SYSTEM AND METHOD FOR INTERROGATING A TARGET USING POLARIZED WAVES

摘要

A system and method for communication that could be used in an interrogate friend or foe system. The method comprises generating a first message by a processor and controlling a beam steerer to transmit waves polarized in a first polarization-direction toward a first spatial angle. The method further comprises transmitting the first message through an antenna in communication with the beam steerer toward the first spatial angle. The method further comprises receiving the first message at a target through a second antenna and generating a second message responsive to the first message by a second processor in communication with the second antenna. The method further comprises transmitting the second message in a responsive wave through the second antenna, the responsive wave polarized in a second polarization-direction distinct from the first polarization-direction; and receiving the responsive wave at the first antenna through the beam steerer.