這段經(jīng)常出現(xiàn)的錯(cuò)誤提示

waveguide for port number 1is too short .the waveguide must be homogeneous for at least three mesh planes along propagation direction.

波導(dǎo)端口太短了,加長(zhǎng)點(diǎn)就好了.
它提示說(shuō)波導(dǎo)端口長(zhǎng)度至少需要3個(gè)網(wǎng)格的長(zhǎng)度