Dual-stub Ka-band Vivaldi antenna with integrated bandpass filter

Kansheng Yang, Manh Ha Hoang, Xiulong Bao, Patrick McEvoy, Max J. Ammann

Research output: Contribution to journalArticlepeer-review

Abstract

A dual-stub co-planar 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.

Original languageEnglish
Pages (from-to)668-671
Number of pages4
JournalIET Microwaves, Antennas and Propagation
Volume12
Issue number5
DOIs
Publication statusPublished - 18 Apr 2018

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