Resonant circular patch microstrip antenna with air gap

GÜREL Ç. S., Yazgan E.

1998 Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1998, Ottawa, Kanada, 9 - 12 Ağustos 1998, ss.233-236 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/antem.1998.7861712
  • Basıldığı Şehir: Ottawa
  • Basıldığı Ülke: Kanada
  • Sayfa Sayıları: ss.233-236
  • TED Üniversitesi Adresli: Evet

Özet

© 1998 IEEE.The resonant frequency and bandwidth characteristics of superstrate loaded air gap tuned circular patch microstrip antenna are investigated for different structural parameters. The problem is formulated in spectral domain and Galerkin's method is used for the solution. It is shown that adjustable air gap between the ground plane and substrate compensates superstrate loading effect on the resonant frequency, increases bandwidth and provides tunable operational characteristics.