A demonstration HTS base station sub-system for mobile communications

Hong Li, Yusheng He, Aisheng He, Shunzhou Li, Chunguang Li, Lingwen Yan, Jingtao Liang, Wenxiu Zhu, Yuan Zhou, Jiasheng Hong, M. J. Lancaster

Research output: Contribution to journalArticlepeer-review


A demonstration sub-system for mobile communications was developed. In this system, a high-temperature superconducting (HTS) microstrip bandpass filter on r-plane sapphire substrate was designed to have a quasi-elliptic function response, which was aimed at covering the whole receive band of DCS 1800 base station, i.e. 1710–1785 MHz. This filter was then integrated with a low noise amplifier (LNA) and a pulse tube cryocooler, forming a demonstration sub-system. Satisfactory performance of this system was achieved.
Original languageEnglish
Article number276
JournalSuperconductor Science and Technology
Issue number2
Publication statusPublished - Feb 2002


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