Wideband six-port reflectometer design formed by enhanced branch-line couplers

• Main Authors: Shukor, N. A. M., Seman, N., Zaidel, D. N. A.
• Format: Conference or Workshop Item
• Published: 2015
• Subjects: TK6570 Mobile Communication System
• Online Access: http://eprints.utm.my/id/eprint/59554/; http://dx.doi.org/10.1109/APACE.2014.7043812
• Institution: Universiti Teknologi Malaysia

A new wideband six-port reflectometer design concerning operating frequency of 2.5 to 4 GHz is presented in this article. The proposed reflectometer is constructed by using five branch-line couplers, which designed by implementing stub impedances and Defect Ground Structure (DGS). The applied DGS ha...