...计要求，并对频率分配进行了合理规划，最终毫米波频段的脉冲压缩信 号通过将DDS输出的线性调频(LFM，Linear Frequency-Modulated)信号经三次上变 频来实现。
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一种基于平台的sopc软硬件协同设计与实现 - docin.com豆丁网 徐m］N603］。SAg以脉冲重复频率（PulseRepetition Frequency，PRF）对地面目标发射线性调频信号（LinearFrequencyModulated，LFM）， 对接收到的回波信号，在距离向上采用脉冲压缩技术，对回波LFM信号用匹配滤波器 实现距离压缩；在方
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...分辨率、降低系统功耗有效提取目标信息,系统为脉冲压缩体制,发射信号常采用脉宽可变的线性调频(LFM,Linear Frequency-Modulated)脉冲压缩信号。
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linear frequency modulated 将线性调频 ; 利用线性调频
Linear Frequency Modulated Signal 线性调频信号
linear frequency modulated pulse 线性调频 ; 线性调频脉冲
linear frequency-modulated signals 线性调频信号
linear frequency modulated burst 线性调频子脉冲串
linear frequency-modulated radar 线性调频雷达
linear frequency-modulated source 线性调频源
It is very noticeable to the Linear Frequency-Modulated signal(LFM) in the Time-varied signals.
在时变信号中,线性调频(LFM)信号特别引人注目。
参考来源 - 线性调频和非线性调频信号的检测与参数估计·2,447,543篇论文数据，部分数据来源于NoteExpress
Linear frequency-modulated continuous wave synthetic aperture radar (LFM CW SAR) imaging algorithm is studied.
研究了线性调频连续波sar的距离徙动算法成像。
The received signal from target of linear frequency-modulated continues wave (LFMCW) radar is a linear frequency-modulated (LFM) signal.
线性调频连续波雷达对于匀速运动目标的回波经过混频以后还是一个线性调频信号(LFM)。
A combination method based on secondary mixing and MTD (Moving target detection) processing is proposed for high-speed targets detection in linear frequency-modulated continuous wave (LFMCW) radar.
针对LFMCW雷达高速运动目标的检测问题，本文提出了一种二次混频与MTD处理相结合的方法。
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