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基于杂波特性的自动跟踪起始试验统计方法

KENNEDY Hugh Lachlan

KENNEDY Hugh Lachlan. 基于杂波特性的自动跟踪起始试验统计方法. 自动化学报, 2008, 34(3): 266-273. doi: 10.3724/SP.J.1004.2008.00266
引用本文: KENNEDY Hugh Lachlan. 基于杂波特性的自动跟踪起始试验统计方法. 自动化学报, 2008, 34(3): 266-273. doi: 10.3724/SP.J.1004.2008.00266
KENNEDY Hugh Lachlan. Clutter-based Test Statistics for Automatic Track Initiation. ACTA AUTOMATICA SINICA, 2008, 34(3): 266-273. doi: 10.3724/SP.J.1004.2008.00266
Citation: KENNEDY Hugh Lachlan. Clutter-based Test Statistics for Automatic Track Initiation. ACTA AUTOMATICA SINICA, 2008, 34(3): 266-273. doi: 10.3724/SP.J.1004.2008.00266

基于杂波特性的自动跟踪起始试验统计方法

doi: 10.3724/SP.J.1004.2008.00266
详细信息
    通讯作者:

    KENNEDY Hugh Lachlan

Clutter-based Test Statistics for Automatic Track Initiation

More Information
    Corresponding author: KENNEDY Hugh Lachlan
  • 摘要: Two test statistics based on clutter characteristics are derived. A tentative track is confirmed when the track-is-on-clutter hypothesis is rejected. A constant and known false track rate results when the assumptions of the null hypothesis are true. The first test statistic is based on the clutter density. A high probability of target detection is resulted when the expected distance to the nearest target peak is less than the expected distance to the nearest clutter peak. The second test statistic is based on the clutter amplitude. A high probability of target detection is resulted when the expected amplitude of the target peak is greater than the expected amplitude of clutter peaks. The behavior of the clutter-based test statistics is compared with the target visibility method, using simulated data. All track initiation methods are applied using a track updater based on probabilistic data association (PDA), extended to incorporate peak amplitude information, which is available.
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出版历程
  • 收稿日期:  2007-09-13
  • 修回日期:  2008-01-07
  • 刊出日期:  2008-03-20

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