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Showing 1 to 1 of 1 for “"Pythagorean Hodograph (PH) curve"”.
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Advanced four-dimensional trajectory generation for tactical guidance of unmanned aerial vehicles
… constructed using quartic, i.e. 4ᵗʰ order, Pythagorean Hodograph (PH) curves based on Bézier splines. This yields nonic spatial curves, joined so as to ensure second order geometric (G²) continuity. The spatial trajectory is speci fied using way-points, tangents, and a geometric acceleration …