Nonreciprocal horn reflector

Abstract

The scattering properties of different bodies over radar wave bands can be studied providing the conditions of reciprocity theorem are present. Producing radar reflectors (RR) with clearly expressed nonreciprocal properties allows one to solve the problem of detecting a target by means of polarization signs on the background of underlying surface. Such reflectors can be used as navigation beacons in controlling air and sea transport, standard objects in satellite map-making Earth's surface as well as in army technique.