Abstract
A simplified model is proposed which explains spurious resonances in edgeguided (E.G.) wave devices in terms of leaky E.G. waves. These are unidirectional azimuthal surface waves guided by the edge of a curvilinear strip conductor under conditions of positive effective magnetic permeability.
Experimental results are presented wich confirm the validity of the model.
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References
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This work has been partially sponsored by the Italian Consiglio Nazionale delle Ricerche.
The author also is with the University of Naples, Napoli, Italy.
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de Santis, P. Edge-guided modes in ferrite microstrips with curved edges. Appl. Phys. 4, 167–174 (1974). https://doi.org/10.1007/BF00884274
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DOI: https://doi.org/10.1007/BF00884274