Improved high-precision approach based on deconvolution in MIMO sonar imagery

Improved high-precision approach based on deconvolution in MIMO sonar imagery

Multiple-input multiple-output (MIMO) sonar enables high-resolution imaging, which is extremely useful in underwater acoustic high-precision imagery. However, the first peak sidelobe levels and beamwidth performance degrade significantly when conventional tapering is applied due to the non-uniformit...

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Bibliographic Details
Main Authors: Lu Yan, Shengchun Piao, Feng Xu
Format: Article
Language:English
Published: Wiley 2019-12-01
Series:The Journal of Engineering
Subjects:
array signal processing
radar imaging
matched filters
mimo communication
antenna arrays
image resolution
sonar arrays
underwater acoustic high-precision imagery
peak sidelobe levels
beamwidth performance degrade
spanned virtual linear array
high-precision images
high definition
high-precision approach
mimo sonar imagery
deconvolution
target
actual transmitting–receiving arrays
high-resolution imaging
multiple-input multiple-output sonar
focused images
mimo sonar arrays
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0994

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https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0994

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