NDLI: A Systematic Design Procedure of Classical Dual-Mode Circular Waveguide Filters Using an Equivalent Distributed Model

Content Provider	IEEE Xplore Digital Library
Author	Cogollos, S. Brumos, M. Boria, V.E. Vicente, C. Gil, J. Gimeno, B. Guglielmi, M.
Copyright Year	1963
Abstract	In this paper, we propose a systematic procedure for the accurate design of classical dual-mode filters in circular waveguide technology. The design procedure is based on the previous synthesis of an intermediate distributed model, which links the standard lumped (or coupling matrix) elements circuit with the practical waveguide realization. We then show how the equivalent distributed model can be directly used to obtain the physical dimensions of these filter components (typically rectangular and cross-shaped irises, as well as tuning and coupling screws). The value of this paper lies in the fact that the proposed design strategy provides the final dimensions of these complex structures with unprecedented levels of accuracy and numerical efficiency, as it is shown through two dual-mode filter designs for narrowband applications, and measurements of a manufactured prototype.
Sponsorship	IEEE Microwave Theory and Techniques Society
Starting Page	1006
Ending Page	1017
Page Count	12
File Size	2062369
File Format	PDF
ISSN	00189480
Volume Number	60
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-04-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Inverters Integrated circuit modeling Couplings Power transmission lines Impedance Tuning Fasteners waveguide filters Circular waveguide design methodology distributed parameter circuits dual-mode filter equivalent circuits
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering Radiation

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