HTS filter and front-end subsystem for GSM1800 wireless base station

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

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The first HTS front-end subsystem for wireless base station in China was developed. This demonstration system, which aims at the application in GSM1800 mobile communication base station, consists of a single RF path, i.e. one filter and one LNA, integrated with the pulse tube cooler. The subsystem works at a pass band of 1710-1785 MHz with a gain of 18 dB and at a temperature of 70 K. The accomplishment of such a demonstration subsystem can boost the development of HTS commercial subsystem.

Original languageEnglish
Pages (from-to)638-645
Number of pages8
JournalScience in China, Series E: Technological Sciences
Volume45
Issue number6
DOIs
Publication statusPublished - Dec 2002

Keywords

  • Demonstration system
  • Filter microwave subsystem
  • High temperature superconductor
  • Mobile communication base station

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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