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Acoustic: Positioning Systems

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When no single tool suffices, Lotek combines technologies to create more complete telemetry architectures to help our clients answer their complex questions. Our Acoustic Positioning Systems enable researchers to attain new levels of monitoring precision for 3D positioning, mobile tracking and fine scale positioning studies.


By combining advanced spread spectrum signal processing methods with CDMA coding similar to that found in cellular communications systems, our MAP acoustic telemetry systems give you the ability to hear your fish even within the noise.


In conjunction with our WHS 3050 submersible data loggers, the Asynchronous Logger Positioning System is able to estimate 2D locations of acoustic signals, and to determine 3D positioning of depth sensing transmitters.