Novel UWB bandpass filter using CPW-to-microstrip transition structure

Tae Hak Lee; Jung Woo Baik; Seongmin Pyo; Young Sik Kim

doi:10.1587/transele.E92.C.1545

Novel UWB bandpass filter using CPW-to-microstrip transition structure

Tae Hak Lee, Jung Woo Baik, Seongmin Pyo, Young Sik Kim

* Honorary professors

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

Abstract

A novel bandpass filter (BPF) for an ultra-wideband (UWB) system is proposed in this letter. The BPF consists of four coplanar stripline (CPS)-to-microstrip transitions. Each transition is employed for broad electromagnetic (EM) coupling between a short-circuited CPS and an open-circuited microstrip line. The equivalent circuit model of the proposed geometry is derived and utilized in the impedance and mode matching analysis. Measured results show good agreement with the analysis and simulated ones.

Original language	English
Pages (from-to)	1545-1547
Number of pages	3
Journal	IEICE Transactions on Electronics
Volume	E92-C
Issue number	12
DOIs	https://doi.org/10.1587/transele.E92.C.1545
Publication status	Published - 2009

Keywords

Coplanar strip-to-microstrip transition
Coplanar waveguide-to-microstrip
Transition
Ultra-wideband (UWB)
Uwb bandpass filter

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1587/transele.E92.C.1545

Cite this

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title = "Novel UWB bandpass filter using CPW-to-microstrip transition structure",

abstract = "A novel bandpass filter (BPF) for an ultra-wideband (UWB) system is proposed in this letter. The BPF consists of four coplanar stripline (CPS)-to-microstrip transitions. Each transition is employed for broad electromagnetic (EM) coupling between a short-circuited CPS and an open-circuited microstrip line. The equivalent circuit model of the proposed geometry is derived and utilized in the impedance and mode matching analysis. Measured results show good agreement with the analysis and simulated ones.",

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AU - Baik, Jung Woo

AU - Pyo, Seongmin

AU - Kim, Young Sik

PY - 2009

Y1 - 2009

N2 - A novel bandpass filter (BPF) for an ultra-wideband (UWB) system is proposed in this letter. The BPF consists of four coplanar stripline (CPS)-to-microstrip transitions. Each transition is employed for broad electromagnetic (EM) coupling between a short-circuited CPS and an open-circuited microstrip line. The equivalent circuit model of the proposed geometry is derived and utilized in the impedance and mode matching analysis. Measured results show good agreement with the analysis and simulated ones.

AB - A novel bandpass filter (BPF) for an ultra-wideband (UWB) system is proposed in this letter. The BPF consists of four coplanar stripline (CPS)-to-microstrip transitions. Each transition is employed for broad electromagnetic (EM) coupling between a short-circuited CPS and an open-circuited microstrip line. The equivalent circuit model of the proposed geometry is derived and utilized in the impedance and mode matching analysis. Measured results show good agreement with the analysis and simulated ones.

KW - Coplanar strip-to-microstrip transition

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KW - Uwb bandpass filter

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Novel UWB bandpass filter using CPW-to-microstrip transition structure

Abstract

Keywords

ASJC Scopus subject areas

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