W-Band Multi-Aspect High Resolution Range Profile Radar Target Classification Using Support Vector Machines [PDF]
Millimeter-wave (W-band) radar measurements were taken for two maritime targets instrumented with attitude and heading reference systems (AHRSs) in a littoral environment with the aim of developing a multiaspect classifier.
Tomasz Jasinski +2 more
doaj +2 more sources
An Adaptive Feature Learning Model for Sequential Radar High Resolution Range Profile Recognition [PDF]
This paper proposes a new feature learning method for the recognition of radar high resolution range profile (HRRP) sequences. HRRPs from a period of continuous changing aspect angles are jointly modeled and discriminated by a single model named the ...
Xuan Peng +3 more
doaj +2 more sources
Attention-Based Recurrent Temporal Restricted Boltzmann Machine for Radar High Resolution Range Profile Sequence Recognition [PDF]
The High Resolution Range Profile (HRRP) recognition has attracted great concern in the field of Radar Automatic Target Recognition (RATR). However, traditional HRRP recognition methods failed to model high dimensional sequential data efficiently and ...
Yifan Zhang +4 more
doaj +2 more sources
An Efficient Kernel Optimization Method for Radar High-Resolution Range Profile Recognition [PDF]
A kernel optimization method based on fusion kernel for high-resolution range profile (HRRP) is proposed in this paper. Based on the fusion of l1-norm and l2-norm Gaussian kernels, our method combines the different characteristics of them so that not ...
Zheng Bao, Hongwei Liu, Bo Chen
doaj +3 more sources
Radar high-resolution range profile recognition via multi-SV method
The radar high-resolution range profile (HRRP) is of great significance for target recognition in the ground compound environment. As two essential processes of HRRP target recognition, discrimination and classification performance improvement are ...
Long Li, Jie Jiang, Zheng Liu
doaj +2 more sources
A Neural Network with Convolutional Module and Residual Structure for Radar Target Recognition Based on High-Resolution Range Profile [PDF]
In the conventional neural network, deep depth is required to achieve high accuracy of recognition. Additionally, the problem of saturation may be caused, wherein the recognition accuracy is down-regulated with the increase in the number of network ...
Zhequan Fu +4 more
doaj +2 more sources
Ground-based oblique incidence sounding (OIS) is an important means to investigate the ionosphere. As the OIS ionogram is a visual representation of the OIS parameters, such as group distance and maximum usable frequency (MUF), it is of great ...
Wuyong Zhang +6 more
doaj +3 more sources
Super-Resolution Reconstruction of an Array Lidar Range Profile
Aiming at the problem that the range profile of the current array lidar has a low resolution and contains few target details and little edge information, a super-resolution reconstruction method based on projection onto convex sets (POCS) combining the ...
Xuelian Liu +5 more
doaj +3 more sources
A Recognition Method of Aerospace Time-Sensitive Targets Based on Radar High Resolution Range Profile [PDF]
Aiming at the problem of aerosapce time-sensitive target recognition, a new sequential feature extraction method for radar high resolution range profile (HRRP) is proposed, and a multi classifier based on decision tree and support vector description ...
Qiu Xiangfeng, Huo Kai, Zhang Xinyu, Jiang Weidong
doaj +1 more source
A New Method for Moving-Target HRRP via Double Step Frequency Verified by Simulation
The stepped-frequency (SF) waveform is highly sensitive to the target motion, which induces range shift and echo spread in a high-range-resolution profile (HRRP).
Xiaofeng Shen +3 more
doaj +1 more source

