[1] Xie Z H, Liu J H, Sun H et al. Fast registration of visible light and synthetic aperture radar images[J]. Laser & Optoelectronics Progress, 57, 062803(2020).
[2] Yang H X, Guo H, Gao Y et al. SAR flow ice separation algorithm combined with saliency detection[J]. Laser & Optoelectronics Progress, 57, 201010(2020).
[3] Yang L, Su J, Huang H et al. SAR ship detection based on convolutional neural network with deep multiscale feature fusion[J]. Acta Optica Sinica, 40, 0215002(2020).
[4] Cumming I G, Wong F H. Digital processing of synthetic aperture radar data algorithms and implementation[M]. Hong W, Hu D H, Transl, 154-320(2004).
[5] Smith A M. A new approach to range-Doppler SAR processing[J]. International Journal of Remote Sensing, 12, 235-251(1991).
[6] Meta A, Hoogeboom P. Modified range-Doppler processing for FM-CW synthetic aperture radar[J]. IEEE Geoscience and Remote Sensing Letters, 3, 83-87(2006).
[7] Pi Y M, Yang J Y, Fu Y S et al. Imaging principle of synthetic aperture radar[M](2007).
[8] Gu X C, Fu K, Qiu X L. Fundamentals of SAR image interpretation[M](2017).
[9] Santhanam B, McClellan J H. The discrete rotational Fourier transform[J]. IEEE Transactions on Signal Processing, 44, 994-998(1996).
[10] Tao R, Li Y L, Wang Y. Short-time fractional Fourier transform and its applications[J]. IEEE Transactions on Signal Processing, 58, 2568-2580(2010).
[14] Chen Y, Zhao H C, Chen S et al. An improved focusing algorithm for missile-borne SAR with high squint[J]. Applied Mechanics and Materials, 608/609, 761-765(2014).
[15] Chen S, Zhang S N, Zhao H C et al. A new chirp scaling algorithm for highly squinted missile-borne SAR based on FrFT[J]. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 8, 3977-3987(2015).
[16] Pelich R, Longépé N, Mercier G et al. Vessel refocusing and velocity estimation on SAR imagery using the fractional Fourier transform[J]. IEEE Transactions on Geoscience and Remote Sensing, 54, 1670-1684(2016).
[17] Tan K, Li W H. Imaging and parameter estimating for fast moving targets in airborne SAR[J]. IEEE Transactions on Computational Imaging, 3, 126-140(2017).
[18] Wang H Y, Jiang Y C. Real-time parameter estimation for SAR moving target based on WVD slice and FrFT[J]. Electronics Letters, 54, 47-49(2018).
[19] Zou L L, Sato M. An efficient and accurate GB-SAR imaging algorithm based on the fractional Fourier transform[J]. IEEE Transactions on Geoscience and Remote Sensing, 57, 9081-9089(2019).
[20] Huang P H, Xia X G, Gao Y S et al. Ground moving target refocusing in SAR imagery based on RFRT-FrFT[J]. IEEE Transactions on Geoscience and Remote Sensing, 57, 5476-5492(2019).
[21] Wang Z L, Wang Q. Application of optimal FrFT order for improving the azimuth resolution of range Doppler imaging algorithm[J]. IET Image Processing, 14, 789-793(2020).
[22] Wang Z L, Wang Q, Li F J et al. High resolution SAR image algorithm with sample length constraints for the range direction[J]. Computers, Materials & Continua, 63, 1533-1543(2020).