THE CHARACTERISTIC IMPEDANCE OF THE COAXIAL SYSTEM CONSISTING OF A CIRCULAR OUTER CONDUCTOR AND AN IRREGULAR INNER CONDUCTOR
圆形外导体-复杂形状内导体同轴传输线特性阻抗的计算

In this paper, the transformation of an exterior of a simply-connected region into an exterior of a unit circle is made by Melentiev's method and a formula is presented for determining the characteristic impedance of a coaxial transmission line consisting of a circular outer conductor and an irregular inner conductor. The validity of the formula is confirmed by numerical results.