Structured light, especially beams carrying orbital angular momentum (OAM), has gained
much interest due to its unique amplitude and phase structures. In terms of communication …

Orbital angular momentum (OAM) has aroused a widespread interest in many fields,
especially in telecommunications due to its potential for unleashing new capacity in the …

Metamaterials and their two-dimensional analogues, metasurfaces, have recently attracted
enormous attention because of their powerful control over electromagnetic (EM) waves from …

In the last three decades, light's orbital angular momentum (OAM) has been of great interest
because it has unique characteristics that make it sought after in many research fields …

A communications system includes first signal processing circuitry for receiving a plurality of
input data streams and applying a different orthogonal function to each of the plurality of …

A system for enabling signal penetration into a building comprising a receiver located on an
outside of the building for receiving millimeter wave signals. At least one frequency …

A system for enabling signal penetration into a building includes first circuitry, located on an
outside of the building, that receives millimeter wave signals and converting the millimeter …

Although orbital angular momentum (OAM) millimeter-wave wireless communications have
attracted much attention given their potential to provide an additional degree of freedom in …

A system for enabling signal penetration into a building includes first circuitry, located on an
outside of the building, for receiving signals at a first frequency that experiences losses …

A system for focusing a multiplexed beam includes OAM signal processing circuitry for
generating a multiplexed OAM multiplexed signal. A plurality of antennas comprises an …