A study on the generation of chirp-SF radar signals
LI Rao-hui
Abstract
LI Rao-hui
Abstract
The chirp-stepped frequency(SF)radar,a system with high range resolution,has advantages in imaging.In this paper,the wave-form characteristics of chirp-SF radar signals and the processing of one dimensional range images are analyzed with the aid of maths,and the basic principle of parameter design is presented.Emphases are put on the method of generating chirp-SF signals based on chirp waveform and the particular implementation.
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The chirp-stepped frequency(SF)radar,a system with high range resolution,has advantages in imaging.In this paper,the wave-form characteristics of chirp-SF radar signals and the processing of one dimensional range images are analyzed with the aid of maths,and the basic principle of parameter design is presented.Emphases are put on the method of generating chirp-SF signals based on chirp waveform and the particular implementation.
Key concepts: Chirp, Radar, Waveform, Radar systems, Acoustics, Radar imaging, Computer science, Chirp spread spectrum