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Investigation of HTSC digital trunking communication receiver subsystem

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  • Optoelectronics
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Chinese Science Bulletin

Abstract

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.

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Authors and Affiliations

  1. Institute of Astronautics and Aeronautics, University of Electronic Science and Technology of China, Chengdu, 610054, China

    Kai Yang, JinMing Lai & ShiRong Bu

  2. School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China

    Kai Yang & JinMing Lai

  3. School of Opto-Electronics and Information, University of Electronic Science and Technology of China, Chengdu, 610054, China

    Cheng Zeng & XiongFei Zou

Authors
  1. Kai Yang
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  2. JinMing Lai
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  3. ShiRong Bu
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  4. Cheng Zeng
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  5. XiongFei Zou
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Corresponding author

Correspondence to Kai Yang.

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Yang, K., Lai, J., Bu, S. et al. Investigation of HTSC digital trunking communication receiver subsystem. Chin. Sci. Bull. 55, 1209–1212 (2010). https://doi.org/10.1007/s11434-009-0268-2

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  • DOI: https://doi.org/10.1007/s11434-009-0268-2

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