Investigation of HTSC digital trunking communication receiver subsystem

The application of HTSC (high temperature superconductor) microwave devices in a UHF digital trunking communication system is introduced. The replacement between the HTSC microwave devices and the normal microwave devices is conducted. The digital sensitivity of the base station in complex electroma...

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Bibliographic Details
Published inChinese science bulletin Vol. 55; no. 12; pp. 1209 - 1212
Main Authors Yang, Kai, Lai, JinMing, Bu, ShiRong, Zeng, Cheng, Zou, XiongFei
Format Journal Article
LanguageEnglish
Published Heidelberg SP Science China Press 01.04.2010
Subjects
Chemistry/Food Science
Earth Sciences
Engineering
Humanities and Social Sciences
Life Sciences
multidisciplinary
Physics
Science
Science (multidisciplinary)
high temperature superconductor (HTSC)
receiver
digital trunking communication system
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Summary:The application of HTSC (high temperature superconductor) microwave devices in a UHF digital trunking communication system is introduced. The replacement between the HTSC microwave devices and the normal microwave devices is conducted. The digital sensitivity of the base station in complex electromagnetic environment has been increased to 6 dB, as the results of the experiment indicated, and this means that the coverage radius of the base station has been improved about twice, that is to say, the coverage area can be extended to four times as large as that of the current method.
ISSN:1001-6538
1861-9541
DOI:10.1007/s11434-009-0268-2