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Content Provider | IET Digital Library |
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Author | Xu, Chi Huang, Huixin Xia, Linghao Dong, Shen |
Abstract | Light detection and ranging (LIDAR) has facilitated extraordinary advances in various areas such as remote-sensing, topography, atmospheric/ecological environment studies etc. Benefiting from the much higher carrier frequency than Radar, LIDARs are extremely Doppler-sensitive, making them quite capable for micro-vibration and precise velocity measurements. Here, the authors investigate the micro-vibration feature of different targets through a coherent CW LIDAR whose noise performance is dominated by the shot-noise of light. The complexity of the micro-vibration feature observed in the one-dimensional velocity spectrum raises challenge to the matched filtering process for range detection, while on the other hand may offer extra characteristics for target classification and recognition. |
Starting Page | 6803 |
Ending Page | 6806 |
Page Count | 4 |
Volume Number | 2019 |
e-ISSN | 20513305 |
Issue Number | Issue 20, Oct (2019) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/20 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0522 |
Journal | The Journal of Engineering |
Publisher | The Institution of Engineering and Technology |
Publisher Date | 2019-07-11 |
Access Restriction | Open |
Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
Subject Keyword | Coherent CW LIDAR Coherent Shot-noise Computer Vision And Image Processing Technique Different Target Doppler Radar Extraordinary Advances Higher Carrier Frequency Instrumentation And Technique For Geophysical, Hydrospheric And Lower Atmosphere Research Light Detection Matched Filter Microvibration Feature Noise Performance Optical Radar Optical, Image And Video Signal Processing Precise Velocity Measurement Radar Equipment Range Detection Remote Sensing by Laser Beam Remote-sensing Shot Noise Signal Processing And Detection System And Application Target Classification Velocity Measurement |
Content Type | Text |
Resource Type | Article |
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