Uniform Circular Antenna (UCA) is a convenient way to generate multiple Orbital Angular
Momentum (OAM) beams simultaneously, and OAM-MIMO is promised to be an …

Orbital angular momentum (OAM) provides extra degrees of freedom to improve spectrum
efficiency. However, the harsh requirement that transmit antenna (s) and receive antenna (s) …

Radio frequency-orbital angular momentum (RF-OAM) is a technique that provides extra
degrees of freedom to improve spectrum efficiency of wireless communications. However …

Orbital angular momentum (OAM) at radio frequency (RF) has attracted more and more
attention as a novel approach of multiplexing a set of orthogonal OAM modes on the same …

The misalignment in the orbital angular momentum‐(OAM‐) based system would distort the
radiation patterns of twisted beams carrying OAM, consequently making the OAM‐based …

Radio frequency-orbital angular momentum (RF-OAM) is a novel approach of multiplexing a
set of orthogonal modes on the same frequency channel to achieve high spectrum …

As the traditional resources (such as frequency, time, and space) are efficiently utilized, it
becomes more and more challenging to satisfy the ever-lasting, capacity-growing, and users …

Orbital angular momentum (OAM) at radio frequency (RF) provides a novel approach of
multiplexing a set of orthogonal modes on the same frequency channel to achieve high …

Not only high spectral efficiency (SE) but also high energy efficiency (EE) are required for
future wireless communication systems. Radio orbital angular momentum (OAM) provides a …

Orbital angular momentum (OAM), which is considered as a novel way to achieve high
capacity, has been attracted much attention recently. OAM signals emitted by uniform …