Center-Slotted Wideband Hybrid 10 dB Coupler

  • Sehabeddin Taha imeci Department of Electrical and Electronics Engineering, Fatih Sultan Mehmet Foundation University, Turkiye
  • Kemal Temur Department of Electrical and Electronics Engineering, Faculty of Engineering and Natural Sciences, International University of Sarajevo, Bosnia and Herzegovina

Abstract

In this paper, a wideband microstrip hybrid coupler designed, simulated, built and tested. These couplers have advantage of easy fabrication, lightweight and incorporation with other microwave devices and validated using 3D planar electromagnetic softwares like Sonnet Suites. The final design is composition of two parallel lines with symmetric slits and a center slot. Directional coupler is designed and simulated to operate in the frequency range from 1 GHz to 5 GHz with 2.4 Ghz coupling bandwidth of -10 dB between 1.6-4 GHz. The measurred results of the fabricated coupler shows with the simulated results with great isolation characteristics.

Author Biographies

Sehabeddin Taha imeci, Department of Electrical and Electronics Engineering, Fatih Sultan Mehmet Foundation University, Turkiye

 

 

Kemal Temur, Department of Electrical and Electronics Engineering, Faculty of Engineering and Natural Sciences, International University of Sarajevo, Bosnia and Herzegovina

 

 

Published
2021-11-17
Section
Electrical Engineering