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| Modified PDA Algorithm Performance Prediction Based on Hybrid Conditional Averaging Approach |
| Wang Hong-qiang; Qin Yu-liang; Liu Ji-hong; Li Xiang |
| Institute of Space Electronic Technology, National University of Defense Technology, Changsha 410073, China |
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Abstract Taking into account target tracking in high-density clutter, first the modified PDA algorithm (MPDA) is presented, then its performance estimation is obtained by using HYbrid Conditional Averaging(HYCA)approach, which gives us a series of off-line recursive algorithms for performance measurement. Simulation results show that the modified algorithm performance prediction based on HYCA approach is effective, and MPDA’s tracking precision is improved in contrast with PDA’s.
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Received: 05 July 2006
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2008, Vol. 30 
