Expendable device for measurement of sound velocity profile

High range rate signaling

Hydroacoustic communications system robust to multipath

Hydroacoustic ranging system

Inertial measurement underwater tracking system

Iterative decision feedback adaptive equalizer

Laser-based acousto-optic uplink communications technique

Manually agitated underwater signaling device

Marine seismic source

Method and apparatus for carrying out high data rate and voice u

Method and apparatus for measuring electrical or magnetic fields

Method and apparatus for transmitting an information signal

Method and transmitter/receiver for transferring signals through

Method for recovering data from a large array of lost-cost...

Mobile underwater arrays

Modem and method for transmitting data in a medium notably...

Non-linear optoacoustic narrowband communications technique

Precision doppler effect compensator

Process for signal transmission without electric connection thro

Receiver for receiving a plurality of asynchronously transmitted