PASSIVE COHERENT LOCATION SYSTEM AND METHOD

摘要

A system and method for enhancing object state awareness is disclosed. The system includes a receiver subsystem that receives reference signals from an uncontrolled transmitter and scatter ed transmissions originating from the uncontrolled transmitter and scattered by an object. The system also includes a front-end processing subsystem that determines a radial velocity of the object based on the received transmissions. The system also includes et back - end processing subsystem that determines object state estimates based on the determined radial velocity.