Compact slot-coupled microstrip antennas with circular polarization

Feng Pin Chuo, Tuan Yung Han, Tsair Rong Chen

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


A compact circularly-polarized (CP) design of a micro-strip patch antennas is presented. The proposed antenna is fed by the coupling of a ring slot in the ground plane of a microstrip line. The results show that the required patch size of the proposed design at a fixed CP operating frequency has a reduction of 48%, as compared to a conventional CP microstrip antenna but, at the same time, its CP band-width is not decreased. Details of the simulated and experimental results are presented and discussed.

Original languageEnglish
Pages (from-to)57-59
Number of pages3
JournalMicrowave and Optical Technology Letters
Issue number1
Publication statusPublished - 2005 Oct 5

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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