A COMPACT INTEGRATION OF HIGH-TEMPERATURE SUPERCONDUCTING BANDPASS AND BANDSTOP FILTERS-Reference-Cited by-同舟云学术

A COMPACT INTEGRATION OF HIGH-TEMPERATURE SUPERCONDUCTING BANDPASS AND BANDSTOP FILTERS

Published:2005-01-30 Issue:01n03 Volume:19 Page:387-389
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

CHEN JING¹²,SUN LIANG¹,HUANG JIANDONG¹,LI SHUNZHOU³,HE AISHENG¹,ZHANG XUEQIANG¹,LI CHUNGUANG¹,LI HONG¹,LUO SHENG²,HE YUSHENG¹

Affiliation:

1. Institute of Physics Chinese Academy of Sciences, Beijing 100080, China

2. Department of Physics, University of Science and Technology Beijing, Beijing 100083, China

3. Institute of Acoustics Chinese Academy of Sciences, Beijing 100080, China

Abstract

Integration of a high-temperature superconducting (HTS) narrowband bandpass filter and a HTS bandstop filter onto a single piece double-sided YBCO thin film with 0.5mm-thick LaAlO 3 substrate has been carried out. The 8-pole bandpass filter was designed with a fractional bandwidth about 0.8%. A pair of transmission zeros was implemented, showing typical quasi-elliptical function characteristics. The bandstop filter has a high stopband attenuation (~70 dB ) to fulfill the special requirement of potential application in communications. Integration of the two filters was successfully achieved.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979205028621

Reference4 articles.

1. Highly miniaturised superconducting lumped-element bandpass filter

2. Ultra selective HTS bandpass filter for 3G wireless application

3. On the performance of HTS microstrip quasi-elliptic function filters for mobile communications application

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