Experimental investigation of the relationship between operating temperature and power handling capability of high- temperature superconducting dual-band bandpass filter
نویسندگان
چکیده
This paper experimentally investigates the relationship between the operating temperature and the power handling capability (PHC) of a coplanar waveguide (CPW) high-temperature superconducting (HTS) dual-band bandpass filter (DBPF) using a YBCO thin film deposited on a MgO substrate. The PHC is evaluated based on the intermodulation distortion of the HTS-DBPF. Experimental results show that the PHC does not change depending on how signals are input to the passbands of the HTS-DBPF at 50 K, 60 K, and 70 K, which leads to a straightforward design of mobile communication systems. © 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Horst Rogalla and Peter Kes.
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