对平行平板波导的传播模式进行模拟，可以自行修改参数。-Parallel plate waveguide propagation mode simulation, you can modify the parameters.

这个程序运用时域有限差分法，对非平行传输线单导体进行求解，可以得到末端负载响应。-The program uses the finite-difference time-domain method to solve the single conductor of a non parallel transmission line, and the terminal load response can be obtained.