Long-time coherent integration for weak maneuvering target detection and high-order motion parameter estimation based on keystone transform

P Huang, G Liao, Z Yang, XG Xia… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In the airborne or spaceborne radar applications, prolonging the coherent integration time is
one of the effective methods to improve the radar detection ability of a weak maneuvering …

Coherent integration for maneuvering target detection based on Radon-Lv's distribution

X Li, G Cui, W Yi, L Kong - IEEE Signal Processing Letters, 2015 - ieeexplore.ieee.org
This letter considers the coherent integration problem for a maneuvering target, involving
range migration (RM) and Doppler frequency migration (DFM) within one coherent pulse …

Fast non-searching method for maneuvering target detection and motion parameters estimation

X Li, G Cui, L Kong, W Yi - IEEE Transactions on Signal …, 2016 - ieeexplore.ieee.org
This paper considers the coherent integration problem for maneuvering target detection and
motion parameters estimation, involving range migration (RM) and Doppler frequency …

Coherent integration algorithm for a maneuvering target with high-order range migration

L Kong, X Li, G Cui, W Yi, Y Yang - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
This paper considers the coherent integration problem for a maneuvering target with
complex motions, where the velocity, acceleration, and jerk result in respectively the first …

Radar high-speed target detection based on the scaled inverse Fourier transform

J Zheng, T Su, W Zhu, X He… - IEEE Journal of Selected …, 2014 - ieeexplore.ieee.org
In this paper, by employing the symmetric autocorrelation function and the scaled inverse
Fourier transform (SCIFT), a coherent detection algorithm is proposed for high-speed …

A fast maneuvering target motion parameters estimation algorithm based on ACCF

X Li, G Cui, W Yi, L Kong - IEEE Signal Processing Letters, 2014 - ieeexplore.ieee.org
This letter considers the motion parameters estimation problem for a maneuvering target
with arbitrary parameterized motion. The slant range of the target is modeled as a …

STGRFT for detection of maneuvering weak target with multiple motion models

X Li, Z Sun, TS Yeo, T Zhang, W Yi… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Long time coherent integration (LTCI) technique enhances radar detection of maneuvering
weak targets. Unfortunately, range migration (RM) and Doppler frequency migration (DFM) …

Detection of weak maneuvering target based on keystone transform and matched filtering process

Z Sun, X Li, W Yi, G Cui, L Kong - Signal Processing, 2017 - Elsevier
Detection of weak maneuvering target often suffers from the problems of the range migration
(RM) and the Doppler frequency migration (DFM) within the coherent pulse interval. In order …

Radar high-speed target detection based on the frequency-domain deramp-keystone transform

J Zheng, T Su, H Liu, G Liao, Z Liu… - IEEE Journal of Selected …, 2015 - ieeexplore.ieee.org
In this paper, we propose a coherent detection algorithm for high-speed targets by
employing the parametric symmetric autocorrelation function and the frequency-domain …

Axis rotation MTD algorithm for weak target detection

X Rao, H Tao, J Su, X Guo, J Zhang - Digital Signal Processing, 2014 - Elsevier
Weak targetʼs range migration often happens for long time integration in radar detection. To
compensate for linear range migration and detect weak targets effectively, a novel coherent …