Innovative hardware enhances detection of acoustic signals in underwater systems, suggesting cost-effective solutions for monitoring.
In this paper, a low-cost hardware solution for signal conditioning in underwater acoustic communications systems is present. It allows the detection of PPM and FSK modulations and can be reconfigured or adapted to the working frequencies of the final acoustic application. The proposed solution is particularly relevant for acoustic monitoring systems requiring large-scale deployments.
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Gandul et al. (2024) studied this question.
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