›› 2011, Vol. 24 ›› Issue (5): 38-.

• 论文 • 上一篇    下一篇

基于信道化的调谐率测量研究

陈海峰,林存花   

  1. (西安电子科技大学 电子工程学院,陕西 西安 710071)
  • 出版日期:2011-05-15 发布日期:2011-05-19
  • 作者简介:陈海峰(1985-),男,硕士研究生。研究方向:电子侦察中的信道化接收和快速调谐的测量。

Research on Channelization-based Tuned Ratio Measurement

 CHEN Hai-Feng, LIN Cun-Hua   

  1. (School of Electronic Engineering,Xidian University,Xi'an 710071,China)
  • Online:2011-05-15 Published:2011-05-19

摘要:

阐述了正交双通道信号的特性,给出了16路和32路的信道模型。在此基础上,让待测的线性调频信号,三角调频信号和正弦调频信号分别通过这两种信道,然后用正交双通道法对输出信号取包络,就可以求得每一个通道的调谐率,最后总结出信道数量差异和调谐方式不同对测试产生的影响。

关键词: 正交化;信道化处理;调谐率测量

Abstract:

This paper expounds the characteristics of the orthogonal double channel signal.It gives the 16 and 32 road channel model.On the basis of this,the linear frequency modulation signal,triangle frequency-modulated signal,and the sine frequency-modulated signal to be measured are made to pass the two channels.The method of orthogonal double channel is used to take envelope.Each channel tuning rate is obtained by envelope.The difference in the number of channels and the effect of different tuning modes on the result of the test are also covered.

Key words: orthogonalization;channelized processing;tuned ratio measurement

中图分类号: 

  • TN911