5-Pole high-temperature superconducting band-pass filter at 12 GHz using high power TM010 mode of microstrip circular patch

K. S. K. Yeo, M. J. Lancaster, J. S. Hong

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

This paper presents a five pole Chebyshey bandpass filter using high temperature superconducting (HTS) thin films which employed the symmetrical TM010 mode of a circular patch resonator. The filter is designed with centre frequency of 12 GHz with fractional bandwidth of 0.45%. The design is fabricated using double sided YBCO thin films on a sapphire wafer of size (0.33×22.5×39.0)mm3. The achieved unloaded Q-factor of the resonators in the fabricated filter is about 6,500 giving the filter an insertion loss of about 0.8 dB at centre frequency of 12.14 GHz.

Original languageEnglish
Publication statusPublished - 2000
Event12th Asia-Pacific Microwave Conference 2000 - Sydney, Australia
Duration: 3 Dec 20006 Dec 2000

Conference

Conference12th Asia-Pacific Microwave Conference 2000
CountryAustralia
CitySydney
Period3/12/006/12/00

ASJC Scopus subject areas

  • Engineering(all)

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