A miniaturized bandpass filter with controllable harmonic by using split impedance resonators

J. Y. Li; W. J. Lin; D. B. Lin; L. S. Chen; M. P. Houng

doi:10.2528/PIERC10052306

A miniaturized bandpass filter with controllable harmonic by using split impedance resonators

J. Y. Li, W. J. Lin, D. B. Lin, L. S. Chen, M. P. Houng

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, a miniaturized bandpass filter with controllable harmonic by using split impedance resonators is proposed. The proposed split impedance resonator is based on the theories of the basic parallel impedance formula and stepped Impedance resonators (SIRs). In this way, the split impedance resonator can be effectively designed to obtain good coupling for reducing the insertion loss. Furthermore, a miniaturized bandpass filter with controllable spurious frequency is proposed. The proposed bandpass filter not only has good passband characteristics but also obtains miniaturization around 21.87% versus the traditional SIR bandpass filters.

Original language	English
Pages (from-to)	147-154
Number of pages	8
Journal	Progress In Electromagnetics Research C
Volume	14
DOIs	https://doi.org/10.2528/PIERC10052306
Publication status	Published - 2010

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials

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10.2528/PIERC10052306

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title = "A miniaturized bandpass filter with controllable harmonic by using split impedance resonators",

abstract = "In this paper, a miniaturized bandpass filter with controllable harmonic by using split impedance resonators is proposed. The proposed split impedance resonator is based on the theories of the basic parallel impedance formula and stepped Impedance resonators (SIRs). In this way, the split impedance resonator can be effectively designed to obtain good coupling for reducing the insertion loss. Furthermore, a miniaturized bandpass filter with controllable spurious frequency is proposed. The proposed bandpass filter not only has good passband characteristics but also obtains miniaturization around 21.87% versus the traditional SIR bandpass filters.",

author = "Li, {J. Y.} and Lin, {W. J.} and Lin, {D. B.} and Chen, {L. S.} and Houng, {M. P.}",

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AU - Chen, L. S.

AU - Houng, M. P.

PY - 2010

Y1 - 2010

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AB - In this paper, a miniaturized bandpass filter with controllable harmonic by using split impedance resonators is proposed. The proposed split impedance resonator is based on the theories of the basic parallel impedance formula and stepped Impedance resonators (SIRs). In this way, the split impedance resonator can be effectively designed to obtain good coupling for reducing the insertion loss. Furthermore, a miniaturized bandpass filter with controllable spurious frequency is proposed. The proposed bandpass filter not only has good passband characteristics but also obtains miniaturization around 21.87% versus the traditional SIR bandpass filters.

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A miniaturized bandpass filter with controllable harmonic by using split impedance resonators

Abstract

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