Simple determination of effective permittivity and resonant frequency of a microstrip ring antenna including air gap
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, vol.54, no.4, pp.238-240, 2000 (SCI-Expanded)
- Publication Type: Article / Letter
- Volume: 54 Issue: 4
- Publication Date: 2000
- Journal Name: AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
- Page Numbers: pp.238-240
- Hacettepe University Affiliated: Yes
Abstract
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.