Realization of a Wide Stopband Filter Using the Weakest Electric Field Method and Electromagnetic Hybrid Coupling Method

To enhance filter performance in terms of stopband, we propose a wide-stopband substrate-integrated waveguide filter based on the rejection of higher-order modes. The filter establishes the inner and outer coupling windows at the mode’s weakest electric field to achieve mode suppression. Simultaneou...

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Veröffentlicht in:	International journal of RF and microwave computer-aided engineering 2024-01, Vol.2024, p.1-8
Hauptverfasser:	Yan, Xiaohei, Guo, Minjie
Format:	Artikel
Sprache:	eng
Schlagworte:	Communications systems Coupling coefficients Electric fields Electric filters Electrons Resonant frequencies Slits Substrate integrated waveguides Waveguide filters
Online-Zugang:	Volltext
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