An Empirical Study of a Coplanar Bandpass Filter with Attenuation Poles Using Short-Ended Half-Wavelength Resonators

Kouji WADA; Yoshiyuki AIHARA; Osamu HASHIMOTO; Hiroshi HARADA

An Empirical Study of a Coplanar Bandpass Filter with Attenuation Poles Using Short-Ended Half-Wavelength Resonators

Kouji WADA, Yoshiyuki AIHARA, Osamu HASHIMOTO, Hiroshi HARADA

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Basic characteristics of a short-ended half-wavelength resonator made of a coplanar waveguide (CPW) and their applications to bandpass filters (BPFs) are discussed. The first part of this paper gives the essence for improving out-of-band characteristics of the BPF by describing the basic characteristics of a tap-coupled resonator. Secondly, a new BPF with attenuation poles using the short-ended half-wavelength CPW resonators is proposed and realized. It is confirmed that our methodology is useful for improving out-of-band characteristics of the BPF using the short-ended half-wavelength CPW resonators without complicated filter design.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E86-A No.2 pp.273-279

Publication Date: 2003/02/01

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Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)

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Kouji WADA, Yoshiyuki AIHARA, Osamu HASHIMOTO, Hiroshi HARADA, "An Empirical Study of a Coplanar Bandpass Filter with Attenuation Poles Using Short-Ended Half-Wavelength Resonators" in IEICE TRANSACTIONS on Fundamentals, vol. E86-A, no. 2, pp. 273-279, February 2003, doi: .
Abstract: Basic characteristics of a short-ended half-wavelength resonator made of a coplanar waveguide (CPW) and their applications to bandpass filters (BPFs) are discussed. The first part of this paper gives the essence for improving out-of-band characteristics of the BPF by describing the basic characteristics of a tap-coupled resonator. Secondly, a new BPF with attenuation poles using the short-ended half-wavelength CPW resonators is proposed and realized. It is confirmed that our methodology is useful for improving out-of-band characteristics of the BPF using the short-ended half-wavelength CPW resonators without complicated filter design.
URL: https://globals.ieice.org/en_transactions/fundamentals/10.1587/e86-a_2_273/_p

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@ARTICLE{e86-a_2_273,
author={Kouji WADA, Yoshiyuki AIHARA, Osamu HASHIMOTO, Hiroshi HARADA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={An Empirical Study of a Coplanar Bandpass Filter with Attenuation Poles Using Short-Ended Half-Wavelength Resonators},
year={2003},
volume={E86-A},
number={2},
pages={273-279},
abstract={Basic characteristics of a short-ended half-wavelength resonator made of a coplanar waveguide (CPW) and their applications to bandpass filters (BPFs) are discussed. The first part of this paper gives the essence for improving out-of-band characteristics of the BPF by describing the basic characteristics of a tap-coupled resonator. Secondly, a new BPF with attenuation poles using the short-ended half-wavelength CPW resonators is proposed and realized. It is confirmed that our methodology is useful for improving out-of-band characteristics of the BPF using the short-ended half-wavelength CPW resonators without complicated filter design.},
keywords={},
doi={},
ISSN={},
month={February},}

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TY - JOUR
TI - An Empirical Study of a Coplanar Bandpass Filter with Attenuation Poles Using Short-Ended Half-Wavelength Resonators
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 273
EP - 279
AU - Kouji WADA
AU - Yoshiyuki AIHARA
AU - Osamu HASHIMOTO
AU - Hiroshi HARADA
PY - 2003
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E86-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2003
AB - Basic characteristics of a short-ended half-wavelength resonator made of a coplanar waveguide (CPW) and their applications to bandpass filters (BPFs) are discussed. The first part of this paper gives the essence for improving out-of-band characteristics of the BPF by describing the basic characteristics of a tap-coupled resonator. Secondly, a new BPF with attenuation poles using the short-ended half-wavelength CPW resonators is proposed and realized. It is confirmed that our methodology is useful for improving out-of-band characteristics of the BPF using the short-ended half-wavelength CPW resonators without complicated filter design.
ER -