DocumentCode
1536514
Title
Electronically tunable nondispersive magnetostatic wave delay line
Author
Ustinov, A.B. ; Demidov, V.E. ; Kalinikos, B.A.
Author_Institution
St. Petersburg Electrotech. Univ., Russia
Volume
37
Issue
19
fYear
2001
fDate
9/13/2001 12:00:00 AM
Firstpage
1161
Lastpage
1162
Abstract
An electronically tunable, nondispersive magnetostatic wave delay line consisting of cascaded magnetostatic backward volume waves and magnetostatic surface waves delay lines has been designed and realised. The distinguishing feature of the device is a wide continuously tunable time delay range of ±30% with the central value of 58 ns. An obtained bandwidth for constant time delay is ~300 MHz at a 3.15 GHz centre frequency. A deviation from constant delay is <±5%
Keywords
delay lines; garnets; magnetic microwave devices; magnetic thin film devices; magnetostatic wave devices; tuning; yttrium compounds; 3.15 GHz; 300 MHz; 58 ns; S-band operation; YFe5O12; YIG; YIG film; cascaded magnetostatic backward volume waves; centre frequency; constant delay deviation; electronically tunable nondispersive magnetostatic wave delay line; magnetostatic surface waves delay lines; wide continuously tunable time delay range;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010809
Filename
953322
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