Now showing items 1-4 of 4

    • Hybrid Linear/Quadratic Time-Frequency Attributes 

      Baraniuk, Richard G.; Coates, Mark J.; Steeghs, Philippe (2001-04-01)
      We present an efficient method for robustly calculating time-frequency attributes of a signal, including instantaneous mean frequency, bandwidth, kurtosis, and other moments. Most current attribute estimation techniques ...
    • Hybrid Linear/Quadratic Time-Frequency Attributes 

      Baraniuk, Richard G.; Coates, Mark J.; Steeghs, Philippe (2000-06-01)
      We present an efficient method for robustly calculating time-frequency attributes of a signal, including instantaneous mean frequency, bandwidth, and kurtosis. Most current approaches involve a costly intermediate step of ...
    • Multifractal Cross-Traffic Estimation 

      Ribeiro, Vinay Joseph; Coates, Mark J.; Riedi, Rudolf H.; Sarvotham, Shriram; Hendricks, Brent; Baraniuk, Richard G. (2000-09-01)
      In this paper we develop a novel model-based technique, the Delphi algorithm, for inferring the instantaneous volume of competing cross-traffic across an end-to-end path. By using only end-to-end measurements, Delphi avoids ...
    • Network Loss Inference Using Unicast End-to-End Measurement 

      Coates, Mark J.; Nowak, Robert David (2000-09-20)
      The fundamental objective of this work is to determine the extent to which unicast, end-to-end network measurement is capable of determining internal network losses. The major contributions of this paper are two-fold: we ...