DocumentCode
1021675
Title
Very small ultra-wide-band MMIC magic T and applications to combiners and dividers
Author
Tokumitsu, Tsuneo ; Hara, Shinji ; Aikawa, Masayoshi
Author_Institution
ATR Opt. & Radio Commun. Res. Lab., Kyoto, Japan
Volume
37
Issue
12
fYear
1989
fDate
12/1/1989 12:00:00 AM
Firstpage
1985
Lastpage
1990
Abstract
An FET-sized 1-18-GHz monolithic active magic T (180° hybrid) is proposed. It unifies two different dividers, electrically isolated from each other, in a GaAs FET electrode configuration; this is the line unified FET (LUFET) concept. Its characteristics and experimental results are presented. Applications of the magic T to miniature wideband RF signal processing modules such as dividers, combiners, and switches are described
Keywords
MMIC; active networks; waveguide couplers; 1 to 18 GHz; FET electrode configuration; GaAs; RF signal processing modules; combiners; dividers; line unified FET; switches; ultra-wide-band MMIC magic T; Circuits; Electrodes; FETs; Gallium arsenide; Inductors; Laboratories; MMICs; Slotline; Spirals; Ultra wideband technology;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.44112
Filename
44112
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