Dual-Stub Ka-Band Vivaldi Antenna with Integrated Bandpass Filter

Authors

Kansheng Yang, Technological University DublinFollow
Manh-Ha Hoang, Technological University DublinFollow
Xiulong Bao, Technological University DublinFollow
Patrick McEvoy, Technological University DublinFollow
Max Ammann, Technological University DublinFollow

Document Type

Article

Rights

Available under a Creative Commons Attribution Non-Commercial Share Alike 4.0 International Licence

Publication Details

IET Microwaves, Antennas & Propagation, Volume 12, Issue 5

Abstract

A dual-stub coplanar Vivaldi antenna with a parasitic element is presented. The dual-stub is coupled between the parasitic element and two tapered slots. The parasitic element shape and size is optimised. The use of slits on the outer edge of the ground plane is shown to provide control of beamwidth and maximum gain. A bandpass filter is used for performance control and sub-harmonic suppression.

DOI

https://doi.org/10.1049/iet-map.2017.0488

Recommended Citation

Yang, K., Hoang, Manh-Ha, H. & Bao, X. (2018). Dual-Stub Ka-Band Vivaldi Antenna with Integrated Bandpass Filter. Microwaves, Antennas & Propagation, vol. 12, no. 5. DOI: 10.1049/iet-map.2017.0488