... LFF Low Frequency Filter 低频滤波器 LFM Linear Frequency Modulation 线性频率调制 LFM Local File Manager 当地文件管理器 ...
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LFM Linear Frequency Modulation 线性频率调制
Linear frequency modulation compression 线性调频压缩
linear frequency modulation radar 线性调频雷达
linear frequency modulation auto radar 线性调频汽车雷达
linear frequency modulation radar signal 线性调频雷达信号
non linear frequency modulation 非线性调频
To enhance performance of radar ECCM,linear frequency modulation(LFM) signal and chaotic binary phase-coded signal are applied widely in pulse compression radar system.
为提高雷达的抗干扰性能,介绍了线性调频和混沌二相编码两种脉冲压缩信号的原理,分析了各自信号特点。
参考来源 - 两种雷达脉冲压缩信号的性能分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The temporal coherence of diode laser was studied by using linear frequency modulation technique with simple, experimental apparatus.
利用半导体激光器线性调频技术，研究了半导体激光器的时间相干性。其实验装置结构简单。
The invention discloses a gear fault diagnosis method based on multiscale linear frequency modulation-based sparse signal decomposition.
本发明公开了一种基于多尺度线调频基稀疏信号分解的齿轮故障诊断方 法。
In this dissertation the pulse compression performances of linear frequency modulation signals (LFM) and the algorithm of MTI/MTD are analyzed.
全文主要分析了线性调频信号（LFM）的频域脉冲压缩方法及MTI/MTD的算法；
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