Dual Mode Square SIW Cavity Filter Using Corner Cut Perturbation
Publish place: Journal of Electrical Systems and Signals، Vol: 2، Issue: 1
Publish Year: 1393
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JESS-2-1_005
تاریخ نمایه سازی: 19 شهریور 1396
Abstract:
This paper presents a new square SIW cavity that is perturbed by displacement of corner vias as a corner cut perturbation. This perturbation causes mode splitting of degenerate modes (TE102 and TE201) of the square SIW cavity. A dual mode filter using this cavity is realized with 2.8% FBW at 6.1GHz and two transmission zeros at 5.55GHz and 6.81GHz. This filter is modeled by the coupling matrix representation based on the global eigen modes and also, the simulation and measurement results of this filter are presented.
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Authors
Morteza Rezaee
Department of Electrical Engineering, Ferdowsi University of Mashhad, Iran.
Amir Reza Attari
Department of Electrical Engineering, Ferdowsi University of Mashhad, Iran.