Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5025909 | Optik - International Journal for Light and Electron Optics | 2017 | 9 Pages |
Abstract
Compared with single-pulse detecting laser radar, the Chirp AM (Amplitude modulation) lidar with advantages of higher range resolution, higher precision, and stronger anti-jamming ability, has a wide application prospect in laser terminal guidance, terrain mapping and other fields. This paper focuses on design and implement of 9Â ÃÂ 9 fiber array processing of chirp AM lidar, mainly including 9Â ÃÂ 9 fiber receiving array, 81-channel broad band down conversion and 81-channel signal processing. The detection experiment in which range resolution is 0.249Â m and angular resolution is 0.6Â mrad is done, which lays a foundation for development and engineering application of chirp AM lidar.
Related Topics
Physical Sciences and Engineering
Engineering
Engineering (General)
Authors
Fangpei Zhang, Huan Wang,