SIW Based Antenna Array with Power Equalization in Elevation Plane for 5G Base Stations

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In this paper, we present a 5G base station phased antenna array concept based on the power equalization in the elevation cut. We designed aperture coupling microstrip patch array exploiting a substrate integrated waveguide structure as feeding line for realization of the cosecant radiation pattern in elevation cut. The antenna is designed to be operational at frequency about 28.5GHz targeting a candidate 5G mm-wave frequency band. The dimensions of the cosecant antenna array support wide-angle scanning in horizontal plane in the final phased antenna arrays. The antenna exhibits good impedance and radiation properties in the scanning range +/- 45deg.
Original languageEnglish
Title of host publicationProceedings - 12th European Conference on Antennas and Propagation, EUCAP 2018
Place of PublicationLondon
PublisherInstitution of Engineering and Technology
Number of pages5
ISBN (Electronic)978-1-78561-816-1
ISBN (Print)978-1-78561-815-4
Publication statusPublished - 2018
EventEuCAP 2018: 12th European Conference on Antennas and Propagation - London, United Kingdom
Duration: 9 Apr 201813 Apr 2018
Conference number: 12


ConferenceEuCAP 2018
Country/TerritoryUnited Kingdom

Bibliographical note

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.


  • 5G base station
  • phased array antenna
  • microstrip patch antenna
  • substrate integrated waveguide
  • cosecant radiation pattern


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