DocumentCode
1175996
Title
Dual-band, cross coupled branch line coupler
Author
Park, Myun-Joo ; Lee, Byungje
Author_Institution
RFIC Res. & Educ. Center, Kwangwoon Univ., Seoul, South Korea
Volume
15
Issue
10
fYear
2005
Firstpage
655
Lastpage
657
Abstract
A novel branch line coupler structure is proposed with application to the dual band operation. The proposed structure has additional cross coupling branches to the conventional branch hybrid coupler. Additional design freedom can be obtained using the proposed scheme, which can serve many useful purposes such as the dual band operation of the branch line coupler.
Keywords
waveguide couplers; branch hybrid coupler; cross coupled branch line coupler; cross coupling branches; dual band operation; dual-band branch line coupler; Circuits and systems; Coupling circuits; Delay lines; Dual band; Helium; Impedance; Microwave circuits; Radio frequency; Reflection; Transmission line matrix methods; Branch line coupler; couplers; dual-band;
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2005.856683
Filename
1512212
Link To Document