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Proceedings Paper

Multiple-input multiple-output 3D imaging laser radar
Author(s): Chunbo Liu; Chao Wu; Xiang'e Han
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Paper Abstract

A 3D (angle-angle-range) imaging laser radar (LADAR) based on multiple-input multiple-output structure is proposed. In the LADAR, multiple coherent beams are randomly phased to form the structured light field and an APD array detector is utilized to receive the echoes from target. The sampled signals from each element of APD are correlated with the referenced light to reconstruct the local 3D images of target. The 3D panorama of target can be obtained by stitching the local images of all the elements. The system composition is described first, then the operation principle is presented and numerical simulations are provided to show the validity of the proposed scheme.

Paper Details

Date Published: 15 October 2015
PDF: 5 pages
Proc. SPIE 9674, AOPC 2015: Optical and Optoelectronic Sensing and Imaging Technology, 967432 (15 October 2015); doi: 10.1117/12.2202974
Show Author Affiliations
Chunbo Liu, Xidian Univ. (China)
Chao Wu, Xidian Univ. (China)
Xiang'e Han, Xidian Univ. (China)


Published in SPIE Proceedings Vol. 9674:
AOPC 2015: Optical and Optoelectronic Sensing and Imaging Technology
Haimei Gong; Nanjian Wu; Yang Ni; Weibiao Chen; Jin Lu, Editor(s)

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