A Unified Equivalent Circuit Model for Coplanar Waveguides Considering Silicon Substrate Effects

被引：0

作者：

Shu, Wen ^{[1
]}

Shichijo, Sam ^{[1
]}

Henderson, Rashaunda M. ^{[1
]}

机构：

[1] Univ Texas Dallas, Richardson, TX 75080 USA

来源：

2014 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) | 2014年

关键词：

Coplanar waveguide; unified model; substrate resistivity; QUASI-TEM; TRANSMISSION-LINES; PROPAGATION;

D O I：

暂无

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：

In this paper, a unified equivalent circuit model is proposed for coplanar waveguides, which is physics-based, rather simple, and yet applicable to various resistivity substrates including very lossy substrates up to 110GHz. The unified model results are compared with Momentum simulations up to 110GHz on 8000 Omega-cm, 15 Omega-cm and 0.015 Omega-cm silicon substrates. The unified model is also used to predict the performance of fabricated CPW lines and compared with measurement data. The model can easily be incorporated into device and circuit simulators.

引用

页数：3

共 8 条

[1] S-PARAMETER-BASED IC INTERCONNECT TRANSMISSION-LINE CHARACTERIZATION [J].