Parallel plate mode suppressed strip-line fed antenna for CP phased array antenna

Youngsub Kim, Young Joong Yoon

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A parallel plate mode (PPM) suppressed strip-line fed antenna with a via-wall is proposed for circular polarization phased array antenna system. By introducing a metal cavity using a via-wall around antenna, radiation characteristic perturbation and mutual coupling are improved. To verify the PPM suppression effects, conventional antenna, which does not have via-walls, and the proposed antenna are compared in 4×4 array configuration. The reflection coefficient variation is reduced and the mutual coupling is improved about 17 dB. The measured antenna gain is 7.05 dBi, and axial ratio is 1.2 dB at designed frequency 9.5 GHz.

Original languageEnglish
Title of host publication2015 9th European Conference on Antennas and Propagation, EuCAP 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9788890701856
Publication statusPublished - 2015 Aug 27
Event9th European Conference on Antennas and Propagation, EuCAP 2015 - Lisbon, Portugal
Duration: 2015 May 132015 May 17

Publication series

Name2015 9th European Conference on Antennas and Propagation, EuCAP 2015

Other

Other9th European Conference on Antennas and Propagation, EuCAP 2015
CountryPortugal
CityLisbon
Period15/5/1315/5/17

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Radiation
  • Computer Networks and Communications

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  • Cite this

    Kim, Y., & Yoon, Y. J. (2015). Parallel plate mode suppressed strip-line fed antenna for CP phased array antenna. In 2015 9th European Conference on Antennas and Propagation, EuCAP 2015 [7228636] (2015 9th European Conference on Antennas and Propagation, EuCAP 2015). Institute of Electrical and Electronics Engineers Inc..