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阐述流星余迹的散射传播特性及可用流星余迹的约束条件。利用一种数学分析的方法对流星余迹形成的地面“足迹”进行研究,得到了计算流星余迹形成的地面“足迹”的公式,并对结果进行计算机仿真。通过仿真结果可以看出,流星余迹处于不同的方位时其形成的流星余迹的形状和大小,这对设计大型的流星余迹通信网络在解决不同站点之间免应答冲突方面有着重要的参考价值。
The scatter propagation characteristics of the meteor trail and the constraints of available meteor trails are described. The ground “footprint ” of the meteor trail is studied by a mathematical analysis method, and the formula of calculating the ground “footprint ” of the meteor trail is obtained, and the result is simulated by computer. It can be seen from the simulation results that the shape and size of the meteor trail formed when the meteor trail is at different azimuths is of great importance to the design of a large meteor trail communication network in solving the problem of collision-free collision between different stations value.