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Volumn 48, Issue 5, 2008, Pages 427-443

Complete post-separation of overlapping ultrasonic signals by combining hard and soft modeling

Author keywords

Characterization; Coinciding; Echoes; Overlapping; Separation; Signals; Superimposed; Thin layers; Ultrasonic

Indexed keywords

MODELS; NORMAL DISTRIBUTION; SEPARATION; ULTRASONIC APPLICATIONS; ULTRASONIC MEASUREMENT; ULTRASONICS;

EID: 49949099556     PISSN: 0041624X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ultras.2008.03.003     Document Type: Article
Times cited : (22)

References (24)
  • 1
    • 0023997320 scopus 로고
    • Parameter estimation of superimposed signals using the em algorithm
    • Feder M., and Weinstein E. Parameter estimation of superimposed signals using the em algorithm. IEEE Trans. Acoust. Speech Signal Process. 36 4 (1988) 477-489
    • (1988) IEEE Trans. Acoust. Speech Signal Process. , vol.36 , Issue.4 , pp. 477-489
    • Feder, M.1    Weinstein, E.2
  • 2
    • 0035324490 scopus 로고    scopus 로고
    • Model-based estimation of ultrasonic echoes. Part i: Analysis and algorithms
    • Demirli R., and Saniie J. Model-based estimation of ultrasonic echoes. Part i: Analysis and algorithms. IEEE Trans. Ultrason. Ferroelect. Freq. Contr. 48 3 (2001) 787-802
    • (2001) IEEE Trans. Ultrason. Ferroelect. Freq. Contr. , vol.48 , Issue.3 , pp. 787-802
    • Demirli, R.1    Saniie, J.2
  • 3
    • 49949097539 scopus 로고
    • A z-transform technique for thin-layer reverberation cancellation applied to ultrasonic NDT of adhered structures
    • Freemantle R.J., Challis R.E., and White J.D.H. A z-transform technique for thin-layer reverberation cancellation applied to ultrasonic NDT of adhered structures. Adv. Tech. Collection Interpret. NDT Data (1994) 102
    • (1994) Adv. Tech. Collection Interpret. NDT Data , pp. 102
    • Freemantle, R.J.1    Challis, R.E.2    White, J.D.H.3
  • 4
    • 0036310284 scopus 로고    scopus 로고
    • Determination of embedded layer properties using adaptive time-frequency domain analysis
    • Wang L., Xie B., and Rokhlin S.I. Determination of embedded layer properties using adaptive time-frequency domain analysis. J. Acoust. Soc. Am. 111 6 (2002) 2644-2653
    • (2002) J. Acoust. Soc. Am. , vol.111 , Issue.6 , pp. 2644-2653
    • Wang, L.1    Xie, B.2    Rokhlin, S.I.3
  • 6
    • 0029273363 scopus 로고
    • Ultrasonic measurement of the thickness, phase velocity, density or attenuation of a thin-viscoelastic plate. Part I: the forward problem
    • Kinra V.K., and Iyer V.R. Ultrasonic measurement of the thickness, phase velocity, density or attenuation of a thin-viscoelastic plate. Part I: the forward problem. Ultrasonics 33 (1995) 95-109
    • (1995) Ultrasonics , vol.33 , pp. 95-109
    • Kinra, V.K.1    Iyer, V.R.2
  • 7
    • 0029277970 scopus 로고
    • Ultrasonic measurement of the thickness, phase velocity, density or attenuation of a thin-viscoelastic plate. Part II: the inverse problem
    • Kinra V.K., and Iyer V.R. Ultrasonic measurement of the thickness, phase velocity, density or attenuation of a thin-viscoelastic plate. Part II: the inverse problem. Ultrasonics 33 (1995) 111-112
    • (1995) Ultrasonics , vol.33 , pp. 111-112
    • Kinra, V.K.1    Iyer, V.R.2
  • 8
    • 49949101950 scopus 로고    scopus 로고
    • J. Martinsson, F. Hägglund, J.E. Carlson, Separation of dispersive coinciding signals by combining hard and soft modeling, in: Proceedings of International Congress on Ultrasonics, Vienna, Austria, pp. 1563-R17, in press, doi:10.3728/ICUltrasonics.2007.Vienna.1563_martinsson.
    • J. Martinsson, F. Hägglund, J.E. Carlson, Separation of dispersive coinciding signals by combining hard and soft modeling, in: Proceedings of International Congress on Ultrasonics, Vienna, Austria, pp. 1563-R17, in press, doi:10.3728/ICUltrasonics.2007.Vienna.1563_martinsson.
  • 10
    • 49949090734 scopus 로고    scopus 로고
    • K. Kendall, D. Tabor, An ultrasonic study of the area of contact between stationary and sliding surfaces, in: Proceedings of the Royal Society, Series A, 1971, pp. 321-340.
    • K. Kendall, D. Tabor, An ultrasonic study of the area of contact between stationary and sliding surfaces, in: Proceedings of the Royal Society, Series A, 1971, pp. 321-340.
  • 11
    • 33746744470 scopus 로고    scopus 로고
    • B.W. Drinkwater, R.S. Dwyer-Joyce, P. Cawley, A study of the interaction between ultrasound and a partially contacting solid-solid interface, in: Proceedings of the Royal Society, Series A, 1996, pp. 2613-2628.
    • B.W. Drinkwater, R.S. Dwyer-Joyce, P. Cawley, A study of the interaction between ultrasound and a partially contacting solid-solid interface, in: Proceedings of the Royal Society, Series A, 1996, pp. 2613-2628.
  • 14
    • 0018015137 scopus 로고
    • Modelling by the shortest data description
    • Rissanen J. Modelling by the shortest data description. Automatica 14 (1978) 465-471
    • (1978) Automatica , vol.14 , pp. 465-471
    • Rissanen, J.1
  • 16
    • 33846332334 scopus 로고    scopus 로고
    • Model-based phase velocity and attenuation estimation in wideband ultrasonic measurement systems
    • Martinsson J., Carlson J.E., and Niemi J. Model-based phase velocity and attenuation estimation in wideband ultrasonic measurement systems. IEEE Trans. Ultrason. Ferroelect. Freq. Contr. 54 1 (2007) 138-146
    • (2007) IEEE Trans. Ultrason. Ferroelect. Freq. Contr. , vol.54 , Issue.1 , pp. 138-146
    • Martinsson, J.1    Carlson, J.E.2    Niemi, J.3
  • 18
    • 49949100316 scopus 로고    scopus 로고
    • Castrol Marine Gear Oil (SAE90, API GL5, Mercury 92-70095, OMC 1632), manufactured by Castrol in the EU. .
    • Castrol Marine Gear Oil (SAE90, API GL5, Mercury 92-70095, OMC 1632), manufactured by Castrol in the EU. .
  • 19
    • 0000923503 scopus 로고
    • Asymptotic theory of certain goodness-of-fit criteria based on stochastic processes
    • Anderson T.W., and Darling D.A. Asymptotic theory of certain goodness-of-fit criteria based on stochastic processes. Ann. Math. Statist. 23 (1952) 193-212
    • (1952) Ann. Math. Statist. , vol.23 , pp. 193-212
    • Anderson, T.W.1    Darling, D.A.2
  • 20
    • 0032169508 scopus 로고    scopus 로고
    • A simple and accurate formula for the sound velocity in water
    • Lubbers J., and Graaff R. A simple and accurate formula for the sound velocity in water. Ultrasound Med. Biol. 24 7 (1998) 1065-1068
    • (1998) Ultrasound Med. Biol. , vol.24 , Issue.7 , pp. 1065-1068
    • Lubbers, J.1    Graaff, R.2
  • 21
    • 4143088299 scopus 로고    scopus 로고
    • J.E. Carlson, J. van Deventer, C. Carlander, Frequency and temperature dependence of acoustic properties of polymers used in pulse-echo systems, in: Proceedings of IEEE International Ultrasonics Symposium, 2003, pp. 885-888.
    • J.E. Carlson, J. van Deventer, C. Carlander, Frequency and temperature dependence of acoustic properties of polymers used in pulse-echo systems, in: Proceedings of IEEE International Ultrasonics Symposium, 2003, pp. 885-888.
  • 23
    • 0022149663 scopus 로고
    • On the estimation of transfer functions
    • Ljung L. On the estimation of transfer functions. Automatica 21 6 (1985) 677-696
    • (1985) Automatica , vol.21 , Issue.6 , pp. 677-696
    • Ljung, L.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.