Results 11 to 20 of about 82 (67)

Dual-band polarimetric HRRP recognition via a brain-inspired multi-channel fusion feature extraction network [PDF]

Frontiers in Neuroscience, 2023
Radar high-resolution range profile (HRRP) provides geometric and structural information of target, which is important for radar automatic target recognition (RATR).
Wei Yang, Wei Yang, Qiang Zhou, Qiang Zhou, Mingchen Yuan, Mingchen Yuan, Yang Li, Yang Li, Yang Li, Yang Li, Yanhua Wang, Yanhua Wang, Yanhua Wang, Yanhua Wang, Yanhua Wang, Liang Zhang, Liang Zhang   +16 more
doaj   +2 more sources

Target Identification with Improved 2D-VMD for Carrier-Free UWB Radar [PDF]

Sensors, 2021
In recent years, the interest in radar automatic target recognition (RATR) based on the carrier-free ultra-wideband (UWB) radar has been increasing.
Yuying Zhu, Shuning Zhang, Huichang Zhao, Si Chen   +3 more
doaj   +2 more sources

Polarimetric HRRP recognition based on feature‐guided Transformer model

Electronics Letters, 2021
Polarimetric high‐resolution range profile (HRRP) holds great potential for radar automatic target recognition (RATR) owing to its capability of providing both polarimetric and spatial scattering information.
Liang Zhang, Chang Han, Yanhua Wang, Yang Li, Teng Long   +4 more
doaj   +2 more sources

A SAR Image Target Recognition Approach via Novel SSF-Net Models. [PDF]

Comput Intell Neurosci, 2020
With the wide application of high‐resolution radar, the application of Radar Automatic Target Recognition (RATR) is increasingly focused on how to quickly and accurately distinguish high‐resolution radar targets. Therefore, Synthetic Aperture Radar (SAR) image recognition technology has become one of the research hotspots in this field.
Wang W, Zhang C, Tian J, Ou J, Li J.
europepmc   +2 more sources

High-Resolution Radar Target Recognition via Inception-Based VGG (IVGG) Networks. [PDF]

Comput Intell Neurosci, 2020
Aiming at high‐resolution radar target recognition, new convolutional neural networks, namely, Inception‐based VGG (IVGG) networks, are proposed to classify and recognize different targets in high range resolution profile (HRRP) and synthetic aperture radar (SAR) signals. The IVGG networks have been improved in two aspects.
Wang W, Zhang C, Tian J, Wang X, Ou J, Zhang J, Li J.   +6 more
europepmc   +2 more sources

Radar Target Characterization and Deep Learning in Radar Automatic Target Recognition: A Review

Remote Sensing, 2023
Radar automatic target recognition (RATR) technology is fundamental but complicated system engineering that combines sensor, target, environment, and signal processing technology, etc.
Wen Jiang, Yanping Wang, Yang Li, Yun Lin, Wenjie Shen   +4 more
doaj   +3 more sources

Attention-Based Recurrent Temporal Restricted Boltzmann Machine for Radar High Resolution Range Profile Sequence Recognition [PDF]

Sensors, 2018
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, Xunzhang Gao, Xuan Peng, Jiaqi Ye, Xiang Li   +4 more
doaj   +2 more sources

Radar HRRP Target Recognition Based on Dynamic Learning with Limited Training Data

Remote Sensing, 2021
For high-resolution range profile (HRRP)-based radar automatic target recognition (RATR), adequate training data are required to characterize a target signature effectively and get good recognition performance.
Jingjing Wang, Zheng Liu, Rong Xie, Lei Ran   +3 more
doaj   +3 more sources

Physics-Guided Dual-Branch Fusion Model for High-Resolution Range Profile Target Recognition [PDF]

Sensors
High-resolution range profile (HRRP) target recognition has advanced with deep learning, yet most existing methods rely primarily on data-driven feature extraction and still face challenges in physical interpretability and noise robustness.
Ziheng Xia, Mengdie Wu, Feng Xiao, Hongwei Liu   +3 more
doaj   +2 more sources

Physically Consistent Radar High-Resolution Range Profile Generation via Spectral-Aware Diffusion for Robust Automatic Target Recognition Under Data Scarcity

Remote Sensing
High-Resolution Range Profile (HRRP) represents the electromagnetic backscattering distribution of targets and plays a pivotal role in remote-sensing-based Automatic Target Recognition (RATR).
Shuai Li, Yu Wang, Jingyang Xie, Biao Tian   +3 more
doaj   +3 more sources