Why Choose LORAAL?

LORAAL strengthens operational capability by allowing submarines or AUV to send and receive messages, files, and tactical data—all while maintaining their stealth. 

Our **plug-and-play solution** ensures quick installation and optimal use of existing antennas and transceiver devices, such as underwater telephones, making it a versatile choice for modern naval forces or AUV designers.

Key Features

• Extended Range: Achieves long-distance communication (up to 50 km at sea) using onboard acoustic arrays.

• Robust Modulations: Engineered for high-reverberation environments, ensuring reliable data transmission.

• Versatile Compatibility: Works with various platforms, antennas, and transducers, adapting to your operational needs.

• Flexible Data Rates: Supports rates from 4 bit/s to 30 Kbit/s, with a frequency band from 100 Hz to 80 kHz.

• High Doppler Resistance: Operates effectively at speeds up to 30 knots.

• Modern Technology: Software-defined modem (x86 and ARM), compatible with COTS hardware and existing systems.

Technical Specifications

• Modulations: OFDM, Janus, and custom long-range modulations.

• Hardware: 2 kW amplifier electronics, beamforming electronics, and onboard modem.

• Enclosure Options: OEM Electronics, Waterproof or IP67-rated casings for demanding environments, or only Software.

• Integration: Compatible with x86 and ARM architectures, single transducers, or arrays.

Applications

LORAAL is ideal for missions requiring discreet and efficient communication between:

• Naval forces,

• Divers,

• AUVs

• Other tactical assets in underwater environments.