Modeling and Simulation Research of Lidar Tomography Imaging
Lidar tomography imaging has been shown a technology to obtain high resolution image of remote object, and has great application value in the field of space object surveillance and identification. In this paper, the fundamental of Lidar tomography imaging is given, a modeling method of Lidar tomography imaging based on chirped pulse is presented, in which, projection data of different observation angle is achieved by extracting the envelope of chirped pulse echo after its coherent receiving and compression processing. The results of simulation indicate that the outline image of the target can be obtained when the range of projection angle is larger than 60 degree. Imaging experiment validates the feasibility and effectiveness of the presented method.
Dr. Zhi Gang Fang, Jian Jun Xu and Pin Wang
F. Q. Qu et al., "Modeling and Simulation Research of Lidar Tomography Imaging", Applied Mechanics and Materials, Vol. 721, pp. 468-471, 2015