Distributed semi-autonomous phased arrays for subsurface VLF transmission
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United States of America
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Mar 26, 2024
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app pub date -
Mar 21, 2023
filing date -
Mar 21, 2023
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Abstract
A system for subsurface transmission includes an array of very low frequency (VLF) transmitter nodes supported by semi-autonomous maritime, airborne, or space platforms spaced at regular intervals from their nearest neighbors and phased to localize VLF coverage to some desired area on a body of water.
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