Improved analysis of nonreciprocal remanence ferrite phase shifter in grooved waveguide

In this paper, the nodal finite-element method is used to analyze the differential phase shift of a nonreciprocal remanence ferrite phase shifter in a grooved waveguide. Instead of the former twin-slab model, an improved analytical model is adopted, where the effect of every part of a ferrite toroid...

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Veröffentlicht in:	IEEE transactions on microwave theory and techniques 2002-08, Vol.50 (8), p.1912-1918, Article 1912
Hauptverfasser:	Wenquan Che, Yung, E.K.-N., Suibing Chen, Junding Wen
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical models Calcium aluminum ferrite Chamfering Corrugated waveguides Dielectrics Ferrites Finite element methods Magnetic analysis Magnetization Mathematical analysis Mathematical models Microwaves Phase shift Phase shifters Phased arrays Remanence Waveguide theory
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