NDLI: Radio-frequency performance comparison of several H-plane rectangular waveguide filters loaded with circular dielectric posts

Content Provider	IET Digital Library
Author	Bachiller, Carmen Esteban, Héctor Díaz, Fernando Morro, José Vicente Boria, Vicente E.
Abstract	The study presents a radio-frequency performance comparison between several H-plane geometry filters based on rectangular waveguide technology. The basic all-metal filter of resonant cavities is compared with filters loaded with circular dielectric resonators, either in propagative or evanescent mode. The use of these resonators is claimed to reduce the length of the filter, increase the rejection band until the first spurious frequency and to improve the voltage magnification factor (VMF), at the cost of increasing the losses. Therefore, in order to properly assess and quantify the possible advantages of these filters, an accurate analysis of six of them has been developed. All the filters have been designed to have the same electrical response, and the length, losses, rejection band, VMF, and fabrication cost for all the filters are compared.
Starting Page	536
Ending Page	545
Page Count	10
ISSN	17518725
Volume Number	10
e-ISSN	17518733
Issue Number	Issue 5, Apr (2016)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-map/10/5
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-map.2014.0738
Journal	IET Microwaves, Antennas & Propagation
Publisher Date	2016-04-13
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	All-metal Filter Cavity Resonator Circular Dielectric Posts Circular Dielectric Resonator Circular Waveguide Dielectric Resonator Filter H-plane Rectangular Waveguide Filter Microwave Filter Passive Filter Passive Network Radio-frequency Performance Comparison Rectangular Waveguide Resonant Cavities Voltage Magnification Factor Waveguide And Microwave Transmission Line Component Waveguide Filter
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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