Traditionally, underwater acoustic modems and positioning systems were developed for
military and Oil & Gas industries, that require deep water deployments and extremely …

Frequency shift chirp modulation (FSCM) is the modulation technique utilized by the LoRa
physical layer, a widely used and relatively new communication technique for radio low …

There is a growing interest in the use of Autonomous Underwater Vehicles (AUVs) and
Underwater Sensor Networks (USNs) for scientific, military, and industrial applications …

Underwater acoustic communications suffer from multipath and Doppler shift that may
compromise the link reliability. So, the adoption of effective modulations is fundamental to …

Linear chirp-based underwater acoustic communication has been widely used due to its
reliability and long-range transmission capability. However, unlike the counterpart chirp …

Chirps or frequency sweeps are widely used in acoustic underwater communication due to
their beneficial correlation properties and resilience against Doppler shifts and background …

In the past, underwater acoustic modems were mainly used in Oil & Gas and military
scenarios, that need long range transmissions with high power emitters often deployed in …

Frequency shift chirp modulation (FSCM) is a new modulation technique utilized by the
LoRa physical layer. It is widely used in radio s. In preliminary publications, we developed a …

Understanding sediment transport (bedload) in rivers and streams is crucial for maintaining
navigable waterways and ecological health. Unlike traditional localized sampling, tracers …

Acoustic communication is a promising technique for underwater communication. However,
most of the existing acoustic communication technologies usually require custom acoustic …