Results 111 to 120 of about 218 (135)
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Presegmentation-based adaptive CFAR detection for HFSWR
2012 IEEE Radar Conference, 2012Common tasks of High-Frequency Surface Wave Radars (HFSWRs) are long-range ocean state monitoring and maritime surveillance with a strong focus on the detection of ships. Due to the heterogeneous background composed of sea-clutter and external noise the application of Constant False Alarm Rate (CFAR) algorithms with a single parameter set are likely to
J. O. Hinz +4 more
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Optimal sparse waveform design for HFSWR system
2007 International Waveform Diversity and Design Conference, 2007High frequency surface wave radar (HFSWR) systems operate in heavily congested high frequency (HF) band. It is very difficult to find continuous clear channels for the wide-band HFSWR systems. Both the conventional frequency modulated continuous wave (FMCW) and the frequency modulated interrupted continuous wave (FMICW) are not able to solve the ...
W.X. Liu, Y.L. Lu, M. Lesturgie
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Joint Detection and Tracking for Compact HFSWR
OCEANS 2023 - Limerick, 2023Xiaotong Li +4 more
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Target Direction Finding in HFSWR Sea Clutter Based on FRFT
2020In high frequency surface wave radar (HFSWR), Doppler frequencies of the vessels targets may overlap the first order Doppler frequencies from the sea clutter interference. Therefor it is hard to discover the vessel targets and estimate direction of arrive (DOA) of the ship targets.
Shuai Shao +4 more
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High-Resolution Method for Primary Signal Processing in HFSWR
2022 30th European Signal Processing Conference (EUSIPCO), 2022Dragan Golubovic +2 more
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HFSWR Clutter Recognition Based on Attention DCNN
2023 IEEE International Radar Conference (RADAR), 2023Yuanbiao Li, Lei Yu, Yinsheng Wei
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Analysis and Estimation of Shipborne HFSWR Target Parameters Under the Influence of Platform Motion
IEEE Transactions on Geoscience and Remote Sensing, 2021Ling Zhang +2 more
exaly
Data fusion performance of HFSWR Systems for ship traffic monitoring.
2013In Maritime Situational Awareness (MSA), low-power High-Frequency Surface-Wave (HFSW) radars fit the role of long-range early-warning tools by virtue of their over-the-horizon (OTH) coverage. Unfortunately these sensors, developed mainly for ocean remote sensing applications, exhibit poor range and azimuth resolution, high non-linearity and significant
Maresca, Salvatore +2 more
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HFSWR Polarization DOA Estimation Based on Quaternion
2022Shao Shuai +4 more
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DOA Estimation for Shipborne HFSWR: Model and Analysis
OCEANS 2021: San Diego – Porto, 2021Chenlu Shi +4 more
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