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Impact of Superstrate Size on the Radiation of a Microstrip Antenna

  • Jeevani Jayasinghe
  • , V. Carrillo
  • , A. Andujar
  • , J. Anguera

Research output: Book chapter › Conference contribution › peer-review

Abstract

Superstrates are used to design high directivity microstrip antennas (MSAs) with a broadside radiation pattern. This paper investigates the impact of the superstrate size on the radiation of a MSA. A half wavelength square-shaped patch element was used to make the antenna resonates around 4 GHz. A superstrate was placed above the radiating patch keeping an air gap of 35 mm in between. Superstrates of six different sizes were used and the MSAs were simulated. Performances of all the MSAs were analyzed by means of the resonant behavior, directivity, efficiency and radiation characteristics. There is a minimum size below that, the effect of the superstrate is negligible.

Original languageEnglish
Title of host publication2019 IEEE 14th International Conference on Industrial and Information Systems
Subtitle of host publicationEngineering for Innovations for Industry 4.0, ICIIS 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages15-19
Number of pages5
ISBN (Electronic)9781728137063
DOIs
Publication statusPublished - Dec 2019
Event14th IEEE International Conference on Industrial and Information Systems, ICIIS 2019 - Peradeniya, Sri Lanka
Duration: 18 Dec 2019 → 20 Dec 2019

Publication series

Name2019 IEEE 14th International Conference on Industrial and Information Systems: Engineering for Innovations for Industry 4.0, ICIIS 2019 - Proceedings

Conference

Conference14th IEEE International Conference on Industrial and Information Systems, ICIIS 2019
Country/TerritorySri Lanka
CityPeradeniya
Period18/12/19 → 20/12/19

Keywords

  • Antenna efficiency
  • Antenna radiation patterns
  • Microstrip antennas
  • Superstrates

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