Search Results - "An, Daoxiang"

Extended Nonlinear Chirp Scaling Algorithm for High-Resolution Highly Squint SAR Data Focusing by An, Daoxiang, Huang, Xiaotao, Jin, Tian, Zhou, Zhimin

“…In this paper, an extended nonlinear chirp scaling (ENLCS) algorithm for focusing synthetic aperture radar data acquired at high resolution and highly squint…”
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A 3D Reconstruction Strategy of Vehicle Outline Based on Single-Pass Single-Polarization CSAR Data by Chen, Leping, An, Daoxiang, Huang, Xiaotao, Zhou, Zhimin

“…In the last few years, interest in circular synthetic aperture radar (CSAR) acquisitions has arisen as a consequence of the potential achievement of 3D…”
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Extended Two-Step Focusing Approach for Squinted Spotlight SAR Imaging by An, Daoxiang, Huang, Xiaotao, Jin, Tian, Zhou, Zhimin

“…An extended two-step focusing approach (ETSFA) for processing the squinted spotlight synthetic aperture radar (SAR) data is proposed in this paper. The effect…”
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Efficient Raw Signal Generation Based on Equivalent Scatterer and Subaperture Processing for One-Stationary Bistatic SAR Including Motion Errors by Xie, Hongtu, An, Daoxiang, Huang, Xiaotao, Zhou, Zhimin

“…This paper presents an efficient raw signal generation method based on equivalent scatterer and subaperture processing for the one-stationary bistatic…”
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A Novel Method for Building Contour Extraction Based on CSAR Images by Zhao, Jia, An, Daoxiang, Chen, Leping

“…Circular synthetic aperture radar (CSAR) can obtain more complete scattering characteristics by observing the target with different azimuth angles. Therefore,…”
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A Novel Method for CSAR Multi-Focus Image Fusion by Li, Jinxing, Chen, Leping, An, Daoxiang, Feng, Dong, Song, Yongping

“…Circular synthetic aperture radar (CSAR) has attracted a lot of interest, recently, for its excellent performance in civilian and military applications…”
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A Focusing Method of Buildings for Airborne Circular SAR by Feng, Dong, An, Daoxiang, Wang, Jian, Chen, Leping, Huang, Xiaotao

“…Airborne circular synthetic aperture radar (CSAR) can realize high-resolution imaging of the scene over 360 degrees azimuth angle variation. Aiming at the…”
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Moving Target Indication for Dual-Channel Circular SAR/GMTI Systems by Wang, Laihe, Li, Yueli, Wang, Wu, An, Daoxiang

“…In a dual-channel circular synthetic aperture radar (CSAR) and ground moving target indication (GMTI) system, the antenna baseline is not parallel with the…”
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SAR Target Classification Based on Multiscale Attention Super-Class Network by Wang, Di, Song, Yongping, Huang, Junnan, An, Daoxiang, Chen, Leping

“…The convolutional neural network (CNN) is widely used in synthetic aperture radar (SAR) target recognition, but conventional CNN mainly adopts a single-scale…”
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A Nsst-Based Fusion Method For Airborne Dual-Frequency, High-Spatial-Resolution Sar Images by An, Daoxiang, Huang, Junnan, Chen, Leping, Feng, Dong, Zhou, Zhimin

“…With the continuous development of synthetic aperture radar (SAR) technology, SAR image data are becoming increasingly abundant. For the same scene,…”
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An Efficient Minimum-Discontinuity Phase-Unwrapping Method by Xu, Junyi, An, Daoxiang, Huang, Xiaotao, Yi, Pan

“…Phase unwrapping (PU) is significant in reconstructing the digital elevation model of a scene from its interferometric synthetic aperture radar (InSAR) data…”
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Moving Target Shadow Detection and Global Background Reconstruction for VideoSAR Based on Single-Frame Imagery by Liu, Zhongkang, An, Daoxiang, Huang, Xiaotao

“…The indication of moving targets with low velocities, which is an extremely serious problem for traditional ground moving targets indication (GMTI), can be…”
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A Novel DEM Extraction Method Based on Chain Correlation of CSAR Subaperture Images by Li, Yishi, Chen, Leping, An, Daoxiang, Zhou, Zhimin

“…Circular synthetic sperture radar (CSAR) can observe the target in 360° and obtain the target's total scattering information. By dividing the CSAR imaging data…”
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Absolute Phase Estimation in Repeat-Pass CSAR Interferometry Based on Backprojection and Split-Bandwidth Techniques by Li, Jianpeng, An, Daoxiang, Song, Yongping, Xu, Junyi, Feng, Dong, Chen, Leping, Zhou, Zhimin

“…The generation of high-precision ground digital elevation models (DEMs) based on synthetic aperture radar interferometry (InSAR) technology has attracted wide…”
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Extended Autofocus Backprojection Algorithm for Low-Frequency SAR Imaging by Chen, Leping, An, Daoxiang, Huang, Xiaotao

“…Since the trajectory deviations of a radar platform cause serious phase errors that degrade the focusing quality of synthetic aperture radar (SAR) imagery, an…”
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Extended Subaperture Imaging Method for Airborne Low Frequency Ultrawideband SAR Data by An, Daoxiang, Wang, Wu, Chen, Leping

“…The subaperture processing is one of the essential strategies for low frequency ultrawideband synthetic aperture radar (LF UWB SAR) imaging, especially for the…”
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Extended Polar Format Algorithm for Large-Scene High-Resolution WAS-SAR Imaging by Chen, Jingwei, An, Daoxiang, Wang, Wu, Luo, Yuxiao, Chen, Leping, Zhou, Zhimin

“…The polar format algorithm (PFA) is a frequency-domain algorithm with high computational efficiency especially for the high resolution imaging applications in…”
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A Registration Method for Dual-Frequency, High-Spatial-Resolution SAR Images by Huang, Junnan, An, Daoxiang, Luo, Yuxiao, Chen, Jingwei, Zhou, Zhimin, Chen, Leping, Feng, Dong

“…With the continuous development of synthetic-aperture-radar (SAR) technology, SAR-image data are becoming increasingly abundant. For the same scene,…”
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A Novel Generation Method of High Quality Video Image for High Resolution Airborne ViSAR by Chen, Jingwei, An, Daoxiang, Wang, Wu, Chen, Leping, Feng, Dong, Zhou, Zhimin

“…Video synthetic aperture radar (ViSAR) can provide long-time surveillance of a region of interest (ROI), which is one of the hotspot directions in the SAR…”
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Spatial Resolution Analysis for Ultrawideband Bistatic Forward-Looking SAR by Feng, Dong, An, Daoxiang, Huang, Xiaotao

“…The ultrawideband (UWB) bistatic forward-looking synthetic aperture radar (BFSAR) can realize the high-resolution imaging in the forward direction of the…”
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