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

  • Received Date: 2010-01-01
  • Rev Recd Date: 2010-12-01
  • Publish Date: 2011-04-25
  • 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.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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