Patent ID: 8289212

Claim:
An apparatus comprises: a receiver device that includes: a receiver section that includes: a first antenna operable to receive a high carrier frequency signal to produce a first received high carrier frequency signal; a second antenna operable to receive the high carrier frequency signal to produce a second received high carrier frequency signal, wherein the first and the second antennas have an antenna radiation relationship; a receiver module configured to: determine first signal properties of the first received high carrier frequency signal, the first signal properties including a first phase rotation and a first number of cycles of the first received high carrier frequency signal; and determine second signal properties of the second received high carrier frequency signal, the second signal properties including a second phase rotation and a second number of cycles of the second received high carrier frequency signal; and a processing module configured to: determine a position of the receiver device with respect to a source of the high carrier frequency signal based on the first and the second signal properties; and map the position to a coordinate system.