Simple determination of effective permittivity and resonant frequency of a microstrip ring antenna including air gap

Gurel Ç. S., Yazgan E.

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, cilt.54, sa.4, ss.238-240, 2000 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Kısa Makale
  • Cilt numarası: 54 Sayı: 4
  • Basım Tarihi: 2000
  • Dergi Adı: AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Sayfa Sayıları: ss.238-240
  • Hacettepe Üniversitesi Adresli: Evet

Özet

In this study, a new and simple effective permittivity expression for a microstrip ring antenna including an air gap is presented and used to produce new resonant frequency results, It is shown that the obtained results are in good agreement with the experiments for various modes and gap widths.