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Technical Details
A brief overview of the core technologies behind our underwater ranging system, including acoustic signal processing, triangulation algorithms, and system architecture.
This diagram outlines the architecture of our underwater positioning system. Beacons emit synchronized acoustic pulses received by the AUV, which transmits the data to a processing unit to calculate its position.
Signal Processing
Our signal processing chain extracts precise timing information from noisy underwater signals. It includes filtering, time-of-arrival estimation, and prepares data for position calculation.
Ranging Algorithm
Using trilateration, we calculate the AUV’s location based on distance estimates from three known beacons. The intersection of signal ranges reveals the precise position.
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