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The Oceanographic Systems Laboratory at Woods Hole Oceanographic Institution has developed a low-power multi-frequency sonar board capable of operating at a wide range of frequencies from 200 KHz to 2 MHz and suitable for a wide range of applications. Its features include a transmitter, a receiver with gain control, a 24 MHz analog-to-digital converter, a programmable down converter capable of demodulating...
The Oceanographic Systems Laboratory at Woods Hole Oceanographic Institution has developed a small, low power, single-axis, range-gated pulse-coherent Doppler sonar, that is primarily intended for boundary layer turbulence studies. This instrument is composed of a receiver-transmitter, a 24MHz analog-to-digital converter, a down converter, and a low power Digital Signal Processor (DSP). The system...
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