WAN Yang, WANG Shouyong. A Track-Before-Detect Algorithm Based on Extended H∞ Particle Filter[J]. Chinese Journal of Electronics, 2011, 20(2): 375-379.
Citation: WAN Yang, WANG Shouyong. A Track-Before-Detect Algorithm Based on Extended H∞ Particle Filter[J]. Chinese Journal of Electronics, 2011, 20(2): 375-379.

A Track-Before-Detect Algorithm Based on Extended H Particle Filter

  • This paper addresses the problem of the signal detection and tracking of targets with low signalto- noise ratio, a new track-before-detect method based on extended H particle filter is proposed. The proposed method overcomes the degeneracy problem of particle filter, because the system’s latest observations are considered by the importance density function of the extended H particle filter. Therefore, the acquired particles are more convergent to the true samples. The simulation results exhibit the robustness of the proposed method which shows much better performance than track-before-detect based on traditional particle filter.
  • loading

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return