U(x')=U?cosβx' + j I?Zc? sinβx'

I(x')? =I? cosβx' + j U?/Zc sinβx'

Z(x')=Zc*(Z?+jZc tanβx')/(Zc+jZ? tanβx')

阻抗匹配情況：

Z?=Zc

U(x')=U?(cosβx' + j sinβx')=U??e???'

I(x')? =I? (cosβx' + j sinβx')= I? ?e???'

終端短路情況：

Z(x')=jZc tanβx'

終端開路情況：

Z(x')=-jZc cotβx'

角波數(shù)與波速：

β=ω/ν=2π/λ

ν=ω/β=λ/T=fλ

無損傳播常數(shù)和傳播阻抗

β=ω(L?C?)^?

Zc=(L?/C?)^?