Analysis of Annular Ring Microstrip Antenna with Air Gap and Uniaxial Substrate Superstrate Layers

GÜREL Ç. S., Yazgan E.

WIRELESS PERSONAL COMMUNICATIONS, cilt.78, sa.2, ss.1249-1255, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 78 Sayı: 2
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1007/s11277-014-1815-y
  • Dergi Adı: WIRELESS PERSONAL COMMUNICATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1249-1255
  • Anahtar Kelimeler: Microstrip antenna, Annular ring, Hankel transform, Immitance approach, Resonant frequency, RESONANT-FREQUENCY, PATCH ANTENNA
  • TED Üniversitesi Adresli: Hayır

Özet

Analysis of superstrate loaded, air gap tuned annular ring microstrip antenna is performed and effects of air gap tuning on the resonant frequency are investigated. Results obtained indicate that due to air gap tuning, resonant frequency can be incrementally or decrementally changed depending on the adjustment of anisotropy ratio of substrate and superstrate layers. Results can be used to obtain tunable, wideband antenna operation.