Research on the Station Layout Method of Ground-Based Pseudolite Positioning System Based on NSGA-II Algorithm

Given the problem that existing method of station distributing pseudosatellite system cannot ensure both its coverage and position in a situation signal occlusion, it proposed new stationary layout with an elite strategy for ground-based positioning based on nondominant genetic rankings (NSGA-II). The geometrical design is calculated by visual domain analysis precision factors age base station. To optimize algorithm, NSGA-II algorithm used. An earth distribution obtained simultaneously optimizes accuracy. better distributed has certain superintendence compared traditional algorithm.