Maneuvering target detection via Radon-fractional Fourier transform-based long-time coherent integration

X Chen, J Guan, N Liu, Y He - IEEE transactions on signal …, 2014 - ieeexplore.ieee.org
Long-time coherent integration technique is one of the most important methods for the
improvement of radar detection ability of a weak maneuvering target, whereas the …

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 …

Radon-linear canonical ambiguity function-based detection and estimation method for marine target with micromotion

X Chen, J Guan, Y Huang, N Liu… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Robust and effective detection of a marine target is a challenging task due to the complex
sea environment and target's motion. A long-time coherent integration technique is one of …

Geometry-information-aided efficient radial velocity estimation for moving target imaging and location based on radon transform

X Zhang, G Liao, S Zhu, C Zeng… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Real-time radial velocity estimation is a key challenge for moving target imaging and
location in current single-antenna synthetic aperture radar (SAR)-ground moving target …

Robust clutter suppression and moving target imaging approach for multichannel in azimuth high-resolution and wide-swath synthetic aperture radar

SX Zhang, MD Xing, XG Xia, R Guo… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper describes a clutter suppression approach and the corresponding moving target
imaging algorithm for a multichannel in azimuth high-resolution and wide-swath (MC …

Geometry-information-aided efficient motion parameter estimation for moving-target imaging and location

X Zhang, G Liao, S Zhu, Y Gao… - IEEE Geoscience and …, 2014 - ieeexplore.ieee.org
Efficient motion parameter estimation is a key challenge for moving-target imaging and
localization in the synthetic aperture radar ground moving-target indication system …

Deramp space–time adaptive processing for multichannel SAR systems

X Li, M Xing, XG Xia, GC Sun… - IEEE Geoscience and …, 2014 - ieeexplore.ieee.org
This letter proposes a novel deramp space-time adaptive processing (Deramp-STAP)
method for synthetic aperture radar (SAR) systems to achieve effective clutter suppression …

Ground moving target indication for high‐resolution wide‐swath synthetic aperture radar systems

T Yang, Z Li, Z Suo, Z Bao - IET Radar, Sonar & Navigation, 2014 - Wiley Online Library
In this study, a new approach is presented to detect ground moving targets and estimate
their motion parameters for high‐resolution and wide‐swath (HRWS) synthetic aperture …

[PDF][PDF] 星载多通道高分辨率宽测绘带SAR 系统运动目标检测方法

吴明宇, 杨桃丽, 吴顺君, 李真芳 - 电子与信息学报, 2014 - edit.jeit.ac.cn
该文针对星载多通道高分辨率宽测绘带合成孔径雷达系统, 提出一种新的运动目标检测方法.
该方法首先利用波束形成方法进行杂波抑制, 然后对运动目标的斜距历程进行拟合得到运动目标 …

[PDF][PDF] 一种无源雷达高速机动目标检测新方法

杨宇翔, 同武勤, 熊瑾煜 - 电子与信息学报, 2014 - edit.jeit.ac.cn
针对无源雷达中高速机动目标在积累时间内出现距离和多普勒徙动, 导致检测性能恶化的问题.
该文建立了目标信号模型, 提出一种基于Keystone 变换结合傅里叶变换分段计算的高速机动 …