Frequency Frequency-Rate Spectral Analysis

  • M. A. Price


Target and/or sensor motion can smear a received acoustic tonal over many frequency cells when the frequency resolution is matched to the “at rest” tonal frequency width. In addition to a loss of frequency resolution there is a degradation in SNR. The FFR (Frequency Frequency- Rate spectral analysis) within limits eliminates the smearing of acoustic energy resulting in improved resolution and SNR.


Maximum Amplitude Frequency Resolution Sensor Motion Frequency Cell Record Length 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Plenum Press, New York 1987

Authors and Affiliations

  • M. A. Price
    • 1
  1. 1.Advanced Systems Development CenterLockheed-California CompanyBurbankUSA

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