Additive manufacturing of Ka-band antennas for wireless communications

Unai Armendariz, Simon Rommel, Juan Sebastián Rodríguez Páez, Idelfonso Tafur Monroy, Juan José Vegas Olmos, Christian Bang Olsen

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

This paper presents the design and fabrication of WR-28 waveguide horn antennas operating in the Ka-band frequency range between 26.5 GHz and 40 GHz through 3D printing. Three different antennas are fabricated from polylactide acid filaments in conductive and non-conductive variants; the latter is covered with conductive paint. The gain and voltage standing wave ratio performance of the fabricated horn antennas is measured in a vector network analyzer, showing promising performance. Antenna gain values between 5 dBi and 14 dBi are found, comparable to the performance of metal milled horn antennas.
Original languageEnglish
Title of host publicationProceedings of 4M/IWMF2016
Number of pages4
PublisherResearch Publishing Services
Publication date2016
ISBN (Print)978-981-11-0750-4
DOIs
Publication statusPublished - 2016
Event4M/IWMF2016 - Lyngby, Denmark
Duration: 13 Sep 201615 Sep 2016

Conference

Conference4M/IWMF2016
Country/TerritoryDenmark
CityLyngby
Period13/09/201615/09/2016

Bibliographical note

http://rpsonline.com.sg/proceedings/9789811107504/html/701.html

Keywords

  • Additive manufacturing
  • 3D printing
  • Millimeterwave communications
  • Antenna

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