Results 1 to 10 of about 164 (83)

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   +2 more sources

Robust Automatic Target Recognition via HRRP Sequence Based on Scatterer Matching

Sensors, 2018
High resolution range profile (HRRP) plays an important role in wideband radar automatic target recognition (ATR). In order to alleviate the sensitivity to clutter and target aspect, employing a sequence of HRRP is a promising approach to enhance the ATR
Yuan Jiang, Yang Li, Jinjian Cai, Yanhua Wang, Jia Xu   +4 more
doaj   +3 more sources

Deep forest for radar HRRP recognition

The 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, Xuejie Bi, Wei Chen, Yang Li, Qiao Chen, Teng Long   +5 more
doaj   +3 more sources

Limited Sample Radar HRRP Recognition Using FWA-GAN

Remote Sensing
In radar High-Resolution Range Profile (HRRP) target recognition, the targets of interest are always non-cooperative, posing a significant challenge in acquiring sufficient samples.
Yiheng Song, Liang Zhang, Yanhua Wang
doaj   +3 more sources

Intelligent radar HRRP target recognition based on CNN-BERT model

EURASIP Journal on Advances in Signal Processing, 2022
Stable and reliable feature extraction is crucial for radar high-resolution range profile (HRRP) target recognition. Owing to the complex structure of HRRP data, existing feature extraction methods fail to achieve satisfactory performance.
Penghui Wang, Ting Chen, Jun Ding, Mian Pan, Sanding Tang   +4 more
doaj   +1 more source

A New Method for Moving-Target HRRP via Double Step Frequency Verified by Simulation

Sensors, 2022
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, Zhihong Zhuang, Hongbo Wang, Feng Shu   +3 more
doaj   +1 more source

Pulse radar randomly interrupted transmitting and receiving optimization based on genetic algorithm in radio frequency simulation

EURASIP Journal on Advances in Signal Processing, 2021
The interrupted transmitting and receiving (ITR) can be used in anechoic chamber to solve the coupling between the transmitted and reflected signals. When the ITR periods are random, the fake peaks in high-resolution range profile (HRRP) of ITR echo can ...
Xiaobin Liu, Feng Zhao, Xiaofeng Ai, Qihua Wu   +3 more
doaj   +1 more source

Convolutional neural networks for radar HRRP target recognition and rejection

EURASIP Journal on Advances in Signal Processing, 2019
Robust and efficient feature extraction is critical for high-resolution range profile (HRRP)-based radar automatic target recognition (RATR). In order to explore the correlation between range cells and extract the structured discriminative features in ...
Jinwei Wan, Bo Chen, Bin Xu, Hongwei Liu, Lin Jin   +4 more
doaj   +1 more source

Adaptively Segmenting Angular Sectors for Radar HRRP Automatic Target Recognition

EURASIP Journal on Advances in Signal Processing, 2008
In this paper the manifold geometry in radar high-resolution range profile (HRRP) is firstly explored, and then, according to the characteristics of target pose sensitivity, a method of adaptively segmenting the aspect sectors is proposed for HRRP ...
Zheng Bao, Li Yuan, Hongwei Liu, Bo Chen
doaj   +1 more source

Geometrical Structure Classification of Target HRRP Scattering Centers Based on Dual Polarimetric $H/\alpha$ Features

IEEE Access, 2019
Polarimetric high resolution range profile (HRRP) contains the geometrical structural information along radar line-of-sight and has shown great potentials in target recognition. In existing researches, H/α decomposition has been applied to exploit
Teng Long, Liang Zhang, Yang Li, Yanhua Wang   +3 more
doaj   +1 more source