Advanced Hybrid Information Processing. First International Conference, ADHIP 2017, Harbin, China, July 17–18, 2017, Proceedings

Research Article

A Signal Recognition Method Based on Evidence Theory

Download
220 downloads
  • @INPROCEEDINGS{10.1007/978-3-319-73317-3_20,
        author={Xiang Chen and Hui Han and Hui Wang and Yun Lin and Mengqiu Chai and Mingyu Hu},
        title={A Signal Recognition Method Based on Evidence Theory},
        proceedings={Advanced Hybrid Information Processing. First International Conference, ADHIP 2017, Harbin, China, July 17--18, 2017, Proceedings},
        proceedings_a={ADHIP},
        year={2018},
        month={2},
        keywords={Signal recognition R\^{e}nyi entropy singular entropy D-S theory},
        doi={10.1007/978-3-319-73317-3_20}
    }
    
  • Xiang Chen
    Hui Han
    Hui Wang
    Yun Lin
    Mengqiu Chai
    Mingyu Hu
    Year: 2018
    A Signal Recognition Method Based on Evidence Theory
    ADHIP
    Springer
    DOI: 10.1007/978-3-319-73317-3_20
Xiang Chen, Hui Han, Hui Wang, Yun Lin,*, Mengqiu Chai, Mingyu Hu
    *Contact email: linyun_phd@hrbeu.edu.cn

    Abstract

    In modern complex communication environment, how to effectively identify signal modulation types has become a hot research topic. Based on information entropy and Dempster-Shafer evidence theory (D-S theory), a new signal modulation recognition algorithm is proposed. Through extracting the information entropy feature and normal test, a new acquisition method of basic probability assignment (BPA) is proposed, and then the D-S theory is used to identify the signals. Simulation results show that the proposed algorithm has a better recognition rate, which has great application value.