首页 | 本学科首页   官方微博 | 高级检索  
     

时分噪声调频干扰性能分析
引用本文:裴毅,刘春茂,金卫同,杨志飞.时分噪声调频干扰性能分析[J].无线电工程,2010,40(12).
作者姓名:裴毅  刘春茂  金卫同  杨志飞
作者单位:[1]解放军军械工程学院,河北,石家庄,050003 [2]中国人民解放军63888部队,河南,济源,454650
摘    要:时分干扰信号是时分多目标干扰和脉冲干扰中干扰信号的基本形式,对于其性能的分析很有意义。通过理论分析和软件仿真得到了时分噪声调频干扰信号的功率谱密度表达式,分析了其干扰功率和干扰带宽,得出时分干扰信号的干扰功率仅和其占空比有关,干扰带宽受干扰脉冲宽度和噪声调频有效调制带宽的影响。该分析方法同样适用于其他形式的时分干扰信号。

关 键 词:噪声调频  时分干扰信号  脉冲干扰  功率谱密度

Performance Analysis on Time Division Noise FM Jamming Signal
PEI Yi,LIU Chun-mao,JIN Wei-tong,YANG Zhi-fei.Performance Analysis on Time Division Noise FM Jamming Signal[J].Radio Engineering of China,2010,40(12).
Authors:PEI Yi  LIU Chun-mao  JIN Wei-tong  YANG Zhi-fei
Abstract:Time-division-jamming-signal is the fundamental form of the time division multi-target jamming and pulse jamming.It is of great significance to analyze its performance.The power spectrum density function of the time division noise FM jamming signal is attained here through theoretical analysis and simulation.And the jamming bandwidth and jamming power are analyzed.Its jamming power is just subject to the duty ratio,while its jamming bandwidth is dependent on the jamming pulse width and noise FM's effective modulation bandwidth.The analysis method here is also applicable to other time division jamming signals.
Keywords:noise FM  time division jamming signal  pulse jamming  power spectrum density
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号