Single Coaxial Feed Microstrip GPS Antenna Aimed at Wearable Device Application

Syahrul Ramdani, Irfandella Pratama, Basari

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper proposes a single coaxial feed rectangular microstrip antenna aiming at GPS application. The antenna has a simple design with conventional FR4 substrate which is easy to be fabricated. Computer Simulation Technology (CST) Microwave Studio software is used to numerically design the antenna. The proposed antenna has rectangular patch with rectangular slots in the middle and the edge of the patch. The antenna has a working frequency of L1 band GPS (1575 MHz), Coaxial feeding technique is applied to affect the current distribution and resulting in right-hand circular polarization. Simulated results indicate that the proposed antenna has achieved the desired specifications with S11 of -44.07 dB, axial ratio of 1.52 dB, bandwidth of 46.8 MHz and gain of 3.071 dB. The proposed design is fabricated and the measurement results agree with the simulated and achieve all of desired specification.

Original languageEnglish
Title of host publicationProceedings - CAMA 2019
Subtitle of host publicationIEEE International Conference on Antenna Measurements and Applications
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages247-250
Number of pages4
ISBN (Electronic)9781728123967
DOIs
Publication statusPublished - Oct 2019
Event6th IEEE International Conference on Antenna Measurements and Applications, CAMA 2019 - Kuta, Bali, Indonesia
Duration: 23 Oct 201925 Oct 2019

Publication series

NameProceedings - CAMA 2019: IEEE International Conference on Antenna Measurements and Applications

Conference

Conference6th IEEE International Conference on Antenna Measurements and Applications, CAMA 2019
CountryIndonesia
CityKuta, Bali
Period23/10/1925/10/19

Keywords

  • Circular polarization
  • Coaxial feed
  • GPS
  • Microstrip antenna
  • Rectangular slot

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