Patent ID: 8217836

Claim:
A method for providing navigation, comprising: receiving a plurality of transmitted signals at a second node, the plurality of signals being transmitted from a first node; based upon said signals, determining an orientation angle of the second node with respect to a baseline adjoining the first node and the second node; and based upon said signals, determining an orientation angle of the first node with respect to the baseline adjoining the first node and the second node; based upon the orientation angles and an azimuth measurement of the first node, determining an azimuth measurement for the second node; based upon at least one of: the orientation angle of the first node and the orientation angle of the second node, and further based upon at least one of: the azimuth measurement of the first node and the azimuth measurement of the second node, determining at least one of: a bearing measurement of the second node with respect to the first node, and a bearing measurement of the first node with respect to the second node.