电磁环境的复杂程度。研究成果对复杂电磁环境问题研究具有实用价值。The characteristics of battlefield electromagnetic environment are objectively complex, assuming as interleaving in airspace, dynamic changes in time, serried state in frequency and undulation in energy. The index system for describing ＂four dimension＂ characteristic of battlefield electromagnetic environment is constructed, and the algorithm of this index is presented. Based on the grading standard for objective complexity of battlefield electromagnetic environment, the result of complexity degree can be obtained. The result has practical value for studying complex electromagnetic environment.

关 键 词：战场电磁环境 客观复杂性 雷达 频谱占用度 时间占有度 

分 类 号：TN97[电子电信—信号与信息处理] P319.12[电子电信—信息与通信工程]