Circularly polarized proximity-coupled microstrip antennas

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


A novel design for the production of circularly polarized radiation (CP) in proximity-fed microstrip antennas is presented. To achieve this circular-polarization design, the two orthogonal modes of the microstrip antenna are excited in series through the proximity coupling of an L-shaped open microstrip line. The experimental results show that the 3-dB axial-ratio CP bandwidth of the proposed design is increased by more than 30%, as compared to a conventional CP microstrip antenna of the same size. The details of the simulated and experimental results for the proposed design are presented and discussed.

Original languageEnglish
Pages (from-to)429-430
Number of pages2
JournalMicrowave and Optical Technology Letters
Issue number5
Publication statusPublished - 2005 Sep 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

Fingerprint Dive into the research topics of 'Circularly polarized proximity-coupled microstrip antennas'. Together they form a unique fingerprint.

Cite this