NDLI: Balanced dual-band BPF design using ring resonators

Content Provider	IEEE Xplore Digital Library
Author	Jhih-Hong Chang Yu-Sen Lin Ching-Her Lee Hsu, C.G.
Copyright Year	2011
Description	Author affiliation: Department of Electrical Engineering, National Yunlin University of Science and Technology, Yunlin 640, Taiwan (Hsu, C.G.) \|\| Graduate Institute of Communications Engineering, National Changhua University of Education, Changhua 500, Taiwan (Jhih-Hong Chang; Yu-Sen Lin; Ching-Her Lee)
Abstract	This paper presents a new balanced dual-band bandpass filter (BPF) designed using ring resonators. For common-mode (CM) signals suppression, open-circuited stubs are added to one of the two resonators so that such signals can be attenuated. Meanwhile, source-load coupling is established so that cross-coupled configuration of the BPF can produce two transmission zeros near the edges of each desired differential-mode (DM) passband to sharpen the passband selectivity. The measurement agrees well with the simulation. The measured minimum DM insertion losses are 1 and 1.35 dB in the first and second passbands, respectively, in which the CM rejections are larger than 29 and 22 dB.
Starting Page	94
Ending Page	98
File Size	583173
Page Count	5
File Format	PDF
ISBN	9781612844626
e-ISBN	9781612844633
e-ISBN	9781612844619
DOI	10.1109/iWEM.2011.6021448
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-08
Publisher Place	Taiwan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Dual band Resonant frequency Band pass filters Delta modulation Loss measurement Passband Optical ring resonators
Content Type	Text
Resource Type	Article

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