IMPLEMENTATION OF UNDERWATER COMMUNICATION WITH TMS320VC5509A DSK

摘要

Underwater acoustic communication is a rapidly growing field of research and engineering as the applications. Especially it is necessary for submarine-ship, submarine-submarine and ship-submarine communications. The last several years have seen rapid advances in DSP (Digital Signal Processor) architecture technologies. These advances have made it possible for DSP's to be used for applications previously considered unsuitable for them. In this paper, we implement an prototype for underwater acoustic communication via the transmitter and receiver sides on two TMS320VC5509A DSK boards with using upper sideband - suppressed carrier (SSB) and selectable carrier frequencies 8,0875 kHz - 39 kHz including the frequencies defined in the STANAG 1074.