| Abstract: Geolocation is performed by receiving, at a plurality of non-earthbound
platforms each moving in a known manner within a spatial coordinate
system, a radio frequency (RF) signal transmitted from a transmitter at
an unknown location on earth within the spatial coordinate system. For
each of the platforms, a phase change of the received frequency carrier
is measured over the same duration of time. The measured phase changes
are combined to determine the transmitter location. |
| Filed: 6/19/2012 |
| Application Number: 13/527383 |
| This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |
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