Time-reversal imaging with multiple signal classification considering multiple scattering, between the targets
Time-reversal imaging with multiple signal classification considering multiple scattering, between the targets
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DOI：
10.1121/1.1738451
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发表时间：
2004-06-01
影响因子：
2.4
通讯作者：
Devaney, AJ
中科院分区：
文献类型：
--
作者：
Gruber, FK;Marengo, EA;Devaney, AJ
在Lehman和Devaney的Born近似框架内发展的具有多信号分类方法的时间反转成像用于定位点目标[“传输模式时间反转超分辨率成像”，J.Acoust。SoC。上午好。113,2742-2753(2003)]被推广以包含目标之间的多次散射。结果表明，即使点目标之间存在多次散射，同样的方法也可以用于点目标的定位。另一方面，目标散射幅度的常规图像和计算值都与散射模型有关。(C)2004年美国声学学会。
The time-reversal imaging with multiple signal classification method for the location of point targets developed within the framework of the Born approximation in Lehman and Devaney ["Transmission mode time-reversal super-resolution imaging," J. Acoust. Soc. Am. 113, 2742-2753 (2003)] is generalized to incorporate multiple scattering between the targets. It is shown how the same method can be used in the location of point targets even if there is multiple scattering between them. On the other hand, both the conventional images and the calculated values of the target scattering amplitudes are scattering model-dependent. (C) 2004 Acoustical Society of America.