Results 41 to 50 of about 2,243 (94)
Sea clutter suppression for shipborne HFSWR using joint sparse recovery‐based STAP
Electronics Letters, 2016 On the basis of the intrinsic sparsity of sea clutter in shipborne high‐frequency surface wave radar, a joint sparse recovery‐based space–time adaptive processing (STAP) technique is proposed to suppress the spread sea clutter. In the proposed method, the partial clutter subspace is first estimated with training samples from only one range cell ...
Yongpeng Zhu, Yinsheng Wei, Kaihui Zhu
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Continuous Tracking of Targets for Stereoscopic HFSWR Based on IMM Filtering Combined with ELM
, 2020 High frequency surface wave radar (HFSWR) plays an important role in marine surveillance on account of its ability to provide wide-range early warning detection.
Ling Zhang +4 more
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On the Shipborne Noise of Purse Seiners―I [PDF]
, 1966 Recently, in the western coasts cf Japan, the structure of purse seiners was changed from wooden hull to steel one. It has been stated by some fishermen that the shipborne noise of steel boats has become louder than that of wooden boats and it maight ...
柴田, 恵司
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Shipborne visual observations of Arctic sea ice during cruise Oden1308
, 2018 Shipborne visual observations of Arctic sea ice during cruise ...
Sergey Ryabov (8022704), Ryabov, Sergey
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3-D Moving Target Localization in Multistatic HFSWR: Efficient Algorithm and Performance Analysis
High-frequency surface wave radar (HFSWR) is unable to measure the target’s altitude information due to its limited antenna aperture in the elevation dimension.
Xun Zhang +3 more
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, 2018 The determination of high-resolution geoid for marine regions requires the integration of gravity data provided by different sources, e.g. global geopotential models, satellite altimetry, and shipborne gravimetric observations.
Mostafa Rabah +9 more
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Ship Formation Identification with Spatial Features and Deep Learning for HFSWR
Ship detection has been an area of focus for high-frequency surface wave radar (HFSWR). The detection and identification of ship formation have proven significant in early warning, while studies on the formation identification are limited due to the ...
Aijun Liu +3 more
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Knowledge-Based Generalized Side-Lobe Canceller for Ionospheric Clutter Suppression in HFSWR
, 2018 High frequency surface wave radar (HFSWR) has been successfully developed for early warning and remote sensing. However, the ionospheric clutter is a difficult challenge that can make HFSWR system inefficient.
Qiang Yang +4 more
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Reprocessing of Shirase shipborne gravity data
, 2014 To compile consistent data sets of Japanese Antarctic Research Expedition (JARE) shipborne gravity data, we applied drift and offset corrections to data sets obtained from JARE-27 to -52 by using a new satellite altimetric gravity model as the reference.
Yoshifumi Nogi +2 more
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Shipborne LiDAR system for coastal change monitoring
, 2016 Coastal areas, used as human utilization areas like leisure space, medical care, ports and power plants, etc., are regions that are continuously changing and interconnected with oceans and land and the sea level has risen by about 8cm (1.9mm / yr) due to
이명훈 +5 more
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