A Study on Ranged-Gated Lidar System with Linear Plus


According to the study of super-resolution range-gated system, we proposed an improved system with linear plus detects. And a range function is derived by considering the shot effect noise and dark current noise. The simulation shows that the improved system has a good range accuracy capability.

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YU, L. , WEI, Q. , JIANG, H. , ZHANG, T. , WANG, C. , ZHU, R. and JIANG, Z. (2012) A Study on Ranged-Gated Lidar System with Linear Plus. Open Journal of Applied Sciences, 2, 243-246. doi: 10.4236/ojapps.2012.24B055.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] Driggers R G, Vollmerhausen R H, Devitt N. Impact of speckle on laser range-gated shortwave infrared imaging system target identification performance[J]. Optical Engineering. 2003, 42: 738~746
[2] A. Weidemann, G. R. Fournier. Inharbor underwater threat detection/identification using active imaging. SPIE. 2005, 5780: 59~70
[3] D. Bonnier, S. Lelièvre. On the safe use of long-range laser active imager in the near-infrared for homeland security. SPIE. 2006, 6206: 62060A
[4] Jens Busck, Henning Heiselberg. Gated viewing and high-accuracy three-dimensional laser radar. Applied Optics. 2004, 43(24): 4705~4710
[5] Martin Laurenzis, Frank Christnacher. Long-range three-dimensional active imaging with superresolution depth mapping. Optics Letter. 2007, 32(21): 3146~3148.

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