Patent ID: 7701344

Claim:
A system for facilitating tracking locations of players and/or wireless communication devices in a casino network, the system comprising: a first processor; memory; at least one interface; and a first antenna array including a first antenna and a second antenna; the system being operable to: detect, at the first antenna array, a first wireless signal from a first signal source, wherein the detecting comprises receiving the first wireless signal at the first antenna at a first time T1 and receiving the first wireless signal at the second antenna at a second time T2; detect a change in frequency of the first wireless signal using information relating to the wireless signal received at times T1 and T2; generate, using information relating to the change in frequency of the first wireless signal, first bearing information which includes a first directional bearing to the first signal source; and determine, using at least a portion of the first bearing information, a first location of the first signal source.