NDLI: Dual-mode dielectric or air-filled rectangular waveguide filters

Content Provider	IEEE Xplore Digital Library
Author	Ji-Fuh Liang Xiao-Peng Liang Zaki, K.A. Atia, A.E.
Copyright Year	1963
Abstract	An accurate design technique of dual-mode microwave dielectric or air-filled rectangular waveguide filters is described. Dual-mode coupling is realized by a section of rectangular waveguide with square-corner-cut. The unequal couplings between dual-mode pairs of the cavities is provided by a section of evanescent mode waveguide. Rigorous analyses are applied to characterize the microwave junctions and to obtain the design parameters for the filter. The design procedure used to determine the dimensions of the waveguide junctions with a minimum of computational effort is described. The design is demonstrated by four-pole and six-pole dual-mode rectangular waveguide elliptic function filters. Excellent agreement between computer simulation and experimental results with absolutely no tuning justifies the design.<>
Sponsorship	IEEE Microwave Theory and Techniques Society
Starting Page	1330
Ending Page	1336
Page Count	7
File Size	700954
File Format	PDF
ISSN	00189480
Volume Number	42
Issue Number	7
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1994-07-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Dielectrics Rectangular waveguides Microwave filters Waveguide junctions Iris Tuning Microwave theory and techniques Coupling circuits Frequency Insertion loss
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering Radiation

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