A method and apparatus for location finding in a CDMA wireless communication system uses multipath signals in order to accurately determine a transmitter--s location. Direct path and multipath signals from a mobile transmitter arrive at an array of p antennas belonging to a cellular network base station....http://www.google.de/patents/US6249680?utm_source=gb-gplus-sharePatent US6249680 - Radio transmitter location finding in CDMA wireless communication systems