DocumentCode
2283111
Title
Miniaturized Periodic Stepped-Impedance Ring Filter With Patterned Ground Plane
Author
Mao, Rui-Jie ; Tang, Xiao-Hong ; Wang, Ling
Author_Institution
UESTC, Chengdu
fYear
2007
fDate
16-17 Aug. 2007
Firstpage
431
Lastpage
434
Abstract
Miniaturized periodic stepped-impedance ring filter with patterned ground plane is proposed. The size of a ring filter can be significantly reduced, along with an extended upper stopband by introducing the periodic stepped-impedance structure and patterned ground plane. Based on the even- and odd-mode networks, the mode splitting characteristics and impact of the patterned ground plane on the electrical performances of the filter are investigated. Experimental results validate the theoretical analysis and design procedures with good agreement.
Keywords
band-stop filters; even-mode network; extended upper stopband; miniaturized periodic stepped-impedance ring filter; odd-mode network; patterned ground plane; Band pass filters; Equivalent circuits; Impedance; Magnetic separation; Microwave antennas; Microwave filters; Periodic structures; Resonance; Resonator filters; Wireless communication; Bandpass filter; dual mode; miniaturization; patterned ground structure;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on
Conference_Location
Hangzhou
Print_ISBN
978-1-4244-1045-3
Electronic_ISBN
978-1-4244-1045-3
Type
conf
DOI
10.1109/MAPE.2007.4393643
Filename
4393643
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