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Description: 中科院博士论文：合成孔径雷达动目标检测和成像研究-Doctoral dissertation, Chinese Academy of Sciences: synthetic aperture radar moving target detection and imaging studies
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Size: 7499776 |
Author: keyoung |
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Description: 机载SAR的动目标成像算法，动目标RD算法-Airborne SAR Imaging of Moving Target, Moving Target RD algorithm
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Size: 2048 |
Author: wujie |
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Description: 星载SAR动目标模拟研究，通过分析星载合成孔径雷达的工作原理,建立了静止目标和动目标的斜视等效距离模型 在此基础上提出一种星载SAR动目标模拟方法,即在真实星载SAR数据中加入目标模拟回波信号 最后利用RD算法对静止和运动目标模拟成像,结果证明该方法是可行的,从而为星载SAR动目标检测和成像算法提供了有效简洁的数据源。
-Spaceborne SAR moving target simulation study, stationary targets and moving targets established by analysis of spaceborne Synthetic Aperture Radar works strabismus equivalent distance model based on a spaceborne SAR moving target simulation methods, real spaceborne SAR data the target analog echo signal Finally, the use of the the RD algorithm on stationary and moving targets analog imaging, and the results prove that this method is feasible and spaceborne SAR moving target detection and imaging algorithm provides a simple and effective data sources.
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Size: 1320960 |
Author: 李亮 |
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Description: One Transmitter - Two Receiver Moving Target SAR Imaging-One Transmitter- Two Receiver Moving Target SAR Imaging
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Size: 36864 |
Author: Rado |
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Description: HOUGH变换及用于SAR动目标检测的matlab程序！-HOUGH Transform and its implemention in the SAR moving target detection
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Size: 1024 |
Author: yule |
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Description: matlab：距离方程、线性调频、雷达波形、动目标显示、脉冲压缩、编码波形、伪随机序列、SAR、RCS-matlab: from the equation, linear frequency modulation, radar waveform, moving target indication, pulse compression, encoding waveform, pseudo-random sequence, SAR, RCS
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Size: 623616 |
Author: zzh |
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Description: 调频连续波SAR慢速动目标参数估计与成像FMCW SAR slow moving target parameter estimation and imaging-FMCW SAR slow moving target parameter estimation and imaging
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Size: 779264 |
Author: ever |
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Description: 合成孔径雷达DPCA动目标检测,星载参数-SAR DPCA
Moving target detection
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Size: 2048 |
Author: 陈岳峥 |
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Description: 采用DPCA检查运动目标，首先产生SAR回波，采用DPCA方法，对回波中包含的运动目标进行检测-The DPCA Check the moving target, first of all to produce the SAR echo, the use of the DPCA method, the detection of moving targets contained in the echo
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Size: 2048 |
Author: superxpapa |
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Description: 利用样本协方差矩阵特征值分解实现双通道SAR动目标检测.pdf-Dual Channels SAR Ground Moving Target Detection with
Eigen-decomposition of the Sample Covariance Matrix
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Size: 329728 |
Author: xiaowang |
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Description: 用MATLAB仿真雷达chirp信号，并对其进行距离向和方位向脉冲压缩，对有距离徒动的进行徒动矫正-Chirp radar signal simulation using MATLAB, and its distance and azimuth pulse compression, for there were only moving away only corrective action
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Size: 5120 |
Author: 冯丫丫 |
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Description: 基于互Wigner_Ville分布的SAR运动目标检测.SAR moving target detection based on mutual Wigner_Ville distribution.-SAR moving target detection based on mutual Wigner_Ville distribution.
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Size: 65536 |
Author: chenl |
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Description: 星座SAR动目标检测，包括原始背景面目标模拟，运动点目标模拟，数据合成与配准，星座SAR动目标检测算法-Constellation SAR moving target detection, including the original background surface raw data simulation, moving point target simulation, data synthesis and registration, constellation SAR moving target detection algorithm
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Size: 1895424 |
Author: 严浩 |
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Description: SAR动目标检测DPCA方法的整个流程，包括回波的仿真，脉压，对消，成像，你值得拥有！(SAR moving target index including the entire process of the DPCA method, echo simulation, pulse compression, cancellation, imaging, and you deserve it!)
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Size: 4096 |
Author: xinxinTang
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Description: 此为合成孔径雷达动目标检测的相关学习资料，包括经典的SAR-GMTI算法原理的介绍——DPCA,ATI等。(This paper presents the relevant learning materials for the synthetic aperture radar moving target detection, including the classical SAR-GMTI algorithm, such as DPCA and ATI.)
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Size: 1930240 |
Author: 糖糖糖糖糖
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Description: We describe techniques for improving ground moving target indication (GMTI) performance in multi-channel synthetic aperture radar (SAR) systems. Our approach employs a combination of moving reference processing (MRP) to compensate for defocus of moving target SAR responses and space-time adaptive processing (STAP) to mitigate the effects of strong clutter interference. Using simulated moving target and clutter returns, we demonstrate focusing of the target return using MRP, and discuss the effect of MRP on the clutter response. We also describe formation of adaptive degrees of freedom (DOFs) for STAP filtering of MRP processed data. For the simulated moving target in clutter example, we demonstrate improvement in the signal to interference plus noise (SINR) loss compared to more standard algorithm configurations.
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Size: 574464 |
Author: asgary
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Description: In previous work, we presented GMTI detection and geo-location results from the AFRL Gotcha challenge data set, which was collected using a 3-channel, X-band, circular SAR system. These results were compared against GPS truth for a scripted vehicle target. The algorithm used for this analysis is known as ATI/DPCA, which is a hybrid of alongtrack interferometry (ATI) and the displaced phase center antenna (DPCA) technique. In the present paper the use of ATI/DPCA is extended in order to detect and geo-locate all observable moving targets in the Gotcha challenge data,
including both the scripted movers and targets of opportunity. In addition, a computationally efficient SAR imaging technique is presented, appropriate for short integration times, which is used for computing an image of the scene of interest using the same pulses of data used for the GMTI processing. The GMTI detections are then overlaid on the SAR image to produce a simultaneous SAR/GMTI map.
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Size: 1273856 |
Author: asgary
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Description: Combined synthetic aperture radar (SAR) and round moving target indication (GMTI) radar modes imultaneously generate SAR and GMTI products from the same radar data. Furthermore, the SAR and GMTI data products can be further exploited for target signature extractions, automatic target recognition (ATR), and featureaided
tracking. This hybrid mode provides the benefit of fused imaging and moving target displays along with enhanced target recognition and ground target tracking. The Air Force Research Laboratory (AFRL) Gotcha radar has collected widebandwidth,
multi-channel data that can be utilized for these hybrid mode applications. This paper presents a processing architecture for simultaneous SAR, GMTI, ATR, and tracking, and includes the results of applying this processing to the AFRL Gotcha data
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Size: 1050624 |
Author: asgary
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Description: 这个程序是关于利用GMT算法对消静止目标和检测动目标，包括SAR成像的一系列处理流程！(This program is about a series of processing processes that use the GMT algorithm to eliminate static targets and detect moving targets, including SAR imaging!)
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Size: 3072 |
Author: okok |
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Description: 5点sar成像，不走动频域处理弯曲，对这方面有兴趣的可以了解(Non moving frequency domain processing bending
Radar imaging)
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Size: 5120 |
Author: 我的2018 |
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