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P. J. Vaitkus, R. S. C. Cobbold and K. W. Johnston, “A Comparative Study and Assessment of Doppler Ultrasound Spectral Estimation Techniques Part II: Method and Results,” Ultrasound in Medicine and Biology, Vol. 14, No. 8, 1988, pp. 673-688.

has been cited by the following article:

• TITLE: Extraction of Signals Buried in Noise: Non-Ergodic Processes

  AUTHORS: Nourédine Yahya Bey

  KEYWORDS: Buried Signals, Stationary Non-Ergodic Processes, Spectral Analysis, White Noise, Colored Noise, Correlated Noise, Doppler Velocimetry

  JOURNAL NAME: International Journal of Communications, Network and System Sciences, Vol.3 No.12, December 27, 2010

  ABSTRACT: In this paper, we propose extraction of signals buried in non-ergodic processes. It is shown that the proposed method extracts signals defined in a non-ergodic framework without averaging or smoothing in the direct time or frequency domain. Extraction is achieved independently of the nature of noise, correlated or not with the signal, colored or white, Gaussian or not, and locations of its spectral extent. Performances of the pro-posed extraction method and comparative results with other methods are demonstrated via experimental Doppler velocimetry measurements.