High range resolution profile hrrp

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August undefined, 2024

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. 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.

High Range Resolution Profile Construction Exploiting …

WebNov 9, 2024 · Abstract: The problem of high range resolution profile (HRRP) estimation is considered in this paper. In particular, stepped frequency waveforms are devised to … 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 … can liquid fence be used on vegetables

Polarimetric HRRP recognition based on feature‐guided …

WebAn HRRP ATR procedure based on deep networks is developed to replace the shallow algorithms.Stacked Corrective Autoencoders (SCAE) is further proposed for HRRP ATR considering HRRP's characteristics.Experiments based on measured HRRP data show the SCAE outperforms several feature extraction methods.Some detailed experiments further … WebNov 9, 2024 · Conventional radar automatic target recognition (RATR) methods using High-Resolution Range Profile (HRRP) sequences require carefully designed feature extraction techniques and plenty of HRRP waveforms, which result in insufficient recognition rate and limit in real-time recognition. 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 … fix bathroom sink leak

Remote Sensing Free Full-Text Radar High-Resolution Range …

Radar Automatic Target Recognition Based on Complex High-Resolution …

WebMay 15, 2009 · Stepped frequency radar is a well known scheme to generate high range resolution profile (HRRP) of targets. Through appropriate radar parameter design, the … WebApr 7, 2024 · high-profile: [adjective] attracting a lot of attention in newspapers, on television, etc. can liquid go down the wrong pipeWebSep 14, 2024 · A high-resolution range profile (HRRP) is the amplitude of the coherent summations of the complex time returns from target scatterers in each range cell, which represents the projection of the complex returned echoes from the target scattering centers onto the radar line-of-sight (LOS). can liquid hand soap be used to wash car

"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. " - High range resolution profile hrrp

High range resolution profile hrrp

Robust Variational Auto-Encoder for Radar HRRP Target Recognition

Web高分辨率距离像(High Resolution Range Profile，HRRP)是高分辨率宽带雷达发射的电磁波信号在目标每个分辨距离单元内所有散射回波的矢量和，能够反映目标的几何结构、散射点能量分布等特征。 ... WebOct 18, 2001 · With an airplane, because its size is smaller than the resolution of conventional radar, it can be regarded as a 'point'. But to wideband radar, with a few hundred MHz bandwidth, the range resolution is smaller than a meter, and the airplane echoes of one impulse compose a high resolution range profile (HRRP), which includes target shape ...

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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 ... WebJun 1, 2010 · The high resolution range profile (HRRP), another classical tool for radar target recognition, is also processed to compare with the proposed method; and the HRRP of the missile and decoy are shown in Fig. 7. Download : Download high-res image (94KB) Download : Download full-size image;

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 … 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 …

WebAbstract: 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. WebNov 2, 2024 · 雷达高分辨距离像(High-Resolution Range Profile,HRRP)是基于雷达宽带信号获取的目标散射点子回波在雷达射线方向(Radar line of sight,RLOS)上投影的向量和，它含有大量的目标结构、散射点分布和目标尺寸等可判别信息。 ... HRRP数据包含了丰富的目标尺寸和相对结构等信息 ...

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 …

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. can liquid ibuprofen be refrigeratedhttp://www.globalauthorid.com/WebPortal/ArticleView?wd=7A280E01FD3237500BF0C353555B427BF76440275FA51906 fix bathroom sink stopper not connectedWebPytorch实现的基于SVDD的一维高分辨率雷达距离像目标识别/Target recognition of one-dimensional high-resolution radar range profile based on SVDD ... fix bathroom sink pipe fix bathroom sink stopper stuck shutWebApr 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. can liquid flow from low to high pressurehttp://www.globalauthorid.com/WebPortal/ArticleView?wd=7A280E01FD3237500BF0C353555B427BF76440275FA51906 can liquid fertilizer be slow releaseWebRadar high-resolution range profile (HRRP) has received intensive attention from the radar automatic target recognition (RATR) community. Usually, complex HRRPs are not fully used for RATR but only their amplitude vectors, while the phase information of them is discarded due to the fact that the initial phase of a complex HRRP is strongly sensitive to target … can liquid nail be used on wood