A circularly polarized microstrip antenna using a crossed-slot feed

Hisao Iwasaki, Kazuaki Kawabata, Koji Yasukawa

Research output: Contribution to journalConference articlepeer-review

4 Citations (Scopus)


A simple configuration using a crossed-slot feed with a single microstrip line or a triplate line without such a coupler to obtain the required phase shift is proposed. Measurement results on this circularly polarized microstrip antenna are presented. By using the crossed-slot feed method, a microstrip antenna with an axial ratio of less than 2 dB in a wide angle range was obtained. From these results, it was verified that circular polarization operation can be obtained by the proposed method.

Original languageEnglish
Pages (from-to)807-810
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Publication statusPublished - 1990 Dec 1
Event1990 Antennas and Propagation Symposium Digest - Dallas, TX, USA
Duration: 1990 May 71990 May 11

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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