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A new type double-threshold signal detection algorithm for satellite communication systems based on stochastic resonance technology

  • Xiaolin JiangEmail author
  • Ming Diao
Article
  • 2 Downloads

Abstract

In order to further improve the accurate detection signal, reduce interference between signals, this paper designs a new type of signal detection algorithm for satellite communication systems, using stochastic resonance technology improve the signal-to-noise ratio of the input signal, the signal by using energy detection, double threshold, accurate judgment. The first step in the conventional energy of double threshold detection, the second step into the energy detection method based on stochastic resonance detection process. The experimental results show that this algorithm under the condition of low SNR signals effectively detect, promoted the whole satellite communication system performance.

Keywords

Satellite communication network Stochastic resonance Algorithm 

Notes

Acknowledgements

This work is supported by Heilongjiang Natural Science Fund Project (F2015019, F2015017), and Heilongjiang Provincial Postdoctoral Fund Project (LBH-Z16054).

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Harbin Engineering UniversityHarbinChina
  2. 2.Heilongjiang University of Science and TechnologyHarbinChina

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