Design and analysis of a tunable broadband 180-degree active coupler with low phase-error and high-directivity using staggering technique

Samaneh Sadi, Abdolreza Nabavi, Massoud Dousti. Design and analysis of a tunable broadband 180-degree active coupler with low phase-error and high-directivity using staggering technique. IET Circuits, Devices & Systems, 16(8):581-597, 2022. [doi]

Abstract

Abstract is missing.