Advanced Search
Volume 24 Issue 2
Feb.  2002
Turn off MathJax
Article Contents
Yang Heng, Zhang Xianda. A support vector machine based detection method on rayleigh channel[J]. Journal of Electronics & Information Technology, 2002, 24(2): 257-260.
Citation: Yang Heng, Zhang Xianda. A support vector machine based detection method on rayleigh channel[J]. Journal of Electronics & Information Technology, 2002, 24(2): 257-260.

A support vector machine based detection method on rayleigh channel

  • Received Date: 2000-10-16
  • Rev Recd Date: 2001-05-10
  • Publish Date: 2002-02-19
  • In DS-CDMA system with BPSK modulation, Support Vector Machine (SVM) based multiuser detection uses SVM classification method to classify received vectors into two classes. One is the received vectors of desired users symbol +1 and the other is the vectors of desired users symbol -1. So desired users symbol can be detected by this method. Different with MMSE method, SVM classifier finds the optimal separating hyperplane that separates the class of +1 and class of -1. Simulation results show that the performance of the SVM detector is better than that of MMSE detector in Rayleigh channels.
  • loading
  • B. Aazhang, B. Paris, G. Orsak, Neural networks for multiuser detection in CDMA communication, IEEE Trans. on Communications, 1992, 40(7), 1212-1222.[2]C. Burges, A tutorial on support vector machines for pattern recongition, Data Mining and Knowledge Discovery, 1998, 2(2), 121-167.[3]U. Madhow, M. Honing, MMSE interference suppression for direct-sequence spread-spectrum CDMA, IEEE Trans. on Communications, 1994, 42(12), 3178-3188.[4]U. Madhow, MMSE interference suppression for timing acquisition and demodulation in directsequence CDMA systems, IEEE Trans. on Communications, 1998, 46(8), 1065 1075.[5]G. Proakis, Digital Communication, Third Edition, USA: McGraw-Hill, 1995, 758-833.[6]S. Rappaport, Wireless Communications Principles and Practice, USA, Prentice-Hall, 1996, 177181.[7]S. Keerthi, S, Shevade, C. Bhattacharyya, K. Murthy, A fast iterative nearest point algorithn for support vector machine classifier design, IEEE Trans. on Neural Networks, 2000, 11 (1), 124-136.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (1983) PDF downloads(576) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return