4×4 magneto-electric dipole array with single-layer corporate-feed ridge gap waveguide for mmWave applications

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Abstract

This paper presents simulations results of a 4×4 magneto-electric dipole (MED) array antenna fed by a single- layer corporate-feed ridge gap waveguide (RGW) for millimeter wave applications. The designed antenna model consists of two unconnected metal layers: the top radiating layer and the bottom corporate-feed RGW layer. Hence, the antenna profile can be lowered since no intermediate cavity layer is required. The MED radiating element shows a larger impedance bandwidth compared to the conventional single layer array antenna. The S11 ≤ -10 dB bandwidth of the simulated antenna is from 24 - 29 GHz, resulting in a 18.9% impedance bandwidth. The realized antenna gain is greater than approximately 19.6 dBi.

Original languageEnglish
Pages573-574
Number of pages2
DOIs
Publication statusPublished - 25 Jan 2021
EventInternational Symposium on Antennas and Propagation, ISAP 2020 - Virtual Conference
Duration: 25 Jan 202028 Jan 2020
http://isap2020.org/

Conference

ConferenceInternational Symposium on Antennas and Propagation, ISAP 2020
Abbreviated titleISAP 2020
CityVirtual Conference
Period25/01/2028/01/20
Internet address

Keywords

  • AMC
  • Array antenna
  • Gap waveguide
  • Metamaterial
  • Millimeter wave
  • Single-layer

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