Title :
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
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;
Conference_Titel :
Applied Superconductivity and Electromagnetic Devices (ASEMD), 2011 International Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
978-1-4244-7852-1
DOI :
10.1109/ASEMD.2011.6145059