首页 | 本学科首页   官方微博 | 高级检索  
     

伪码调相与线性调频复合调制信号探测性能研究
引用本文:殷国平,曹旭平,崔占忠. 伪码调相与线性调频复合调制信号探测性能研究[J]. 弹箭与制导学报, 2007, 27(2): 280-282
作者姓名:殷国平  曹旭平  崔占忠
作者单位:北京理工大学机电工程学院,北京,100081
摘    要:文中简述了伪码调相与线性调频复合调制引信的工作原理.推导了发射信号的模糊函数,研究了其距离分辨力和速度分辨力.并根据理论推导结果借助Matlab进行了仿真实验,其仿真试验结果与理论推导一致证明了复合调制信号具有比参与复合的两种单一信号更优秀的探测性能。

关 键 词:伪码 复合调制 信号
收稿时间:2006-06-02
修稿时间:2006-06-022006-08-08

Research on Detection Performance of Complex Modulation Signal Using Pseudorandom Code Phase Modulation and Linear Frequency Modulation
YIN Guo-ping,CAO Xu-ping,CUI Zhan-zhong. Research on Detection Performance of Complex Modulation Signal Using Pseudorandom Code Phase Modulation and Linear Frequency Modulation[J]. Journal of Projectiles Rockets Missiles and Guidance, 2007, 27(2): 280-282
Authors:YIN Guo-ping  CAO Xu-ping  CUI Zhan-zhong
Affiliation:School of Mechatronic Engineering, Beijing Institute of Technology, Beijing 100081, China
Abstract:The operating principle of complex modulation fuze using pseudorandom code phase modulation and linear frequency modulation is simply introduced. The ambiguity function of transmitting signal is deduced in detail. The distance resolution and velocity resolution is studied. The simulation based on the result of theoretical analyze is implemented by Matlab. The result of simulation in accordance with theoretical analyze validate that complex modulation signal has more excellent detection performance than anyone of the two single signals.
Keywords:pseudorandom code   complex modulation   signal
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