Balanced‐to‐unbalanced and balanced‐to‐balanced filtering rat‐race couplers using multilayer substate integrated waveguide cavities

Abstract This study reports a class of balanced‐to‐unbalanced (BTU) and balanced‐to‐balanced (BTB) filtering rat‐race couplers (FRCs) based on multilayer substrate integrated waveguide (SIW) cavities. Input and output ports can perform the functions of balanced and unbalanced terminals to implement...

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Hauptverfasser:	Xian Wang, Dongfang Zhou, Dewei Zhang, Yue Wang, Dalong Lv, Yi Zhang
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Wiley 2021-12-01
Schriftenreihe:	IET Microwaves, Antennas & Propagation
Schlagworte:	balanced-to-balanced balanced-to-unbalanced filtering rat-race couplers substate integrated waveguide
Online-Zugang:	https://doi.org/10.1049/mia2.12211
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