Coplanar Stripline-Fed Microstrip Yagi-Uda Antenna for ISM Band Application

ÇALIŞKAN A., GÜNEŞ F., Belen M. A., Mahouti P., Demirel S.

21st International Conference on Microwave, Radar and Wireless Communications (MIKON), Krakow, Poland, 9 - 11 May 2016 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/mikon.2016.7492032
  • City: Krakow
  • Country: Poland
  • Yıldız Technical University Affiliated: Yes


In this paper, design and experimental results of a coplanar stripline fed Microstrip Yagi-Uda antenna are presented. The proposed antenna consists of a microstrip line to coplanar stripline transition, reflector microstrip patch, coplanar stripline-fed driver dipole, and three director microstrip patches on low-cost FR4 with the relative permittivity 4.4, thickness 1.58mm, loss tangent 0.025. The 10-dB bandwidth and gain are measured as 130 MHz at the center frequency of 2.45 GHz, 7.5 dBi.