Modified ART2A-DWNN for automatic digital modulation recognition

被引:0
|
作者
Wang, Xuexia [1 ]
Wu, Zhilu [1 ]
Zhao, Yaqin [1 ]
Ren, Guanghui [1 ]
机构
[1] Harbin Inst Technol, Sch Elect & Informat Technol, Harbin 150001, Heilongjiang, Peoples R China
来源
ADVANCES IN NEURAL NETWORKS - ISNN 2007, PT 2, PROCEEDINGS | 2007年 / 4492卷
关键词
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
A modified ART2A-DWNN for automatic digital modulation recognition is proposed in this paper. Daubechies wavelet "db9" is chosen instead of "morlet" wavelet as the mother wavelet in ART2A-DWNN because of its compactness and orthonormality. Simulations have been carried out with the modulated signals corrupted by Gaussian noise to evaluate the performance of the proposed method. Recognition capability, noise immunity and convenience of accommodating new patterns of the modified ART2A-DWNN are simulated and analyzed. The experimental results have indicated the advantages of the modified method. Comparing the performance of the two ART2A-DWNNs, the modified ART2A-DWNN has higher recognition capability than the one with "morlet" wavelet.
引用
收藏
页码:765 / +
页数:3
相关论文
共 50 条
  • [21] Methods for the Automatic Recognition of Digital Modulation of Signals in Cognitive Radio Systems
    Adjemov, S. S.
    Klenov, N. V.
    Tereshonok, M. V.
    Chirov, D. S.
    MOSCOW UNIVERSITY PHYSICS BULLETIN, 2015, 70 (06) : 448 - 456
  • [22] Automatic digital modulation recognition using wavelet transform and neural networks
    Wu, ZL
    Ren, GH
    Wang, XX
    Zhao, YQ
    ADVANCES IN NEURAL NETWORKS - ISNN 2004, PT 1, 2004, 3173 : 936 - 940
  • [23] Automatic digital modulation recognition in the presence of alpha-stable noise
    Wang, Chuanchuan
    Liu, Mingqian
    Chen, Qian
    Shang, Bodong
    Tang, Huaiyu
    PHYSICAL COMMUNICATION, 2020, 43
  • [24] Automatic modulation recognition of digital signals using wavelet features and SVM
    Park, Cheol-Sun
    Choi, Jun-Ho
    Nah, Sun-Phil
    Jang, Won
    Kim, Dae Young
    10TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY, VOLS I-III: INNOVATIONS TOWARD FUTURE NETWORKS AND SERVICES, 2008, : 387 - 390
  • [25] A New Key Features Extraction Algorithm for Automatic Digital Modulation Recognition
    Sun Gangcan
    An Hanping
    Yang Jie
    Zhou Ronghua
    2007 INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-15, 2007, : 2306 - 2309
  • [26] Automatic digital modulation recognition based on robust linear discriminant analysis
    Shen, Wei-guo
    Wang, Wei
    WIRELESS COMMUNICATION AND SENSOR NETWORK, 2016, : 77 - 84
  • [27] Automatic Digital Modulation Recognition in Presence of Noise Using SVM and PSO
    Valipour, M. Hadi
    Homayounpour, M. Mehdi
    Mehralian, M. Amin
    2012 SIXTH INTERNATIONAL SYMPOSIUM ON TELECOMMUNICATIONS (IST), 2012, : 378 - 382
  • [28] Automatic Blind Modulation Recognition of Analog and Digital Signals in Cognitive Radios
    Benedetto, F.
    Tedeschi, A.
    Giunta, G.
    2016 IEEE 84TH VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL), 2016,
  • [29] Research on automatic recognition of digital modulation signals common used in satellite communication
    Gu, Xue-Mai
    Ding, Nan
    Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology, 2007, 39 (01): : 93 - 94
  • [30] Automatic Digital Modulation Recognition Based on Novel Features and Support Vector Machine
    Hassanpour, Salman
    Pezeshk, Amir Mansour
    Behnia, Fereidoon
    2016 12TH INTERNATIONAL CONFERENCE ON SIGNAL-IMAGE TECHNOLOGY & INTERNET-BASED SYSTEMS (SITIS), 2016, : 172 - 177