Miniaturized Couplers with Combined Microstrip and Slotline Ports

Autor: Mohamed H. A. Elsawaf, Amr M. E. Safwat
Rok vydání: 2021
Předmět:
Zdroj: 2020 50th European Microwave Conference (EuMC).
DOI: 10.23919/eumc48046.2021.9338126
Popis: This paper applies the multi-mode star junction and its equivalent circuit model in the design of novel miniaturized hybrid and rat-race couplers with different ports configuration; microstrip and slotline. The designs have an area reduction of 66.6% and 20% for the hybrid and rat-race couplers respectively. The couplers are fabricated and characterized. Measurements, which are in a very good agreement with the simulations, confirm the theoretical predictions.
Databáze: OpenAIRE