Eigenmodes of the time reversal operator: a solution to selective focusing in multiple-target media
作者： Claire Prada , Mathias Fink
DOI: 10.1016/0165-2125(94)90039-6
关键词: Operator (physics) 、 Calculus 、 Eigenvalues and eigenvectors 、 Time reversal signal processing 、 Rank (linear algebra) 、 Focus (optics) 、 Mathematics 、 Iterative and incremental development 、 Mathematical analysis 、 Phase (waves) 、 Iterative method
摘要: … an acoustic wave with an array of transducers requires a knowledge of the geometry of the array, the sound speed in the medium … propagating in an inhomogeneous medium is not only …
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sci-hub.se 参考文章(9)
M.A. Fink, J.F. Cardoso, Diffraction Effects in Pulse-Echo Measurement IEEE Transactions on Sonics and Ultrasonics. ,vol. 31, pp. 313- 329 ,(1984) , 10.1109/T-SU.1984.31512
Darrell R. Jackson, David R. Dowling, Phase conjugation in underwater acoustics The Journal of the Acoustical Society of America. ,vol. 89, pp. 171- 181 ,(1991) , 10.1121/1.400496
D. Cassereau, M. Fink, Time-reversal of ultrasonic fields. III. Theory of the closed time-reversal cavity IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. ,vol. 39, pp. 579- 592 ,(1992) , 10.1109/58.156176
M Fink, Time-reversal mirrors Journal of Physics D. ,vol. 26, pp. 1333- 1350 ,(1993) , 10.1088/0022-3727/26/9/001
C. Prada, F. Wu, M. Fink, The iterative time reversal mirror: A solution to self‐focusing in the pulse echo mode The Journal of the Acoustical Society of America. ,vol. 90, pp. 1119- 1129 ,(1991) , 10.1121/1.402301
S.W. Flax, M. O'Donnell, Phase-aberration correction using signals from point reflectors and diffuse scatterers: basic principles IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. ,vol. 35, pp. 758- 767 ,(1988) , 10.1109/58.9333
David R. Dowling, Darrell R. Jackson, Narrow‐band performance of phase‐conjugate arrays in dynamic random media. Journal of the Acoustical Society of America. ,vol. 91, pp. 3257- 3277 ,(1991) , 10.1121/1.402861
F. Wu, J.-L. Thomas, M. Fink, Time reversal of ultrasonic fields. Il. Experimental results IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. ,vol. 39, pp. 567- 578 ,(1992) , 10.1109/58.156175
M. Fink, Time reversal of ultrasonic fields. I. Basic principles IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. ,vol. 39, pp. 555- 566 ,(1992) , 10.1109/58.156174