Phys.org

Researchers realize water-air acoustic communication based on broadband impedance matching

With increasing demand for exploration and utilization of marine resources, achieving direct and efficient communication between water and air has been an urgent need. Sound waves, as the only ...
Business Wire

Indra Upgrades the Ground-to-air Communications System of Canada’s Department Defence

It will supply approximately 600 state-of-the-art radios to ensure high levels of security and efficiency in its voice and data communications and incorporate an innovative design to reduce energy ...
Business Wire

Indra Wins a Major Contract in the United States to Renew the Air-ground Communications System Key to the Country’s Air Traffic Management (ATM)

MADRID--(BUSINESS WIRE)--Resulting from a competitive solicitation issued, under which three (3) companies competed, the US Federal Aviation Administration (FAA) has awarded Indra a contract with a ...
EurekAlert!

Near-space communications: The last piece of 6G space–air–ground–sea integrated network puzzle

The advent of the fifth-generation (5G) technology has revolutionized the way we think about communication networks, enabling a plethora of new use cases and scenarios that were not possible with ...