Frequency-Dependent Transmission Line Model of a Stranded Coaxial Cable

被引：1

作者：

Kim, Jiseong ^{[1
]}

Song, Eakhwan ^{[1
]}

Cho, Jeonghyeon ^{[1
]}

Shim, Yujeong ^{[1
]}

Kim, Gawon ^{[1
]}

Kim, Joungho ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Taejon 305701, South Korea

来源：

IEICE TRANSACTIONS ON ELECTRONICS | 2010年 / E93C卷 / 01期

关键词：

micro coaxial cable; stranded coaxial cable; skin effect; transmission line model parameters;

D O I：

10.1587/transele.E93.C.112

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Analytical solutions for the frequency-dependent transmission line model parameters of a stranded coaxial cable, which are not trivial due to the complex geometry, are presented and discussed in this paper. A frequency-dependent effective conductor radius of a stranded wire coaxial cable is proposed to estimate the internal impedance using the Bessel function solutions of a solid wire coaxial cable. The performance of the proposed model is verified by electromagnetic field solver simulation and by experimental measurement. The results show that the proposed model successfully calculates the broadband frequency-dependent RLGC model parameters and characteristic impedance of a stranded wire coaxial cable with high accuracy.

引用

页码：112 / 119

页数：8

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