In recent years, the polarization domain has attracted significant attention for the 4th and 5th
generation (4G/5G) wireless communications owing to its benefit in channel capacity …

The 5th generation (5G) new radio (NR) access technology and the future wireless
communication require extremely high data rate and spectrum efficiency. Energy-efficient …

Adaptation of a wireless system to the polarization state of the propagation channel can
improve reliability and throughput. This paper in particular considers polarization …

In this paper, a linear to circular polarization metasurface converter with bidirectional
scattering is presented. When a linearly polarized wave impinges on the metasurface, it is …

In this letter, a polarization filtering based transmission (PFBT) scheme is proposed to
enhance the spectrum efficiency in wireless communications. In such scheme, the …

Non-orthogonal multiple access (NOMA) has attracted significant attention as a strong
candidate of the enhanced multiple access scheme in next-generation communication …

Abstract The 5th generation (5G) new radio (NR) access technology and the beyond-5G
future wireless communication require an extremely high data rate, spectrum efficiency, as …

Optimization can be found in all aspects of engineering. From digital signal processing
(DSP) to antenna analysis, optimization is used to design digital filter and antenna …

In this paper, a self-interference cancellation scheme is designed by the oblique projection
polarization filter (OPPF) in an in-band full-duplex (IBFD) system. We apply two different …