Title :
Application of High Temperature Superconductor Technology in a UHF Digital Trunking Communication System
Author :
Yang, Kai ; Lai, Jinming ; Bu, Shirong ; Luo, Zhengxiang ; Zeng, Cheng
Author_Institution :
Inst. of Astronaut. & Aeronaut., Univ. of Electron. Sci. & Technol., Chengdu
Abstract :
In this paper, the application of high temperature superconductor technology in a UHF digital trunking communication system is introduced. The results of the experiment indicated that HTSC (high temperature superconductor) technology can improve the digital sensitivity of the base station more than 6 dB in the complex electromagnetic environment, which equals that the coverage radius of base station is improved about twice, that is to say, the coverage area can be extended to four times.
Keywords :
digital communication; digital filters; high-temperature superconductors; UHF digital trunking communication system; base station; complex electromagnetic environment; digital sensitivity; high temperature superconductor technology; Band pass filters; Base stations; Coupling circuits; High temperature superconductors; Magnetic separation; Microwave filters; Radio frequency; Resonator filters; Space technology; Superconducting filters; HTSC (High Temperature superconductor); receiver; the digital trunking communication system;
Conference_Titel :
Communications and Mobile Computing, 2009. CMC '09. WRI International Conference on
Conference_Location :
Yunnan
Print_ISBN :
978-0-7695-3501-2
DOI :
10.1109/CMC.2009.29