HTS Quasi-Elliptic Filter Using Capacitive-Loaded Cross-Shaped Resonators With Low Sensitivity to Substrate Thickness

Research output: Contribution to journalArticle

Authors

Colleges, School and Institutes

Abstract

The design and implementation of a four-pole quasielliptic filter for X-band radar applications using high-temperature superconductors is presented. The resonators used consist of cross-shape ring resonators with additional interdigital capacitive loads that allow miniaturization with reduction of sensitivity to substrate thickness. The experimental and simulated results are shown together with the power dependence of the filter.

Details

Original languageEnglish
Pages (from-to)117-120
Number of pages4
JournalIEEE Transactions on Microwave Theory and Techniques
Volume55
Issue number1
Publication statusPublished - 1 Jan 2007

Keywords

  • superconductor, high-temperature superconductor (HTS), intermodulation distortion (IMD), bandpass filter, X-band, quasi-elliptic response, radar systems