DocumentCode
2721199
Title
A Compact Microstrip Branch-Line Coupler with Capacitor Loading
Author
He, Jun ; Wang, Bing-Zhong ; Shao, Wei ; Xiao, Shao-Qiu
Author_Institution
Inst. of Appl. Phys., Univ. of Electron. Sci. & Technol. of China, Chengdu
fYear
2008
fDate
14-15 Dec. 2008
Firstpage
139
Lastpage
141
Abstract
A compact microstrip branch-line coupler with capacitor loading is presented. The new structure not only effectively reduces the occupied area to 33% of the conventional branch-line coupler at 1.0 GHz, but also has high harmonic suppression performance over a wide band. Furthermore, the new structure has only four variable parameters and can be easily designed. The design is validated both by simulation and measurement.
Keywords
capacitors; microstrip couplers; microstrip lines; capacitor loading; compact strip branch-line coupler; frequency 1.0 GHz; high harmonic suppression; variable parameters; Art; Capacitors; Conferences; Coupling circuits; Helium; Impedance; Microstrip components; Microwave Theory and Techniques Society; Radio frequency; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Art of Miniaturizing RF and Microwave Passive Components, 2008. IMWS 2008. IEEE MTT-S International Microwave Workshop Series on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-2876-2
Electronic_ISBN
978-1-4244-2877-9
Type
conf
DOI
10.1109/IMWS.2008.4782282
Filename
4782282
Link To Document