Design of Ka-band probe transitions

Author

Tang, Wei ; Yang, Xiao Bo

Author_Institution

Res. Inst. of Electron. Sci. & Technol., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2011

fDate

14-16 Dec. 2011

Firstpage

25

Lastpage

28

Abstract

The transition way of microstrip to coaxial line, coaxial line to waveguide and microstrip-coaxial line-waveguide of Ka band is analyzed in this paper, and a compensation structure of microstrip-coaxial line-waveguide transition is mentioned. This probe transition way was simulated by microwave CAD software and the result shows the compensation structure reduce the insertion loss effectively, thus has a perfect performance. From 30 to 37 GHz, the insertion loss is below 0.4 dB, which corresponding the simulation results basically.

Keywords

CAD; coaxial waveguides; microstrip lines; Ka-band probe transition; coaxial line; compensation structure; frequency 30 GHz to 37 GHz; insertion loss; microstrip; microstrip-coaxial line-waveguide transition; microwave CAD software; probe transition way; Electromagnetic waveguides; Impedance; Microstrip; Microwave circuits; Probes; Waveguide transitions; Ka-band; microstrip-coxial transition; microstrip-coxial-waveguide transition; microstrip-to-waveguide transition;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Superconductivity and Electromagnetic Devices (ASEMD), 2011 International Conference on

Conference_Location

Sydney, NSW

Print_ISBN

978-1-4244-7852-1

Type

conf

DOI

10.1109/ASEMD.2011.6145059

Filename

6145059