Design of Frequency-Reconfigurable Branch-Line Crossover Using Rectangular Dielectric Channels
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DOI: 10.1109/access.2023.3267486
Abstract: This paper presents an efficient yet straightforward passive reconfiguration technique to tune the operating frequency of a branch-line crossover (BLCO). The underlying principle is to fill rectangular dielectric channels (RDCs) prepared beforehand with either air… read more here.
Keywords: line crossover; frequency; branch line;