DSPs

Coda Octopus Engineering has completed a number of advanced digital signal processing (DSP)-based programs over our history. One example is the custom telemetry systems we made for the AQS-24 mine hunting system. Using a DSP-based architecture, we created high-speed 400 Mb/sec OFDM link customized for operation across the tow cable. RF circuitry is included to multiplex the uplink and downlink onto a single coax. The system includes custom topside and sonar vehicle telemetry cards, with vehicle control integrated with sonar vehicle telemetry. Additionally, there is FPGA and Linux support for transparent Ethernet bridging.