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Conferences > CLEO_AT > 2021 > AW3S > AW3S.6

FMCW ranging and speed measurement based on frequency sweep predistortion of DFB laser

Xianyi Cao, Chao Li, Kan Wu, Jiaxuan Long, and Jianping Chen

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Abstract

An iterative method for generating linear frequency sweep from a DFB laser at 1550nm is demonstrated. An object with speed of ~6m/s at 7m is detected by the FMCW lidar, indicating a good sweep linearity.

© 2021 The Author(s)

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