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Modulation Classification Method based on Deep Learning under Non-Gaussian Noise

  • Minghuan Ma
  • , Zhigang Li
  • , Yun Lin
  • , Lei Chen
  • , Sen Wang
  • Harbin Engineering University
  • Georgia Southern University

Research output: Contribution to book or proceedingConference articlepeer-review

17 Scopus citations

Abstract

The arrival of 5G has accelerated the development of the Internet of things and vehicular technology, which often need to transmit large amounts of data through wireless networks. Modulation classification plays an important role in wireless communication. Recent years, deep learning has been applied to solve the modulation classification problem and achieved good classification results. At present, almost all the papers that use deep learning to solve modulation classification are in Gaussian White noise environment. However, the error source mainly comes from non-Gaussian noise in practical wireless communication. In this paper, a modulation classification method in non-Gaussian environment based on Deep Learning is proposed. The proposed algorithm can effectively suppress the sharp pulse in non-Gaussian noise and improve the modulation recognition accuracy. MPSK and MQAM signals which are difficult to distinguish are adopted in the simulation experiment. The simulation results show that validity of the proposed method. At the same time, experiments show that this method is robust to the characteristic exponent of noise.

Original languageEnglish
Title of host publication2020 IEEE 91st Vehicular Technology Conference, VTC Spring 2020 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728152073
DOIs
StatePublished - May 2020
Event91st IEEE Vehicular Technology Conference, VTC Spring 2020 - Antwerp, Belgium
Duration: May 25 2020May 28 2020

Publication series

NameIEEE Vehicular Technology Conference
Volume2020-May
ISSN (Print)1550-2252

Conference

Conference91st IEEE Vehicular Technology Conference, VTC Spring 2020
Country/TerritoryBelgium
CityAntwerp
Period05/25/2005/28/20

Scopus Subject Areas

  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Keywords

  • deep learning
  • modulation classification
  • non-Gaussian noise
  • wireless communication

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