Results 1 to 10 of about 1,748 (212)

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   +5 more sources

Deep forest for radar HRRP recognition [PDF]

Journal of Engineering, 2019
High-resolution range profile (HRRP) has received intensive attention in the radar automatic target recognition filed. Here, deep forest is applied to the recognition of HRRP.
Yanhua Wang, Qiao Chen, Teng Long
exaly   +4 more sources

HRRP Target Recognition With Deep Transfer Learning [PDF]

IEEE Access, 2020
Recently, radar high-resolution range profile (HRRP) recognition based on convolutional neural networks (CNNs) has received considerable attention due to its robustness to translation and amplitude changes.
Yi Wen, Liangchao Shi, Xian Yu, Yue Huang, Xinghao Ding   +4 more
doaj   +2 more sources

Anti-Chaff Jamming Method of Radar Based on Real Dataset and Residual Attention Model [PDF]

Sensors
As a typical and widely used passive jamming method, chaff clouds have a strong interference effect on radar that remains a significant challenge effectively to counteract.
Shuolei Li, Bin Liu, Lin Zhou, Jingping Liu   +3 more
doaj   +2 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

Radar HRRP Target Recognition via Semi-Supervised Multi-Task Deep Network

IEEE Access, 2019
Feature representation based on the high resolution range profile (HRRP) is the key technology in radar automatic target recognition(RATR). In this paper, we design a deep-u-blind denoising network(DUBDNet) to extract features with high-noise-stability ...
Chenkai Zhao, Jing Liang, Tiantian Wang   +2 more
exaly   +3 more sources

Unravelling constraints of urban housing reconstruction

Progress in Disaster Science, 2021
The Nepal's National Reconstruction Authority (NRA), which was established for reconstruction and recovery of damaged infrastructure by 2015 Gorkha Earthquake, achieved only 43% progress in the Kathmandu Valley in comparison to 75% in the Rural ...
Chandra Bahadur Shrestha, Bhubaneswori Parajuli, Sneha Malani   +2 more
doaj   +1 more source

Readmissions and costs among younger and older adults for targeted conditions during the enactment of the hospital readmission reduction program

BMC Health Services Research, 2021
Background The Hospital Readmissions Reduction Program (HRRP) was introduced to reduce readmission rates among Medicare beneficiaries, however little is known about readmissions and costs for HRRP-targeted conditions in younger populations.
Chi-Hua Lu, Collin M. Clark, Ryan Tober, Meghan Allen, Walter Gibson, Edward M. Bednarczyk, Christopher J. Daly, David M. Jacobs   +7 more
doaj   +1 more source

HRRP Expansion Method Based on EMD-MDGAN [PDF]

Jisuanji gongcheng, 2021
High-Resolution Response Profile(HRRP) is one of the main features for ballistic target recognition, but it is a non-cooperative target and thus limited by the low observation frequency, leading to a lack of labeled samples.
WANG Zijiao, WANG Xiaodan
doaj   +1 more source

High‐Resolution Range Profile Sequence Recognition Based on Transformer with Temporal–Spatial Fusion and Label Smoothing

Advanced Intelligent Systems, 2023
Radar high‐resolution range profile (HRRP) is widely used in radar automatic target recognition due to its advantages such as easy availability, convenient processing, and small storage space.
Xiaodan Wang, Peng Wang, Yafei Song, Qian Xiang, Jingtai Li   +4 more
doaj   +1 more source