DocumentCode
1200224
Title
Novel design of tunable MMW magnetic filter
Author
How, Hoton ; Fang, Ta-Ming ; Vittoria, Carmine
Author_Institution
Massachusetts Technol. Lab. Inc., Belmont, MA, USA
Volume
30
Issue
6
fYear
1994
fDate
11/1/1994 12:00:00 AM
Firstpage
4524
Lastpage
4526
Abstract
The possibility of fabricating frequency tunable millimeter wave (MMW) filters using metallic ferromagnetic thin films is considered. Whereas conventional filters which include insulating ferrite materials utilize the phenomenon of ferromagnetic resonance (FMR), our design incorporates the phenomenon of ferromagnetic anti-resonance (FMAR). Our calculations indicate that in comparing the characteristics of the two types of filters the filters utilizing magnetic metal films are superior in terms of insertion loss and integrability with other planar MMW devices
Keywords
ferromagnetic materials; magnetic millimetre wave devices; magnetic thin film devices; microstrip filters; millimetre wave filters; ferromagnetic anti-resonance; frequency tunable millimeter wave filters; insertion loss; magnetic filter; metallic ferromagnetic thin films; Ferrite films; Filters; Frequency; Insulation; Magnetic devices; Magnetic films; Magnetic materials; Magnetic resonance; Magnetic separation; Transistors;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.334136
Filename
334136
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