Terahertz (THz) is a promising technology for future wireless communication networks,
particularly for 6G and beyond. The ultra-wide THz band, ranging from 0.1 to 10 THz, can …

Orbital angular momentum (OAM) has received considerable attention regarding high‐
capacity communication owing to its spatial orthogonality. However, it is still challenging to …

Noncentrosymmetric quantum materials can convert ac input current into dc transverse
current through the nonlinear Hall effect at zero magnetic field. We analyze the ac-dc power …

In this paper, comparative studies of hydrophilic and hydrophobic mesoporous silica
particles (MSPs) on the dielectric properties of their derivative polyester imide (PEI) …

The evaluation of candidate International Mobile Telecommunications-2020 (IMT-2020)
radio interfaces ended in February 2021, with three technologies being approved while …

Millimeter-wave massive multiple-input multiple-output employing a large-scale antenna
array is a promising technology for 5G and 6G cellular networks. It also provides strong …

The 5G Infrastructure Public Private Partnership (5GPPP) has recently published a white
paper about 5G service indoors, since up to now, it had mainly focused on the outdoors. In …

The proposed Minkowski fractal antenna design achieves wideband and continuous
frequency tuning in a multiple-input and multiple-output (MIMO) antenna system. By …

We present sub-THz links using graphene-based integrated photodetectors in the
photobolometric regime. We use these as optoelectronic mixers to reduce the complexity of …

The mm-wave frequency spectrum offers the possibility to afford the increasing demand of
high data-rate communication links. Microwave-photonics techniques can be …