A Two-Element Array Design of Dual-Band Quasi-Yagi Antenna with Reflector

Gul F. C., Karaçuha K., Eker S.

IEEE International Symposium on Antennas and Propagation / North American Radio Science Meeting, ELECTR NETWORK, 5 - 10 July 2020, pp.1915-1916 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/ieeeconf35879.2020.9330424
  • Page Numbers: pp.1915-1916
  • Keywords: Dual-Band Antenna, Wi-Fi Band, 5G, Quasi-Yagi Antenna, Array Antenna
  • Istanbul Technical University Affiliated: Yes


A dual-band Quasi-Yagi antenna and its planar and virtual array variations have been studied, and results are presented in this paper. The antenna operates at dual-band, and it contains a loop and a dipole geometry, which results in two different radiation characteristics. The array with a 1x2 element is proposed with two input ports and the virtual array is designed by using a copper plate reflector under the antenna structure. The gain and matching properties of the antenna have been studied to improve by modifying the antenna into a two-element array and the virtual array with a reflector element. The ECC (envelope correlation coefficient) graph is also presented and shows that the two input design antenna is a good candidate for a multiple-input system. Both numerical and experimental results are presented.