Highly Selective Microstrip Bandpass Filters for HTS and Other Applications

1 October 1998

conference paper
Published by Institute of Electrical and Electronics Engineers (IEEE)

Vol. 2, 311-316
https://doi.org/10.1109/euma.1998.338170

Abstract

This paper presents the design of highly selective microstrip bandpass filters that exhibit a pair of attenuation poles at finite frequencies. Two 8-pole cross-coupled filter configurations consisting of microstrip open-loop resonators are investigated. The design examples of copper and high temperature superconductor (HTS) filters are described. Measured results are presented. It is shown that the compact size and the excellent performance of this type of filters are attractive for HTS and other applications.

Keywords

MICROSTRIP FILTERS
BAND PASS FILTERS
HIGH TEMPERATURE SUPERCONDUCTORS
RESONATOR FILTERS
SUPERCONDUCTING FILTERS
ATTENUATION
FREQUENCY
MICROWAVE FILTERS
INSERTION LOSS
Q FACTOR

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