Title: High-Performance Differentially-Fed Coupled-Line Directional Couplers Realized in Inhomogeneous Medium
Authors: Ilona Piekrz, Jakub Sorocki, Krzysztof Wincza, Slawomir Gruszczynski, John Papapolymerou
Journal: IET Microwaves, Antennas & Propagation
Publication type: article
DOI: 10.1049/iet-map.2018.5737