Environmental Source Tracking And The Doppler Shift

  title={Environmental Source Tracking And The Doppler Shift},
  author={Stephen Searle and Douglas A. Gray},
  journal={Fourth International Symposium on Signal Processing and Its Applications},
Environmental Source Tracking estimates the unknown parameters of a moving noise source by matching received amplitude with replica sets of amplitude. Performance can be improved by including phase information in the matching function. Further improvement is achieved by carefullymodelling the effect of the doppler shift in the signal replica. An existing EST technique is reformulated to use phase information and is compared with a conventional beamformer and a doppler-tracking technique. This… CONTINUE READING