DocumentCode
813080
Title
Difference frequency technique to achieve frequency-temperature compensation in whispering-gallery sapphire resonator-oscillator
Author
Tobar, M.E. ; Ivanov, E.N. ; Locke, C.R. ; Hartnett, J.G.
Author_Institution
Sch. of Phys., Western Australia Univ., Crawley, WA, Australia
Volume
38
Issue
17
fYear
2002
fDate
8/15/2002 12:00:00 AM
Firstpage
948
Lastpage
950
Abstract
A new difference frequency technique to obtain frequency-temperature compensation using high quality anisotropic dielectric resonators is presented (patent pending). Compensation was demonstrated near room temperature by frequency locking two microwave oscillators to orthogonally polarised whispering-gallery modes in the same sapphire resonator
Keywords
UHF oscillators; compensation; dielectric resonator oscillators; frequency stability; sapphire; difference frequency technique; dual-mode oscillator; frequency locking; frequency-temperature compensation; high quality anisotropic dielectric resonators; microwave oscillators; near room temperature compensation; orthogonally polarised whispering-gallery modes; sapphire resonator; whispering-gallery sapphire resonator-oscillator;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020670
Filename
1031775
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