USA As Represented by Secretary of the Navy

Michael W Pfetsch

Dusan Radosevic

Nghia Tran

Burton Hamilton Neuner, Iii

A device for communications comprising a power interconnect board, an acoustic board electrically connected to the processor board, a radio frequency board electrically connected to the processor board, and an optical board electrically connected to the power interconnect board.

Radio frequency optical acoustic communication modem

A system includes at least one transducer, connected via a transceiver to a switch, configured to transmit signals into and receive signals from an operating environment, a first and a second amplifier connected to the switch, a first filter connected to the first amplifier and a second filter connected to the second amplifier, a digital-to-analog converter (DAC) connected to the first filter and an analog-to-digital converter (ADC) connected to second filter, a digital system connected to both the DAC and ADC, and a processor connected to the digital system. At least one of the digital system and the processor has a plurality of software modules stored therein. One of the software modules is configured to reconfigure the operating frequency of the digital system based upon the operating frequency of the transducer.

Growing community of inventors

San Diego, CA, United States of America

Michael W Pfetsch