Results 1 to 10 of about 21,397 (182)
Maritime over the Horizon Sensor Integration: High Frequency Surface-Wave-Radar and Automatic Identification System Data Integration Algorithm [PDF]
To obtain the complete operational picture of the maritime situation in the Exclusive Economic Zone (EEZ) which lies over the horizon (OTH) requires the integration of data obtained from various sensors. These sensors include: high frequency surface-wave-
Dejan Nikolic +2 more
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A High-Precision Ionospheric Channel Estimation Method Based on Oblique Projection and Double-Space Decomposition [PDF]
Accurate ionospheric channel estimation is of great significance for acquisition of ionospheric structure, error correction of remote sensing data, high-precision Synthetic Aperture Radar (SAR) imaging, over-the-horizon (OTH) detection, and the ...
Zhengkai Wei +3 more
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Remote Sensing of the Polar Ice Zones with HF Radar
Radars operating in the HF band are widely used for over-the-horizon remote sensing of ocean surface conditions, ionospheric studies and the monitoring of ship and aircraft traffic.
Stuart Anderson
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Bistatic and Stereoscopic Configurations for HF Radar
Most HF radars operate in a monostatic or quasi-monostatic configuration. The collocation of transmit and receive facilities simplifies testing and maintenance, reduces demands on communications networks, and enables the use of established and relatively
Stuart Anderson
doaj +1 more source
Ionospheric phase contamination (IPC) is a major contributor to the imprecise retrieval of ocean dynamics parameters by the high‐frequency hybrid sky‐surface wave radar (HFHSSW).
Mengyan Feng +5 more
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To enhance remote sensing for maritime safety and security, various sensors need to be integrated into a centralized maritime surveillance system (MSS).
Laurence Zsu-Hsin Chuang +2 more
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Density Based Clustering Data Association Procedure for Real–Time HFSWRs Tracking at OTH Distances
In order to efficiently cover maritime areas at over the horizon (OTH) distances and thus increase marine safety in a nation's exclusive economic zone (EEZ), a network of maritime sensors built around High Frequency Surface Wave Radars (HFSWR) can be an ...
Nikola Stojkovic +2 more
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MIMO Radar Ambiguity Properties and Optimization Using Frequency-Hopping Waveforms [PDF]
The concept of multiple-input multiple-output (MIMO) radars has drawn considerable attention recently. Unlike the traditional single-input multiple-output (SIMO) radar which emits coherent waveforms to form a focused beam, the MIMO radar can transmit ...
Chen, Chun-Yang, Vaidyanathan, P. P.
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The AN/FPS-118 OTH Radar: Chapter 5, OTH Handbook. [PDF]
Abstract : This report familiarizes the radar operators with the radar features used in the daily operation of the radar. These consist of the radar layout, its sector-segment arrangement, the barrier and interrogation beams, the ionospheric model residing in the radar system, and various displays available in the important missions of Correlation and ...
J. Buchau, B. S. Dandekar
openaire +1 more source
Phased array over-the-horizon (OTH) radar usually needs to detect sea target and airborne target in different directions. Conventionally, the sea target and airborne target are detected sequentially with the coherent integration completely accomplished ...
Zhaoyi Wang +3 more
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