Communication across the water–air interface is an open research problem. A common
solution is to place a relay on the water–air interface, which transmits received underwater …

We consider the problem of wireless communication across medium boundaries, specifically
across the water-air interface. In particular, we are interested in enabling a submerged …

Due to severe attenuation, the transmission distance of electromagnetic waves is
significantly limited in water. Hence, underwater acoustic communication has become the …

It is a persistent misunderstanding that underwater acoustic communication at short range is
always easier than at long range. Same for (quasi) stationary configurations being always …

The past 30 years have seen a growing interest in underwater acoustic communications
because of its applications in marine research, oceanography, marine commercial …

Even though most of the Earth's area is sheltered by the hydrosphere, the underwater world
is nonetheless a challenging puzzle that has drawn the attention of scientists and …

While wireless communication technology today has become part of our daily life, the idea of
wireless undersea communications may still seem far-fetched. However, research has been …

The largely unexplored underwater world has strong and multifaceted ties with our lives.
There are numerous ocean-related areas and applications, such as oceanography, climate …

This paper explores a concept recently proposed for underwater-to-air communications
using a combination of acoustic and electromagnetics modalities. The transmitter is an …

Since radio signals are strongly attenuated in saltwater and often scattered by suspended
particles (similar for optical signals), acoustic wave becomes major communication medium …