High range resolution profile hrrp

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August undefined, 2024

WebJul 1, 2024 · In this paper, a target-attentional convolutional neural network (TACNN) combining the convolutional neural network (CNN) and attention mechanism is proposed for radar high-resolution range profile (HRRP) target recognition. WebSep 6, 2024 · The high range resolution profile (HRRP) benefiting from the large available bandwidth makes it possible to separate the scattering points from each other. Therefore, many more advanced methods for the wideband radar have been proposed to extract finer and more accurate micro-motion features [ 17, 18, 19, 20, 21 ].

Motion Compensation of Moving Targets for High Range Resolution …

WebAug 6, 2024 · Taking radar high resolution range profile (HRRP) as the object, the distance transformation and multi-target phenomena are further discovered. The proposed method achieves a flexible manipulation of target amplitude and phase. The relationship between the modulation parameters and HRRP feature is studied. WebMar 18, 2024 · HRRP Target Recognition With Deep Transfer Learning Abstract: Recently, radar high-resolution range profile (HRRP) recognition based on convolutional neural networks (CNNs) has received considerable attention due to its robustness to translation … chrome rocker covers

Precision Imaging of Frequency Stepped SAR with Frequency ... - Hindawi

WebMay 15, 2009 · Abstract Stepped frequency radar is a well known scheme to generate high range resolution profile (HRRP) of targets. Through appropriate radar parameter design, the radar enables both unambiguous velocity measurement and high resolution ranging within a single dwell in a high pulse repetition frequency (HPRF) mode. WebApr 7, 2024 · high-profile: [adjective] attracting a lot of attention in newspapers, on television, etc. http://www.globalauthorid.com/WebPortal/ArticleView?wd=7A280E01FD3237500BF0C353555B427BF76440275FA51906 chrome roboform toolbar

Convolutional neural networks for radar HRRP target

High profile Definition & Meaning Dictionary.com

WebIn order to reflect the radar target characteristics of the physical structure better and increase radar target recognition rate, the spectrum range, energy accumulation zone length, the number of scattering centers and central moment features of High Range Resolution Profile ( HRRP) were extracted to constitute a multi-feature vector. WebA high-resolution range profile (HRRP) is a one-dimensional signature of an object. It is a representation of the time domain response of the target to a high-range resolution … chrome rocker box bolt covers for twin camWebApr 1, 2024 · In this paper, several high-resolution range profile (HRRP) recognition approaches in radar sensor network (RSN) are investigated. First, we study HRRP target recognition in a radar. A decision rule based on the minimum resistor-average (MRA) distance criterion is established for HRRP sequence recognition. chrome rocker panels

"WebNov 7, 2024 · One of the radar high resolution range profile (HRRP) target recognition issues is the existence of noise interference, especially for the ground target. The … " - High range resolution profile hrrp

High range resolution profile hrrp

Web本发明属于雷达技术领域，公开了一种基于解耦表征变分自编码机的雷达HRRP目标识别方法，包括步骤：获取待训练雷达HRRP数据和待识别雷达HRRP数据，并进行预处理；构建编码器和解码器，共同组成解耦表征变分自编码机；对所述解耦表征变分自编码机进行训练；将预处理后的样本依次输入训练好的 ... WebIn order to reflect the radar target characteristics of the physical structure better and increase radar target recognition rate, the spectrum range, energy accumulation zone …

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WebA high range resolution profile (HRRP) is a good characteristic for radar target, and radar target recognition by using HRRP has been studied extensively. Target recognition by fusion the target features of multiple polarimetric directions is studied in this paper, the framework of multi-polarized HRRP classification by SVM ensemble is given ... WebHigh range resolution profile (HRRP) of a wide band radar is an effective technique for the discrimination of a group target, and it has been intensively investigated in the field of …

WebMar 17, 2024 · We first introduce an SCM-basedJTC method, where the SCM is used to generate the predicted high range resolution profile (HRRP)with the information of the target aspect angle, and target classification is implemented through thedata correlation of observed HRRP with predicted HRRPs. WebMar 26, 2024 · High-resolution range profiles (HRRPs) provide one-dimensional echo information of a target. This information reflects the energy distribution of the target in …

WebJan 23, 2024 · The echo of HRR, high-resolution range profile (HRRP), is the amplitude of the coherent summations of the complex time returns from target scatterers in each …

WebRadar high resolution range profiles (HRRP) can represent abundant target structure signatures, which has found wide-spread applications. Recently, radar automatic target …

WebRadar high-resolution range profile (HRRP) is the sum of projection vectors of the echoes received in the radial radar after the signals emitted by wideband radar are scattered by … chrome rocker panels for 2012 f150WebAbstract: In order to improve the accuracy and robustness of radar target recognition under low SNR conditions, a novel radar high range resolution profile (HRRP) target recognition method based on feature pyramid fusion lightweight CNN is proposed in this paper. chrome rocking chair mcmWebSep 22, 2024 · Abstract 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. This study proposes a new deep learning model named convolutional neural … chrome rockstar wheelsWebMay 23, 2008 · High resolution radar is an area of vigorous research and development in recent years. It is known that radar's range resolution is inversely proportional to its bandwidth. Therefore, the increase in bandwidth correspondingly improves the … chrome rocker switch coversWebMay 12, 2024 · Abstract: As the one-dimensional projection of the echoes from scattering centers on a target along the radar line-of-sight, high range resolution profile (HRRP) has drawn great attention to automatic target recognition (ATR). Normally, features are extracted based on the strong scattering centers of HRRP. In recent years, several … chrome robot arenaWebDec 1, 2014 · Feature extraction is the key technique for Radar Automatic Target Recognition (RATR) based on High Resolution Range Profile (HRRP). Traditional feature extraction algorithms usually use... chrome rocket leagueWebFrequency stepped radar’s HRRP and 2D images are used for target recognition and classification. Currently, the fine range resolution capability of frequency stepped radar is being exploited to solve the difficult problem of detection of high-speed, low-RCS targets in the presence of large clutter. chrome roll bars for ford trucks