Results 151 to 160 of about 372 (177)

Radar automatic target recognition based on feature extraction for complex HRRP

Science in China Series F: Information Sciences, 2008
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Lan Du 0001, Hongwei Liu 0001, Zheng Bao 0001, Junying Zhang   +3 more
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Target Recognition of Radar HRRP Using the Envelope Reconstruction

2017
In target recognition based on high range resolution profile (HRRP), the major challenge is to extract invariant and robust features from the measured high dimension range profile samples. Focused on the reduction of dimensionality, a novel algorithm for extracting HRRP features is proposed in this paper, and the Legendre moments with orthogonal and ...
Pengfei Zhang, Li Chan, Hongxi Zhou, Xiaguang Yu   +3 more
openaire   +1 more source

A two-distribution compounded statistical model for Radar HRRP target recognition

IEEE Transactions on Signal Processing, 2006
In the statistical target recognition based on radar high-resolution range profile (HRRP), two challenging tasks are how to deal with the target-aspect, time-shift, and amplitude-scale sensitivity of HRRP and how to accurately describe HRRPs statistical characteristics. In this paper, based on the scattering center model, range cells are classified, in
Lan Du 0001, Hongwei Liu 0001, Zheng Bao 0001, Junying Zhang   +3 more
openaire   +1 more source

Radar target HRRP recognition based on reconstructive and discriminative dictionary learning

Signal Processing, 2016
A novel dictionary learning algorithm, namely reconstructive and discriminative dictionary learning based on sparse representation classification criterion (RDDLSRCC), is proposed for radar target high resolution range profile (HRRP) recognition in this paper.
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Position Embedding-Free Transformer for Radar HRRP Target Recognition

IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium, 2022
Yujia Diao, Shuowei Liu, Xunzhang Gao, Afei Liu   +3 more
openaire   +1 more source

A Novel Feature Vector Using Complex HRRP for Radar Target Recognition

2007
Radar high-resolution range profile (HRRP) has received intensive attention from the radar automatic recognition (RATR) community. Since the initial phase of a complex HRRP is strongly sensitive to target position variation, which is referred to as the initial phase sensitivity, only the amplitude information in the complex HRRP, what is called the ...
Lan Du 0001, Hongwei Liu 0001, Zheng Bao 0001, Feng Chen 0013   +3 more
openaire   +1 more source

Wavelet Autoencoder for Radar HRRP Target Recognition with Recurrent Neural Network

2018
A Wavelet Autoencoder model with Recurrent Neural Network (WaveletAE with RNN) is developed for radar automatic target recognition (RATR), with an encoder-decoder layer, in which the weights of decoder are fixed as a set of overcomplete bases derived from mother wavelet.
Mengjiao Zhang, Bo Chen 0001
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Orthogonal kernel projecting plane for radar HRRP recognition

Neurocomputing, 2013
Daiying Zhou, Xiaofeng Shen, Guanglong Wang, Yangyang Liu   +3 more
openaire   +1 more source

Radar target recognition SOC system based on HRRP

International Conference on Algorithms, High Performance Computing, and Artificial Intelligence (AHPCAI 2023), 2023
Xiaoqing Ma, Baohua Sun, Hongxuan Ren, Qiang Xue, Jiang Wu, Tong Jiang   +5 more
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A New Statistical Model for Radar HRRP Target Recognition

2009
Qingyu Hou, Feng Chen 0013, Hongwei Liu 0001, Zheng Bao 0001   +3 more
openaire   +1 more source