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The
underwater modems are designed to combat the three main obstacles in
underwater communication; poor reliability, low data rate and high
power consumption. Using the proprietary
Acoustic Broadband Spread Spectrum
Technology the company
develops advanced underwater acoustic modems with state of the art
technologies outlined below:
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Advanced modulation scheme for
improved signal-to-noise ratio
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Channel equalization to combat
multipaths
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Error correction coding
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Automatic rate adaptation to combat
varying noise conditions
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Most advanced DSP hardware and
software
With the
innovative technologies, the modems have achieved
significantly increased data rate, lower power
consumption and unprecedented robustness.
All of the modems perform at a bit error rate of less than 10-9
which is equivalent to the quality of wireline communication. The
extensive line of underwater acoustic modems outperform any
competing products in technical aspects for both near-vertical and
horizontal underwater environments.
The modems
are also designed to be user friendly and provide a completely
transparent wireless RS-232 connection between two end equipments as
if they were directly connected through an RS-232 cable. This
ensures seamless integration with underwater instruments.
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