Design and Measurement of a Miniaturized HTS Filter Using Microstrip Spiral Resonators

Zhewang MA; Erito SAKURAI; Yoshio KOBAYASHI

doi:10.1093/ietele/e88-c.2.216

Design and Measurement of a Miniaturized HTS Filter Using Microstrip Spiral Resonators

Zhewang MA, Erito SAKURAI, Yoshio KOBAYASHI

Full Text Views

0

Share
Cite this

Summary :

A high temperature superconductor (HTS) filter is designed and measured at 1.93 GHz, using microstrip half-wavelength spiral resonators. Resonant and coupling characteristics of miniaturized microstrip spiral resonators are investigated first. Then a 4-pole Chebyshev bandpass filter with a very narrow passband (4.1 MHz) is designed and realized using microstrip spiral resonators. The filter is fabricated using HTS YBCO films deposited on a LaAlO₃ substrate. The measured frequency response of the filter agrees reasonably with the specifications, and shows that the filter owns excellent property of spurious resonance rejection over a wide frequency range.

Publication: IEICE TRANSACTIONS on Electronics Vol.E88-C No.2 pp.216-220

Publication Date: 2005/02/01

Publicized

Online ISSN

DOI: 10.1093/ietele/e88-c.2.216

Type of Manuscript: Special Section PAPER (Special Section on Superconducting Electronic Devices and Their Applications)

Category: Microwaves

Cite this

Copy

Zhewang MA, Erito SAKURAI, Yoshio KOBAYASHI, "Design and Measurement of a Miniaturized HTS Filter Using Microstrip Spiral Resonators" in IEICE TRANSACTIONS on Electronics, vol. E88-C, no. 2, pp. 216-220, February 2005, doi: 10.1093/ietele/e88-c.2.216.
Abstract: A high temperature superconductor (HTS) filter is designed and measured at 1.93 GHz, using microstrip half-wavelength spiral resonators. Resonant and coupling characteristics of miniaturized microstrip spiral resonators are investigated first. Then a 4-pole Chebyshev bandpass filter with a very narrow passband (4.1 MHz) is designed and realized using microstrip spiral resonators. The filter is fabricated using HTS YBCO films deposited on a LaAlO₃ substrate. The measured frequency response of the filter agrees reasonably with the specifications, and shows that the filter owns excellent property of spurious resonance rejection over a wide frequency range.
URL: https://globals.ieice.org/en_transactions/electronics/10.1093/ietele/e88-c.2.216/_p

Copy

@ARTICLE{e88-c_2_216,
author={Zhewang MA, Erito SAKURAI, Yoshio KOBAYASHI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Design and Measurement of a Miniaturized HTS Filter Using Microstrip Spiral Resonators},
year={2005},
volume={E88-C},
number={2},
pages={216-220},
abstract={A high temperature superconductor (HTS) filter is designed and measured at 1.93 GHz, using microstrip half-wavelength spiral resonators. Resonant and coupling characteristics of miniaturized microstrip spiral resonators are investigated first. Then a 4-pole Chebyshev bandpass filter with a very narrow passband (4.1 MHz) is designed and realized using microstrip spiral resonators. The filter is fabricated using HTS YBCO films deposited on a LaAlO₃ substrate. The measured frequency response of the filter agrees reasonably with the specifications, and shows that the filter owns excellent property of spurious resonance rejection over a wide frequency range.},
keywords={},
doi={10.1093/ietele/e88-c.2.216},
ISSN={},
month={February},}

Copy

TY - JOUR
TI - Design and Measurement of a Miniaturized HTS Filter Using Microstrip Spiral Resonators
T2 - IEICE TRANSACTIONS on Electronics
SP - 216
EP - 220
AU - Zhewang MA
AU - Erito SAKURAI
AU - Yoshio KOBAYASHI
PY - 2005
DO - 10.1093/ietele/e88-c.2.216
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E88-C
IS - 2
JA - IEICE TRANSACTIONS on Electronics
Y1 - February 2005
AB - A high temperature superconductor (HTS) filter is designed and measured at 1.93 GHz, using microstrip half-wavelength spiral resonators. Resonant and coupling characteristics of miniaturized microstrip spiral resonators are investigated first. Then a 4-pole Chebyshev bandpass filter with a very narrow passband (4.1 MHz) is designed and realized using microstrip spiral resonators. The filter is fabricated using HTS YBCO films deposited on a LaAlO₃ substrate. The measured frequency response of the filter agrees reasonably with the specifications, and shows that the filter owns excellent property of spurious resonance rejection over a wide frequency range.
ER -