NASA NTRS · 19930033883
3-D laser radar simulation for autonomous spacecraft landing
Abstract
A sophisticated 3D laser radar sensor simulation, developed and applied to the task of autonomous hazard detection and avoidance, is presented. This simulation includes a backward ray trace to sensor subpixels, incoherent subpixel integration, range dependent noise, sensor point spread function effects, digitization noise, and AM-CW modulation. Specific sensor parameters, spacecraft lander trajectory, and terrain type have been selected to generate simulated sensor data.
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Reiley, Michael F., Carmer, Dwayne C., Pont, W. F.. 1991-01-01. 3-D laser radar simulation for autonomous spacecraft landing. https://ntrs.nasa.gov/citations/19930033883
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