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 language | English |
---|---|
Pages (from-to) | 638-645 |
Number of pages | 8 |
Journal | Science in China, Series E: Technological Sciences |
Volume | 45 |
Issue number | 6 |
DOIs | |
Publication status | Published - Dec 2002 |
Keywords
- Demonstration system
- Filter microwave subsystem
- High temperature superconductor
- Mobile communication base station
ASJC Scopus subject areas
- General Materials Science
- General Engineering