What question did this study set out to answer?

To develop a low-cost hardware solution that enhances signal conditioning for underwater communication systems.

March 21, 2026Open Access

Low-cost hardware solution for signal conditioning in underwater acoustic communication systems

Key Points

To develop a low-cost hardware solution that enhances signal conditioning for underwater communication systems.
Design of hardware for signal conditioning in acoustic environments.
Integration of modulations like PPM and FSK into the hardware.
Adaptability of the system to different working frequencies for acoustic applications.
Successful detection of PPM and FSK modulations.
Flexible reconfiguration options for various acoustic applications.
Cost-effective solution suitable for large-scale deployments in monitoring systems.

Abstract

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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