Xiaoyu Pi, Honglin Fu, Dongsheng Zhai, Rongwang Li, Haitao Zhang, Zhulian Li, Yuqiang Li. Study on transmitting/echo signal overlapping in common-optical-path 100 Hz-rate LLR system[J]. Infrared and Laser Engineering, 2020, 49(5): 20190467
- Infrared and Laser Engineering
- Vol. 49, Issue 5, 20190467 (2020)
Fig. 1. Rotating mirror’s position and transmitting/echo signal overlapping. (a) Normal transmitting; (b) normal receiving; (c) transmitting/echo signal overlapping
Fig. 2. Time sequence of signals in ranging
Fig. 3. Hole-passing time in time sequence
Fig. 4. General overlapping simulation
Fig. 5. E (n ) and T (x ) in time sequence
Fig. 6. Curve of transmitting/echo signal overlapping ratio changing with time
Fig. 7. Overlapping boundaries shifting due to rotational speed adjustment
Fig. 8. Relation between rotating speed adjustment and the transmitting/echo signal overlapping ratio
Fig. 9. Transmitting/echo signal overlapping during experiment
Fig. 10. Analysis on the transmitting/echo signal overlapping
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