Contour Based Path Planning with B-Spline Trajectory Generation for Unmanned Aerial Vehicles (UAVs) over Hostile Terrain
This research focuses on trajectory generation algorithms that take into account the stealthiness of autonomous UAVs; generating stealthy paths through a region laden with enemy radars. The algorithm is employed to estimate the risk cost of the navigational space and generate an optimized path based...
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| Veröffentlicht in: | Journal of intelligent learning systems and applications 2011-08, Vol.3 (3), p.122-130 |
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| container_title | Journal of intelligent learning systems and applications |
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| creator | Kan, Ee-May Lim, Meng-Hiot Yeo, Swee-Ping Ho, Jiun-Sien Shao, Zhenhai |
| description | This research focuses on trajectory generation algorithms that take into account the stealthiness of autonomous UAVs; generating stealthy paths through a region laden with enemy radars. The algorithm is employed to estimate the risk cost of the navigational space and generate an optimized path based on the user-specified threshold altitude value. Thus the generated path is represented with a set of low-radar risk waypoints being the coordinates of its control points. The radar-aware path planner is then approximated using cubic B-splines by considering the least radar risk to the destination. Simulated results are presented, illustrating the potential benefits of such algorithms. |
| doi_str_mv | 10.4236/jilsa.2011.33014 |
| format | Article |
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| ispartof | Journal of intelligent learning systems and applications, 2011-08, Vol.3 (3), p.122-130 |
| issn | 2150-8402 2150-8410 |
| language | eng |
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| source | EZB-FREE-00999 freely available EZB journals |
| subjects | Algorithms Altitude Approximation Learning Path planning Radar Risk Trajectory planning Unmanned aerial vehicles |
| title | Contour Based Path Planning with B-Spline Trajectory Generation for Unmanned Aerial Vehicles (UAVs) over Hostile Terrain |
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