Acoustic modems are the primary means for wireless underwater communications. Despite
the difficulties posed by the underwater channel, several companies have developed …

Underwater acoustic channels are unstable and acoustic waves when propagating in the
ocean are subjected to variety of interference, such as noise, reflections, scattering and so …

This paper proposes a new technique based on Direct Sequence Code Division Multiple
Access for underwater acoustically wireless transmission with excessive transmission rate …

Acoustic communications and networking research depends heavily on validation of the
proposed algorithms through experiments. These experiments are usually carried out by off …

Underwater acoustic communication is a technology that uses sound or acoustic waves and
water as its propagation medium. This technology has been used in various fields, such as …

Underwater acoustic communication (UAC) system designers tend to transmit as much
information as possible, per unit of time, at as low as possible error rate. It is a particularly …

The limitations of underwater acoustic communication have been intensively discussed. In
this scenario, electric-current communication method is considered as a feasible solution to …

UWA communication research will benefit greatly from the adaption of the USRP as an
underwater acoustic modem. First and foremost, the development of a modem using the …

In this paper, we present a networked acoustic modem system (NAMS) by integrating a high-
speed OFDM modem and a comprehensive underwater network protocol stack for …

Many emerging underwater applications involve the wireless transmission of controlling
signals and commands to autonomous underwater vehicles (AUVs) and underwater …