NLFM
基本解释
- 非线性调频
英汉例句
- This paper uses iteratively reweighted least square method to design pulse compression filters,which is applicable to biphase code:polyphase code,LPM and NLFM signals.
本文使用迭代加权最小二乘法设计脉冲压缩滤波器,适用于二相码和多相码,LFM和NLFM等各种信号。 - At last,an example of IF unit of radar echo generator system based on DDS is presented.This signal unit can generate radar IF echoes including general pulse,LFM,NLFM,PSK.
最后给出了一个基于DDS的雷达多目标模拟系统中频单元的设计实例,该单元可以灵活生成包括常规脉冲、线性调频、非线性调频、相位编码在内的雷达中频回波信号,为被试雷达提供较为全面的测试环境。 - In this paper, a multi-mode signal generation system based on high speed ECL digital circuits is introduced.The method to design LFM and NLFM signal systems is also discussed.
该文给出了一种基于高速ECL数字电路的宽带多模信号产生系统,并简要介绍了线性调频(LFM),非线性调频(NLFM)信号产生系统的设计方法。 - In order to meet the requirement of various radars,we have designed several groups of signals,which include LFM,NLFM and polyphase codes, and have different compression ratios such as 45,60,75,95.
据多种雷达工作的实际需要，我们分别设计了压缩比为45、60、75、95的线性与非线性调频信号及几种多相码信号。 - non-linear frequency modulation (NLFM)
非线性调频（NLFM）