A single field-based equivalent circuit for CPW discontinuities and its applications

Author

Tang, Wanchun ; Lu, Cheng ; Cai, Wenbo ; Chen, Xuemei

Author_Institution

Nanjing Univ. of Sci. & Technol., Nanjing

fYear

2008

Firstpage

1

Lastpage

4

Abstract

A single field-based equivalent circuit model for different CPW discontinuities has been constructed and applied to commonly encountered CPW discontinuities, such as: open-circuit, step, right-angle bend, and T-junction. As an example, a power divider is analyzed by this field-based equivalent circuit, together with transmission line theory. Compared with numerical results, the average errors of S parameters are less than 2%.

Keywords

MMIC; S-parameters; coplanar waveguide components; coplanar waveguides; equivalent circuits; power dividers; transmission line theory; waveguide junctions; S parameters; T-junction discontinuity; coplanar waveguide discontinuities; open-circuit discontinuity; power divider; right-angle bend discontinuity; single field-based equivalent circuit model; step discontinuity; transmission line theory; Capacitance; Coplanar waveguides; Equivalent circuits; Lab-on-a-chip; MMICs; Microstrip; Microwave integrated circuits; Power dividers; Transmission line discontinuities; Transmission line theory;

fLanguage

English

Publisher

ieee

Conference_Titel

Automation Congress, 2008. WAC 2008. World

Conference_Location

Hawaii, HI

Print_ISBN

978-1-889335-38-4

Electronic_ISBN

978-1-889335-37-7

Type

conf

Filename

4699102