Patent 7760136 was granted and assigned to Novariant, Inc. on July, 2010 by the United States Patent and Trademark Office.
A method and system for leveraging available navigation frequencies for determining position by creating a flexible navigation signal architecture is disclosed. Such an architecture is designed for customizing a navigation system by combining, adding, replacing or removing one or more removable RF section modules. At least one of the RF section modules has a mutually complementary frequency set with respect to a frequency set of one or more of the other RF section modules in the system.