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 …

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 …

Radar high-speed maneuvering target detection based on three-dimensional scaled transform

J Zheng, H Liu, J Liu, X Du… - IEEE Journal of Selected …, 2018 - ieeexplore.ieee.org
This paper presents a novel coherent high-speed maneuvering target detection algorithm,
which is based on the three-dimensional (3-D) scaled transform. This algorithm coherently …

Computationally efficient coherent detection and parameter estimation algorithm for maneuvering target

X Li, Z Sun, W Yi, G Cui, L Kong, X Yang - Signal Processing, 2019 - Elsevier
In this paper, a computationally efficient coherent detection and parameter estimation
algorithm via symmetric autocorrelation function (SAF) and scaled Fourier transform (ie, SAF …

Sequence-reversing transform-based coherent integration for high-speed target detection

X Li, G Cui, W Yi, L Kong - IEEE Transactions on Aerospace …, 2017 - ieeexplore.ieee.org
This paper addresses the coherent integration problem for detecting a high-speed target,
involving range walk (RW) within the coherent processing time. A fast method based on …

A coherent detection and velocity estimation algorithm for the high-speed target based on the modified location rotation transform

Z Sun, X Li, W Yi, G Cui, L Kong - IEEE Journal of Selected …, 2018 - ieeexplore.ieee.org
High-speed target often suffers from the range walk (RW) problem within the process of long-
time coherent integration (CI). The aim of this paper is to present a new coherent detection …

Novel fast coherent detection algorithm for radar maneuvering target with jerk motion

J Zhang, T Su, J Zheng, X He - IEEE Journal of Selected Topics …, 2017 - ieeexplore.ieee.org
The detection performance of radar maneuvering target with jerk motion is affected by the
range migration (RM) and Doppler frequency migration (DFM). To address these problems …

High-speed target detection algorithm based on sparse Fourier transform

C Pang, S Liu, Y Han - IEEE Access, 2018 - ieeexplore.ieee.org
Radar detection of high-speed targets suffers from range walks during the integration time.
Methods in current use for mitigating range walks are beset by high computational …

Radar detection and parameter estimation of high-speed target based on MART-LVT

X Li, Z Sun, W Yi, G Cui, L Kong - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
Long-time coherent accumulation can effectively improve the detection and motion
parameters estimation ability of radar for maneuvering weak target. Nevertheless, the range …

Radar high speed small target detection based on keystone transform and linear canonical transform

X Huang, L Zhang, S Li, Y Zhao - Digital Signal Processing, 2018 - Elsevier
High speed small target detection is a challenging problem for ground-based radar due to its
maneuverability and low radar cross section (RCS). The range migration (RM) and Doppler …