Multiband monopole antenna with complementary split-ring resonators for WLAN and WiMAX applications


Basaran S. C., Olgun U., Sertel K.

ELECTRONICS LETTERS, vol.49, no.10, pp.636-637, 2013 (SCI-Expanded, Scopus)

  • Publication Type: Article / Article
  • Volume: 49 Issue: 10
  • Publication Date: 2013
  • Doi Number: 10.1049/el.2013.0357
  • Journal Name: ELECTRONICS LETTERS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.636-637
  • Akdeniz University Affiliated: Yes

Abstract

Presented is an electrically small multiband monopole antenna based on complementary split-ring resonators, which are used to reduce antenna size. The antenna is fed by a three-stage microstrip line and provides 13, 17 and 16% impedance bandwidth performance covering the 3.5 GHz WiMAX and 2.4/5.2 GHz WLAN bands. Also, the proposed antenna exhibits almost an omnidirectional radiation pattern in the H-plane and a dipole-like radiation pattern in the E-plane. The return loss and radiation pattern measurements of the fabricated antenna are in very good agreement with simulation results.