A review of synthetic-aperture radar image formation algorithms and implementations: A computational perspective

H Cruz, M Véstias, J Monteiro, H Neto, RP Duarte - Remote Sensing, 2022 - mdpi.com
Designing synthetic-aperture radar image formation systems can be challenging due to the
numerous options of algorithms and devices that can be used. There are many SAR image …

SAR image formation toolbox for MATLAB

LRA Gorham, LJ Moore - Algorithms for Synthetic Aperture …, 2010 - spiedigitallibrary.org
While many synthetic aperture radar (SAR) image formation techniques exist, two of the
most intuitive methods for implementation by SAR novices are the matched filter and …

Facial expression recognition from image sequence based on LBP and Taylor expansion

Y Ding, Q Zhao, B Li, X Yuan - IEEE Access, 2017 - ieeexplore.ieee.org
The aim of an automatic video-based facial expression recognition system is to detect and
classify human facial expressions from image sequence. An integrated automatic system …

An extend Kaiser distribution optimization phase compensation algorithm for terahertz airborne SAR imaging

Y Li, J Liu, J Li, R Min, S Wei, H Xiao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A terahertz (THz) airborne synthetic aperture radar (SAR) with a carrier frequency of up to
220 GHz is developed. However, due to the short wavelength of THz, the motion …

Polar format agorithm using chirp scaling for spotlight SAR image formation

D Zhu, S Ye, Z Zhu - IEEE Transactions on Aerospace and …, 2008 - ieeexplore.ieee.org
A novel implementation of the polar format algorithm (PFA) using the principle of chirp
scaling (PCS) for spotlight synthetic aperture radar (SAR) image formation is addressed. A …

A video-SAR imaging technique for aspect-dependent scattering in wide angle

R Hu, R Min, Y Pi - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
In a wide-angle synthetic aperture radar (SAR), as the isotropic scattering assumption
becomes invalid, scattering characteristics of targets tend to be aspect-dependent. In this …

Polar format algorithm wavefront curvature compensation under arbitrary radar flight path

X Mao, D Zhu, Z Zhu - Proceedings of 2011 IEEE CIE …, 2011 - ieeexplore.ieee.org
An improved space-variant post-filtering approach to compensate the wavefront curvature
effect in polar format imagery is presented in this paper, which is based on exploiting the …

Scene size limits for polar format algorithm

LA Gorham, BD Rigling - IEEE Transactions on Aerospace and …, 2016 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) is a form of remote sensing where coherent radar echoes
transmitted from a moving platform are processed to form an image of a scene, usually on …

Multiobservation-Multichannel-Attribute-Based Multiuser Authentication for Industrial Wireless Edge Networks

R Meng, X Xu, H Zhao, B Wang, G Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In order to truly promote the further development of the Industrial Internet of Things (IIoT),
terminal authentication of the IIoT is essential. Physical-layer authentication (PLA) has …

Along-track interferometry for simultaneous SAR and GMTI: Application to Gotcha challenge data

RW Deming - Algorithms for Synthetic Aperture Radar Imagery …, 2011 - spiedigitallibrary.org
This paper describes several alternative techniques for detecting and localizing slowly-
moving targets in cultural clutter using synthetic aperture radar (SAR) data. Here, single …