摘要
为了深入研究通信装备在复杂电磁环境下的适应能力,围绕战场电磁环境下的人为干扰问题开展了研究,利用Simulink建立了跳频通信系统模型,分析了跳频通信系统实现原理与性能,通过仿真得到跳频通信系统受到不同强度的宽带阻塞干扰、单音干扰、梳状干扰与不同延迟时间下跟踪干扰时跳频通信系统误码率曲线,最后对复杂电磁环境适应性进行了试验验证。上述研究可为有效开展电磁兼容标准测量和复杂电磁环境适应性提供理论支撑和技术支撑。
In order to further study the adaptability of communication equipment in complex electromagnetic environment,the research is carried out around the problem of human interference in the battlefield electromagnetic environment.The model of frequency hopping communication system was established by using Simulink,the realization principle and the performance of frequency hopping communication system were analyzed.The bit error rate curve of frequency hopping communication system is obtained by simulation when the frequency hopping communication system is subjected to different intensity of wideband blocking interference,single tone interference,comb interference and tracking interference with different delay time.Finally,the adaptability of complex electromagnetic environment is verified by experiments.It provides theoretical and technical support for effectively developing EMC standard measurement and adaptability to complex electromagnetic environment.
作者
吴奇
陈海龙
张靖喃
WU Qi;CHEN Hailong;ZHANG Jingnan(Baicheng 137000,China)
出处
《装甲兵学报》
2022年第4期97-103,共7页
Journal of Armored Forces
关键词
复杂电磁环境
通信装备
复杂电磁环境适应性试验
电磁干扰
complex electromagnetic environment
communication equipment
adaptability test of complex electromagnetic environment
electromagnetic interference
