Linli Wang, Chenyi Wu, Huiyu Qi, Tianxiang Zheng, Haifeng Pan, Lei Yang, Zhaohui Li, Guang Wu. Multi-Channel Timing Measurement for Multi-Beam Single-Photon Radar[J]. Laser & Optoelectronics Progress, 2022, 59(2): 0204001
- Laser & Optoelectronics Progress
- Vol. 59, Issue 2, 0204001 (2022)
Fig. 1. Principle of clock phase shift sampling. (a) Low-level structure diagram; (b) sampling timing diagram
Fig. 2. Block diagram of multi-beam radar system based on FPGA
Fig. 3. Transmission sequence of multi-beam single-photon radar signal
Fig. 4. Time resolution test results of single channel
Fig. 5. Measurement precision. (a) TDC measurement precision of 100 channels; (b) statistical graph of measurement precision
Fig. 6. Error calibration of 100 channels measurement system
Fig. 7. Ranging precision calculated by experiment. (a) Scatter plot; (b) histogram
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20