140 GHz Additive Manufacturing Low-Cost and High-Gain Fabry-Perot Resonator Antenna

Rui Xu*, Steven Gao, Benito Sanz Izquierdo, Chao Gu, Patrick Reynaert, Alexander Standaert, Gregory Gibbons, Isakov Dmitry, Wolfgang Bösch, Michael Ernst Gadringer

*Korrespondierende/r Autor/in für diese Arbeit

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem Konferenzband


This paper presents a novel low-cost and high-gain fabry-perot resonator antenna (FPRA) at 140.0 GHz with additive manufacturing (AM) technology. A simple 2×2 waveguide slot array is adopted as the feed antenna in this design. A layer of partially reflective surface (PRS), which is composed by two layers of metal grids and exhibits a positive reflection phase gradient over frequency, is placed above the feed antenna to improve the directivity radiation. To validate this design and meet the low-cost requirements, this antenna is printed by AM technique. Compared to previous high gain antennas, our design has the advantage of simple structure and low-cost because of applying fewer feeding networks and adopting 3-D printing technology.
Titel2020 International Workshop on Antenna Technology, iWAT 2020
ISBN (elektronisch)978-1-7281-2640-1
PublikationsstatusVeröffentlicht - 28 Feb 2020
Veranstaltung2020 International Workshop on Antenna Technology - Bucharest, Rumänien
Dauer: 25 Feb 202028 Feb 2020


Konferenz2020 International Workshop on Antenna Technology

ASJC Scopus subject areas

  • !!Electrical and Electronic Engineering
  • !!Electronic, Optical and Magnetic Materials
  • !!Instrumentation
  • !!Computer Networks and Communications

Fields of Expertise

  • Information, Communication & Computing

Treatment code (Nähere Zuordnung)

  • Experimental


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