Composite reconfigurable intelligent surface system for real time beam steering and method thereof

A processor implemented method further comprising:

• placing a composite reconfigurable intelligent surface (CRIS) comprising a set of constituent reflecting surfaces in one of (i) a symmetric configuration, or (ii) an anti-symmetric configuration, controlling one or more radio frequency (RF) signals propagated from an external source of radiation to facilitate transmission or reception of a desired RF signal amongst the one or more RF signals by a plurality of RF systems in an environment, wherein each constituent reflecting surface is generated from an N*M array of a set of unit cells for reflecting the one or more RF signals in a desired direction;
• connecting a set of voltage control units to the CRIS and configuring for phase shifting the one or more RF signals, wherein each constituent reflecting surface of the CRIS is connected to at least one voltage control unit amongst the set of voltage control units;
• and
• obtaining a set of pre-defined voltage profiles such that the set of pre-defined voltage profiles programs one or more phase gradient values of the one or more RF signals using the set of voltage control units characterizing at least one of (i) real time beam steering control, (ii) multi-beam reflection, (iii) polarization sensitivity, (iv) two-dimensional beam steering, (v) null point reduction for beam shaping, (vi) beam pattern stability or (vii) combinations thereof, by exciting one or more constituent reflecting surfaces amongst the set of constituent reflecting surfaces.

One or more non-transitory machine-readable information storage mediums comprising one or more instructions which when executed by one or more hardware processors cause:

• placing a composite reconfigurable intelligent surface (CRIS) further comprising a set of constituent reflecting surfaces in one of (i) a symmetric configuration, or (ii) an anti-symmetric configuration, controlling one or more radio frequency (RF) signals propagated from an external source of radiation to facilitate transmission or reception of a desired RF signal amongst the one or more RF signals by a plurality of RF systems in an environment, wherein each constituent reflecting surface is generated from an N*M array of a set of unit cells for reflecting the one or more RF signals in a desired direction;
• connecting a set of voltage control units to the CRIS and configuring for phase shifting the one or more RF signals, wherein each constituent reflecting surface of the CRIS is connected to at least one voltage control unit amongst the set of voltage control units;
• and
• obtaining a set of pre-defined voltage profiles such that the set of pre-defined voltage profiles programs one or more phase gradient values of the one or more RF signals using the set of voltage control units characterizing at least one of (i) real time beam steering control, (ii) multi-beam reflection, (iii) polarization sensitivity, (iv) two-dimensional beam steering, (v) null point reduction for beam shaping, (vi) beam pattern stability or (vii) combinations thereof, by exciting one or more constituent reflecting surfaces amongst the set of constituent reflecting surfaces.