DocumentCode
2599921
Title
Design of a stripline-structured hybrid based on LTCC technology
Author
Xu, Mei-juan ; Xu, Zi-qiang ; Liao, Jia-xuan ; Wen, Heng-juan ; Qu, Xiao-long
Author_Institution
Res. Inst. of Electron. Sci. & Technol., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2012
fDate
19-20 April 2012
Firstpage
1
Lastpage
3
Abstract
Hybrid is one of the most important microwave devices, whose miniaturization is a hot topic nowadays. According to the design principle of single-branch coupling line of directional coupler, factors that influence coupling coefficient and isolation are analyzed. Based on LTCC and HFSS, a novel stripline-structured hybrid is demonstrated in this paper, the isolation of which is less than -35dB and with dimension 3.2mm×3mm×1.2mm. Goal of miniaturizing the hybrid is finally realized.
Keywords
ceramic packaging; directional couplers; strip lines; HFSS; LTCC technology; coupling coefficient; directional coupler; microwave devices; single-branch coupling line; stripline-structured hybrid; Couplers; Couplings; Educational institutions; Microwave circuits; Nonhomogeneous media; Stripline; Substrates; Hybrid coupler; LTCC; isolation; miniaturization;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Circuits and System Technology (MMWCST), 2012 International Workshop on
Conference_Location
Chengdu
Print_ISBN
978-1-4673-1893-8
Type
conf
DOI
10.1109/MMWCST.2012.6238206
Filename
6238206
Link To Document