Trajectory Type Analysis Based on Quadrangular Pyramid Curve
Qiqi Xia, Chun Sheng Luo, Zhengyi Hou · 2023
An ellipse is the sum of the distances from the plane to the fixed points F1 and F2 equal to the trajectory of the moving point P with a constant (greater than |F1F2|), which is extended to the study of the pyramid trajectory to explore the trajectory type of the curve. With the rapid development of information technology and computer technology in China, UAV technology has also been rapidly improved. How to reduce the probability of UAV communication interruption has become an urgent problem to be solved. This paper takes the quadrilateral pyramid curve as the research object, which is similar to the geometric projection of the conic curve. Combining analytic geometry and physical communication, the curve of the signal-to-noise ratio is drawn by Monte Carlo simulation. Through analysis, it is found that the curve can be applied to the field of UAV communication, which further proves that the pyramid curve has a positive effect on communication performance and trajectory optimization.