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      • Department of Electrical and Electronics Engineering
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      Performance improvement of track initiation algorithms with the incorporation of doppler velocity measurement

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      Author
      Kural, F.
      Arıkan, F.
      Arıkan, Orhan
      Date
      2006
      Source Title
      Proceedings of the 14th Signal Processing and Communications Applications, IEEE 2006
      Publisher
      IEEE
      Volume
      2006
      Language
      Turkish
      Type
      Conference Paper
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      Abstract
      In this study, to obtain the analytical expressions of false track initiation probability, elevation and Doppler velocity measurements extracted by a phased array radar are incorporated for the first time into the commonly used track initiation algorithms. With this study, the measurement set is expanded from a merely range and azimuth to include elevation and Doppler velocity. The analytical expressions of false track initiation probability depend on the parameters of the signal processing unit of the phased array radar, such as false alarm probability, true detection probability, signal-to-noise ratio and detector threshold. Furthermore, such expressions remove the necessity of very time-consuming simulations. The results indicate that using position and Doppler velocity measurements provide a reduction of false track initiation probability by a factor of 9 to 34 depending on the value of velocity and acceleration thresholds while supplying the design criterion of the true track initiation probability, ≥ 0.7.
      Keywords
      Detection probability
      Doppler velocity measurement
      False alarm probability
      Track initiation algorithms
      Algorithms
      Computer simulation
      Doppler effect
      Signal processing
      Signal to noise ratio
      Velocity measurement
      Radar tracking
      Permalink
      http://hdl.handle.net/11693/27166
      Published Version (Please cite this version)
      http://dx.doi.org/10.1109/SIU.2006.1659924
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      • Department of Electrical and Electronics Engineering 3337

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