NDLI: A new shunt-stub-based meander artificial transmission line in miniaturized microwave passive components

Content Provider	IEEE Xplore Digital Library
Author	Yu Cao Xiaohong Tang Ling Wang Tengfei Yan
Copyright Year	2015
Description	Author affiliation: Fundamental Sci. on EHF Lab., Univ. of Electron. Sci. & Technol. of China, Chengdu, China (Yu Cao; Xiaohong Tang; Ling Wang; Tengfei Yan)
Abstract	A miniaturized Wilkinson power divider and a branch-line coupler using a newly proposed shunt-stub-based meander artificial transmission line (ATL) are presented in this paper for ISM band applications. Open-circuited stubs are evenly placed in the blank area of the meander line to form the proposed ATL, which can be accurately designed by synthesizing microstrip lines with various characteristic impedances and electrical lengths. At the center frequency (2.4GHz) of ISM band, the sizes of the proposed Wilkinson power divider and branch-line coupler are only 30.2% and 23.7% of those conventional ones. The miniaturized Wilkinson power divider and branch-line coupler have similar frequency responses with the conventional counterparts, almost the same bandwidths especially. The measured results of the proposed microwave passive components are in a good agreement with the simulated results.
Starting Page	1
Ending Page	4
File Size	684118
Page Count	4
File Format	PDF
ISBN	9781479919284
DOI	10.1109/IEEE-IWS.2015.7164606
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-03-30
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Design methodology Couplers Bandwidth Size measurement Microwave circuits Frequency conversion Frequency measurement
Content Type	Text
Resource Type	Article

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