SYSTEM FOR LOCATING AND TRACKING SIGNAL-EMITTING WIRELESS TRANSMISSION DEVICES, INCLUDING PAGERS, PERSONAL DATA ASSISTANTS, TRANSPONDERS, AND CELLULAR TELEPHONES, FOR USE IN THE FIELD OF PERSONAL AND VEHICLE EMERGENCY RESCUE AND RESPONSE, MONITORING AND THEFT DETERRENCE OF PERSONAL PROPERTY, CELLULAR TELEPHONE SYSTEM ENHANCEMENT AND FRAUD MITIGATION, HIGHWAY TRAFFIC FLOW MANAGEMENT, FLEET LOCATION AND MANAGEMENT, AND TO PERMIT ACCESS TO LOCATION-SPECIFIC WIRELESS YELLOW PAGES. THE SYSTEM IS COMPRISED OF AN ANTENNA, DATA LINES, A RADIO RECEIVER, A SITE-SPECIFIC COMPUTER PROCESSOR, A CENTRAL COMPUTER PROCESSOR, SIGNAL PROCESSING SOFTWARE, APPLICATIONS SOFTWARE, AND A DATA DISPLAY
Electrical and Scientific Apparatus