Range-Doppler imaging and multiple scatter-point localization

Z Zhu, X Wu - Nanjing Aeronautical Institute Journal, 1991 - ui.adsabs.harvard.edu
The range-Doppler imaging of a moving target by an inverse synthetic aperture radar is
investigated from the viewpoint of multiple scatter-point localization. Motion compensation …

Radar imaging and multiple scatter-point localization

Z Zhu, X Wu - Nanjing Aeronautical Institute Journal, 1991 - ui.adsabs.harvard.edu
The fundamental task of range-Doppler imaging is to reconstruct the spatial function of
reflectivity of a target from the returned radar signals. Radar imaging is investigated from the …

Inverse synthetic aperture radar imaging of nonuniformly rotating targets

G Wang, Z Bao, X Sun - Optical Engineering, 1996 - spiedigitallibrary.org
Range-Doppler imaging is the basic method of inverse synthetic aperture radar, which is
based on the uniform rotation of targets. Nonuniform rotation can occur to maneuvering …

Inverse synthetic radar imaging of maneuvering targets

Z Bao, G Wang, L Luo - Optical engineering, 1998 - spiedigitallibrary.org
Range Doppler imaging, a basic method used in inverse synthetic aperture radar (ISAR), is
based on the uniform rotation model of a target. The rotation velocity and axis of a …

Inverse synthetic aperture radar imaging of maneuvering targets based on chirplet decomposition

G Wang, Z Bao - Optical Engineering, 1999 - spiedigitallibrary.org
The range-Doppler imaging algorithm is a basic imaging method for the inverse synthetic
aperture radar, which is based on the uniform rotation of a target in a fixed plane. To a …

Velocity estimation of moving targets in SAR imaging

J Wang, X Liu - IEEE Transactions on Aerospace and Electronic …, 2014 - ieeexplore.ieee.org
A new scheme is presented for velocity estimation of moving targets in synthetic aperture
radar imaging. First, the moving target is imaged using a range-Doppler algorithm, where …

Imaging in inverse synthetic aperture radar (ISAR) based on discrete matching Fourier transform

L Aifang, Z Xiaohua, L Jinhui, L Zhong - Acta Armamentarii, 2004 - co-journal.com
Imaging of nonuniformly rotating targets and maneuvering targets are difficult but important
in ISAR technique. Traditional range-Doppler (RD) method can hardly achieve the desired …

An ISAR imaging algorithm for multiple targets of different radial velocity

K Yamamoto, M Iwamoto, T Fujisaka… - … in Japan (Part I …, 2003 - Wiley Online Library
Abstract Inverse Synthetic Aperture Radar (ISAR) is a well‐known technique for acquiring
images of a moving target by using the synthetic aperture method. This radar improves the …

Simultaneous imaging of multiple targets in an inverse synthetic aperture radar

X Wu, Z Zhu - IEEE Conference on Aerospace and Electronics, 1990 - ieeexplore.ieee.org
A method for simultaneously obtaining the radar images of multiple targets is described.
Before imaging, the orbital parameters of target are estimated by considering every complex …

ISAR imaging of nonuniformly rotating targets

W Gengyuan, B Zheng… - … of International Radar …, 1996 - ieeexplore.ieee.org
Range-Doppler imaging is the basic method of inverse synthetic aperture radar, it is based
on the uniform rotation of targets. The nonuniform rotation may occur to manoeuvring …