@inproceedings{8e6cea4bb10d4713a747185be1eed9e7,
title = "Experimental and simulation research on micro-Doppler effect in laser coherent detection",
abstract = "Micro-Doppler effect and its mathematical model were discussed. The Micro-Doppler effect of vibration and rotation of moving point target were analyzed. The micro-Doppler frequency shift induced by vibration is simulated and proceeded by means of the time-frequency analysis. A micro-Doppler Solid-state coherent ladar system for detecting micro-motion of target was demonstrated to detect the micro-Doppler frequency shifts induced by vibration, complex micro motion and rotation, and the micro-Doppler frequency shift induced by rotations at 0.2 r/s or vibrations at 0.5Hz were detected. The information of micro-motion was extracted by the arithmetic of time-frequency analysis. These results are helpful for target's feature extraction and identification.",
keywords = "Coherent ladar, Micro-Doppler effect, Time-frequency analysis",
author = "Su, {Bi Da} and Yang, {Su Hui} and Wang, {Jing Feng} and Zhao, {Chang Ming} and Zhang, {Hai Yang} and Kang Zhao",
year = "2009",
doi = "10.1117/12.836407",
language = "English",
isbn = "9780819476630",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "International Symposium on Photoelectronic Detection and Imaging 2009",
note = "International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging ; Conference date: 17-06-2009 Through 19-06-2009",
}