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A new high‐ Q compact resonator using combination of interdigital hair‐pin resonator and meander‐line with μ‐near‐zero metamaterial
Author(s) -
Park JoungGeun,
Yoon KiCheol,
Lee HyunWook,
Lee JongChul
Publication year - 2014
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.28444
Subject(s) - resonator , meander (mathematics) , helical resonator , capacitor , metamaterial , q factor , electrical impedance , materials science , dielectric resonator antenna , microwave , optoelectronics , electrical engineering , optics , physics , engineering , telecommunications , voltage , mathematics , geometry
In this article, a new high‐loaded quality factor (Q L ) resonator using combination of a stepped impedance resonator‐shaped hair‐pin resonator, interdigital capacitor, and a meander‐line with μ‐near‐zero (MNZ) metamaterial is suggested. An interdigital capacitor is applied to the resonator to obtain high‐Q L performance and MNZ characteristic for size reduction. The resonator is designed to operate at 10 GHz, and the experimental result shows the Q‐factor value of 167. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:1781–1785, 2014