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Sonar signal processing

Sonar systems are generally used underwater for range finding and detection. Active sonar emits an acoustic signal, or pulse of sound, into the water. The sound bounces off the target object and returns an echo to the sonar transducer. Unlike active sonar, passive sonar does not emit its own signal, which is an advantage for military vessels. But passive…

Signal generation, Spatial sampling and beamforming & Bandshifting

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Signal generation

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Spatial sampling and beamforming

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Bandshifting

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Overview

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Signal generation

Spatial sampling and beamforming

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Sonar signal processing

Nodes13
Edges12
Triples0
Avg. degree1.85
Density0.153846
Components1

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sonar signal displaystyle used active passive processing sampling vec digital filters time acoustic spatial system thus sample information sound frequency

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