...：直接序列扩频(Direct Sequence Spreadspectrum)、跳频(Frequency Hoppmg)、跳时(Time Hoppmg)、宽带线性调频(Chip Modulation)等方式。以上方法中最常用的是直接序列扩频和跳频。
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超宽带线性调频信号源 UWB LFM signal generator
宽带线性调频信号是地基宽带成像雷达的一种常用波形。
Wideband linear frequency modulated signal is a kind of waveform commonly used in ground-based wideband imaging radar.
介绍超宽带线性调频信号基带的数字产生方法及其实现技术。
In this paper, the digital generation methods and the implementation techniques for Ultra wideband LFM baseband signals are introduced.
对宽带线性调频源中基带信号产生时所用的低通滤波器进行了设计。
This article has designed an elliptic low pass filter for the generation of base band signals in a wideband chirp source.
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