In this paper, we propose divergence intensity (DI) and mode combinations for multiple
orbital angular momentum (OAM) users to enhance the sum capacity. Generally, OAM …

Although orbital angular momentum (OAM) was first introduced for optical communications,
it is drawing attention as a new transmission technique for millimeter wave communication …

It is commonly believed that orbital angular momentum (OAM) multiplexing is only suitable
for short-range communications in line-of-sight (LoS) scenario and multipath propagation …

Orbital Angular Momentum (OAM) multiplexing at radio has been proven as a potential way
of enhancing channel capacity. In this paper, we analyze the spatial propagation …

This paper presents an orbit angular momentum (OAM) based wireless communication
system combined with multi-input multi-ouput (MIMO) technique, where each MIMO branch …

Communication exploiting orbital angular momentum (OAM) was proposed recently to
improve transmission performance while the method utilizing spin angular momentum …

Electromagnetic (EM) wave with Orbital Angular Momentum (OAM) can achieve high
channel capacity via OAM mode multiplexing. However, due to the beam divergence angle …

The orbital angular momentum (OAM) technology is able to provide a new degree of
freedom for wireless communication systems. The energy of OAM waves is focused within a …

The Electro-Magnetic (EM) waves with Orbital Angular Momentum (OAM) can achieve high
spectral efficiency through multiplexing of different OAM modes. Due to the divergence of the …

This paper investigates the system capacity of polarized orbital angular momentum (OAM)
multiplexing by comparing it with OAM multiplexing without polarization for the same number …