Methods, devices, and uses for calculating a position using a global navigation satellite system
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United States of America Patent
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Sep 20, 2016
Grant Date -
Oct 31, 2013
app pub date -
Dec 22, 2011
filing date -
Dec 23, 2010
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Abstract
The invention, in some embodiments, relates to the field of global navigation satellite systems, and more particularly to the field of methods and devices for improving accuracy of position determination by receivers of global navigation satellite systems. Some embodiments of the invention relate to methods for generating a three-dimensional (3-D) representation of an urban area by a receiver of a global navigation satellite system using blocked lines of sight to satellites of the system. Additional embodiments of the invention relate to methods for transmitting a three-dimensional (3-D) representation of an urban area by a receiver of a global navigation satellite system for improving calculation of location by the global navigation satellite system receiver.
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