FMCW SAR Sparse Imaging Based on Approximated Observation: An Overview on Current Technologies

FMCW SAR Sparse Imaging Based on Approximated Observation: An Overview on Current Technologies

Sparsity-driven synthetic aperture radar (SAR) imaging technique for frequency modulation continuous wave (FMCW) has already shown the superiority in terms of performance improvement in imaging and recovery from down-sampled data. However, restricted by the computational cost, conventional FMCW SAR...

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Bibliographic Details
Main Authors:	Hui Bi, Daiyin Zhu, Guoan Bi, Bingchen Zhang, Wen Hong, Yirong Wu
Format:	Article
Language:	English
Published:	IEEE 2020-01-01
Series:	IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Subjects:	Approximated observation frequency modulation continuous wave (FMCW) <inline-formula xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <tex-math notation="LaTeX">$L_q$</tex-math> </inline-formula>-norm regularization <inline-formula xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <tex-math notation="LaTeX">$L_{2,q}$</tex-math> </inline-formula>-norm regularization real-time imaging sparse imaging
Online Access:	https://ieeexplore.ieee.org/document/9170786/

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