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DOE OSTI · 1079217

Robust low-frequency spread-spectrum navigation system

Smith, Stephen F·Moore, James A
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Abstract

Methods and apparatus are described for a navigation system. A process includes providing a plurality of transmitters distributed throughout a desired coverage area; locking the plurality of transmitters to a common timing reference; transmitting a signal from each of the plurality of transmitters. An apparatus includes a plurality of transmitters distributed throughout a desired coverage area; wherein each of the plurality of transmitters comprises a packet generator; and wherein the plurality of transmitters are locked to a common timing reference.

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BibTeXRIS

Smith, Stephen F, Moore, James A. 2012-10-30. Robust low-frequency spread-spectrum navigation system. https://www.osti.gov/biblio/1079217

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