Long‐time coherent integration detection of weak manoeuvring target via integration algorithm, improved axis rotation discrete chirp‐Fourier transform

X Rao, H Tao, J Xie, J Su, W Li - IET Radar, Sonar & Navigation, 2015 - Wiley Online Library
Range/Doppler migrations, which result from the integration time increasing and the target's
manoeuvring motion, will affect the coherent integration performance severely. To deal with …

Coherent detection and parameter estimation for radar high-speed maneuvering target based on FAF–LVD

K Jin, T Lai, S Zhu, G Li, T Jin, Y Zhao - Circuits, Systems, and Signal …, 2020 - Springer
Long-time coherent integration can remarkably improve the detection and motion parameter
estimation ability of radar for maneuvering targets. Unfortunately, the linear range migration …

Coherent detection and parameter estimation for ground moving target based on MLRT-IDCFT

L Lin, Z Cheng, Z He - Digital Signal Processing, 2022 - Elsevier
In a synthetic aperture radar system, long-time coherent integration for ground moving
targets suffers from the complex range migrations (RMs) and Doppler frequency migration …

Low-observable maneuvering target detection based on Radon-advanced discrete chirp Fourier transform

X Huang, S Tang, L Zhang, S Li… - 2017 IEEE Radar …, 2017 - ieeexplore.ieee.org
In this paper, a novel coherent integration method known as Radon-advanced discrete chirp
Fourier transform (RADCFT) is proposed to detect low-observable maneuvering targets. It …

High speed maneuvering target detection based on joint keystone transform and CP function

X Li, G Cui, L Kong, W Yi, X Yang… - 2014 IEEE Radar …, 2014 - ieeexplore.ieee.org
This paper considers the coherent integration detection problem for high speed
maneuvering target with a constant jerk, and proposes a new coherent integration detection …

Long-time coherent integration for maneuvering target detection based on ITRT-MRFT

L Lin, G Sun, Z Cheng, Z He - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
Long-time coherent integration can effectively improve the radar detection ability of a
maneuvering target. However, with the increasing of integration time, radial velocity and …

A fast coherent integration algorithm for maneuvering target detection

H Wang, J Yi, X Wan - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
This paper investigates the coherent integration problem in the maneuvering target
detection. We propose a new coherent integration algorithm based on the short-time Fourier …

A fast approach for detection and parameter estimation of maneuvering target with complex motions in coherent radar system

Z Sun, X Li, G Cui, W Yi, L Kong - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In coherent radar system, maneuvering target with complex motions usually confronts the
issues of range cell migration (RCM) and Doppler frequency spread (DFS) within the long …

A novel long-time coherent integration algorithm for Doppler-ambiguous radar maneuvering target detection

K Jin, G Li, T Lai, T Jin, Y Zhao - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
A long-time coherent integration could effectively improve the detection ability of radar for
maneuvering targets. Nevertheless, the Doppler ambiguity and frequency migration caused …

Manoeuvring target detection based on keystone transform and Lv's distribution

X Li, G Cui, W Yi, L Kong - IET Radar, Sonar & Navigation, 2016 - Wiley Online Library
This study considers the coherent integration problem for detecting a manoeuvring target,
involving range migration (RM) and Doppler frequency migration (DFM) within the coherent …