[HTML][HTML] Research advancements in key technologies for space-based situational awareness

B Wang, S Li, J Mu, X Hao, W Zhu… - Space: Science & …, 2022 - spj.science.org
The space environment has become highly congested due to the increasing space debris,
seriously threatening the safety of orbiting spacecraft. Space-based situational awareness …

Accurate detection and localization of unmanned aerial vehicle swarms-enabled mobile edge computing system

J Zheng, T Yang, H Liu, T Su… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Unmanned aerial vehicle (UAV) swarms-enabled mobile edge computing system can be
deployed in critical industrial zones for monitoring. Meanwhile, its malicious use may bring …

Cubic phase function: A simple solution to polynomial phase signal analysis

I Djurović, M Simeunović, P Wang - Signal Processing, 2017 - Elsevier
This article provides an overview of the cubic phase function (CPF) as a tool proposed for
both parametric and nonparametric estimation of the frequency modulated (FM) and in …

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 …

An efficient strategy for accurate detection and localization of UAV swarms

J Zheng, R Chen, T Yang, X Liu, H Liu… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
Unmanned aerial vehicle (UAV) swarms have shown great potential for Internet of Things
(IoT). Meantime, its malicious use may cause huge threat to the national security. UAV …

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 …

[HTML][HTML] 多平台合成孔径雷达成像算法综述

邢孟道, 林浩, 陈溅来, 孙光才, 严棒棒 - 雷达学报, 2019 - radars.ac.cn
多平台合成孔径雷达(SAR) 是合成孔径雷达极具发展潜力的研究方向之一,
该文集中讨论了多平台SAR 的成像算法, 包括机载SAR, 弹载SAR 和星载SAR 平台 …

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 …