隧道无线电射线传输规律的研究

Study of the law of radio ray transmission in tunnel

文中给出矩形隧道中无线电射线传输所遵循的规律——帐篷定律 ,建立起隧道射线传输模型 ,介绍了各次射线传输距离的迭代算法 ,为隧道无线传输信道的计算机仿真提供一种系统的方法。

Tent Law that describes the transmission characteristics of radio ray in rectangular trnnels is presented. A new model for radio ray in rectangular tunnels is given. The algorithm of calculating the distance of every reflected ray usion iteration method is discussed. A systematic simulation method is built and a simulated result is shown to certify the model.