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Cross-coupled HTS microstrip open-loop resonator filter on LAO substrate
This paper presents the recent investigation of implementing an 8-pole cross-coupled high temperature superconductor (HTS) microstrip open-loop resonator filter on an LaAlO/sub 3/ substrate for mobile communication applications. The filter was designed to have a pass band from 1770 to 1785 MHz, and...
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Main Authors: | , , |
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Format: | Conference Proceeding |
Language: | English |
Subjects: | |
Online Access: | Request full text |
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Summary: | This paper presents the recent investigation of implementing an 8-pole cross-coupled high temperature superconductor (HTS) microstrip open-loop resonator filter on an LaAlO/sub 3/ substrate for mobile communication applications. The filter was designed to have a pass band from 1770 to 1785 MHz, and fabricated using double sided YBCO thin film on a wafer of size 0.5/spl times/23.5/spl times/39 mm. A very encouraging performance has been achieved. The influence of unwanted cross couplings on the filter response, which is of importance for further development is addressed. |
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ISSN: | 0149-645X |
DOI: | 10.1109/MWSYM.1999.780254 |