Laser & Optoelectronics Progress, Volume. 55, Issue 12, 120005(2018)
Application Progress of Time-Frequency Analysis for Lidar
Lidar is vital for the high-resolution and multi-parameter detection of concealed objects, objects in the ares like atmosphere, oceans, lands, and so on. Compared with the traditional time-domain or frequency-domain methods, time-frequency analysis can provide more insight into the analysis, interpretation, and processing of lidar signals. Time-frequency analysis has been widely used, including in feature analysis and extraction of atmospheric parameters, signal denoising, moving target imaging and detection, and micro-Doppler classification analysis. The methods used for the time-frequency analysis of lidar are further developed based on the basic principles and characteristics of time-frequency analysis.
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Yanping Liu, Chong Wang, Haiyun Xia. Application Progress of Time-Frequency Analysis for Lidar[J]. Laser & Optoelectronics Progress, 2018, 55(12): 120005
Category: Reviews
Received: May. 1, 2018
Accepted: Jul. 5, 2018
Published Online: Aug. 1, 2019
The Author Email: Liu Yanping (yanping@mail.ustc.edu.cn), Wang Chong (wcltr@163.com), Xia Haiyun (hsia@ustc.edu.cn)