Wei Zhang, Yuzhao Li, Zhesi Wang, Yan Liu. Research on ground echo of ultra-low altitude detection by circumferential laser fuze[J]. Infrared and Laser Engineering, 2020, 49(4): 0403008
- Infrared and Laser Engineering
- Vol. 49, Issue 4, 0403008 (2020)
Fig. 1. Field of view of circumferential laser fuze
Fig. 2. Ultra low altitude detection model of circumferential laser fuze
Fig. 3. Laser echo waveforms at different altitudes
Fig. 4. FWHM and delay of laser echo pulse at different altitude
Fig. 5. Inherent relative error on height detection of laser fuze
Fig. 6. Laser echo waveforms with different pitch attitudes
Fig. 7. Parameters of laser echoes with different pitch attitudes
Fig. 8. BRDFs under the conditions of 2 and 3
Fig. 9. Peak power of echoed laser pulse received by laser fuze
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Table 1. Parameters of laser detection system
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