An Inverse Synthetic Aperture Ladar Imaging Algorithm of Maneuvering Target Based on Integral Cubic Phase Function-Fractional Fourier Transform

An Inverse Synthetic Aperture Ladar Imaging Algorithm of Maneuvering Target Based on Integral Cubic Phase Function-Fractional Fourier Transform

When imaging maneuvering targets with inverse synthetic aperture ladar (ISAL), dispersion and Doppler frequency time-variation exist in the range and cross-range echo signal, respectively. To solve this problem, an ISAL imaging algorithm based on integral cubic phase function-fractional Fourier tran...

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Bibliographic Details
Main Authors: Yakun Lv, Yanhong Wu, Hongyan Wang, Lei Qiu, Jiawei Jiang, Yang Sun
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Electronics
Subjects:
inverse synthetic aperture ladar (ISAL)
maneuvering target
integral cubic phase function (ICPF)
fractional Fourier transform (FRFT)
non-uniform fast Fourier transform (NUFFT)
CLEAN technique
Online Access:http://www.mdpi.com/2079-9292/7/8/148

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http://www.mdpi.com/2079-9292/7/8/148

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