A new compact high-Q resonator with μ-near zero metamaterial and microwave bandpass filter applications

Author

Joung-Geun Park ; Jong-Chul Lee ; Ki-Cheol Yoon

Author_Institution

Dept. of Radio Sci. & Eng., Kwangwoon Univ., Seoul, South Korea

fYear

2014

fDate

26-29 July 2014

Firstpage

1020

Lastpage

1023

Abstract

In this paper, a new high-Q_L resonator using a combination of SIR (Stepped Impedance Resonator) shaped hairpin resonator, interdigital capacitor, and meander line with μ-near zero (MNZ) metamaterial is suggested. Interdigital capacitor is applied to a resonator to get high-Q_L performance and to obtain μ-near zero characteristic for size reduction. Also, the compact elliptic function and slow-wave bandpass filters (BPFs) with the proposed MNZ resonators are suggested. The proposed BPFs has compact size and low insertion losses at the center frequency of 10 GHz.

Keywords

band-pass filters; metamaterials; microwave filters; resonators; μ-near zero metamaterial; BPF; MNZ metamaterial; SIR; compact elliptic function; compact high-Q resonator; frequency 10 GHz; high-QL resonator; interdigital capacitor; meander line; microwave bandpass filter applications; shaped hairpin resonator; slow-wave bandpass filters; stepped impedance resonator; Band-pass filters; Couplings; Frequency measurement; Metamaterials; Microwave filters; Resonant frequency; Transmission line measurements; MNZ; elliptic function; metamaterial; resonator; slow-wave;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation (APCAP), 2014 3rd Asia-Pacific Conference on

Conference_Location

Harbin

Print_ISBN

978-1-4799-4355-5

Type

conf

DOI

10.1109/APCAP.2014.6992679

Filename

6992679