September 19, 2024Remote SensingOpen Access

High-Resolution Sea Surface Target Detection Using Bi-Frequency High-Frequency Surface Wave Radar

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Authors

DGDragan GolubovićUniversity of Essex MEMiljko ErićUniversity of Belgrade NVNenad VukmirovićUniversity of Belgrade

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Implication

Experimental evaluation demonstrates improved target detection on sea surfaces using bi-frequency high-frequency radar, indicating enhanced visibility for small boats amidst sea clutter.

Key Points

Bi-frequency operation significantly improves the probability of detection for small sea surface targets masked by sea clutter at single frequencies.
Primary signal processing using a high-resolution range-Doppler map estimate at each antenna array element combines dual carrier frequencies into a single detection map.
Highlights the capacity of bi-frequency radar to overcome Bragg-line interference patterns, supporting reliable localization of fast-moving boats with small reflective surfaces.

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Golubović et al. (2024) studied this question.

synapsesocial.com/papers/68e57fb3b6db64358751d617 https://doi.org/10.3390/rs16183476

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Implication

Experimental evaluation demonstrates improved target detection on sea surfaces using bi-frequency high-frequency radar, indicating enhanced visibility for small boats amidst sea clutter.

High-Resolution Sea Surface Target Detection Using Bi-Frequency High-Frequency Surface Wave Radar

Discussion

Member takes

Implication

Key Points

Cite This Study

High-Resolution Sea Surface Target Detection Using Bi-Frequency High-Frequency Surface Wave Radar

Discussion

Member takes

Implication

Key Points

Cite This Study

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