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.
3-D laser radar simulation for autonomous spacecraft landing
01.01.1991
Aufsatz (Konferenz)
Keine Angabe
Englisch
3-D laser radar simulation for autonomous spacecraft landing
Tema Archiv | 1991
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