Interrogator and Interrogation System Employing the Same

摘要: An interrogator, methods of discerning the presence an object, and interrogation systems employing same. In one embodiment, include multiple interrogators that communicate with a base command unit to track location object. another embodiment wherein object is RFID (e.g., tag), employ signal processing techniques such as precharging correlating reference code reply from using selected increase sensitivity especially for adverse environments. other embodiments, variations metal instruments sponges employed therewith. yet system includes capable in