Title: Wideband Three-Section Symmetrical Coupled-Line Directional Coupler Operating in Differential Mode
Authors: Ilona Piekarz, Jakub Sorocki, Konrad Janisz, Krzysztof Wincza, Slawomir Gruszczynski
Journal: IEEE Microwave and Wireless Components Letters
Publication type: article
DOI: 10.1109/LMWC.2018.2824565