Reflection from a Statistical Array of Scatterers
作者:
James C. Grace,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1954)
卷期:
Volume 26,
issue 1
页码: 103-104
ISSN:0001-4966
年代: 1954
DOI:10.1121/1.1907273
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The average energy spectrum of the reflection from an array of randomly located point scatterers has been calculated. It is shown that this spectrum is proportional to the square of the sum of the individual scatterer amplitudes for wavelengths large compared to the extent of the array and that it is proportional to the sum of squares of the individual amplitudes for wavelengths small compared to the array extent.
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