Fifth-generation (5G) cellular networks will almost certainly operate in the high-bandwidth,
underutilized millimeter-wave (mmWave) frequency spectrum, which offers the potentiality of …

Small satellites in low Earth orbit (LEO) are typically organized as a satellite constellation.
The satellite number of a LEO satellite constellation would be several hundred or even tens …

This paper presents a metasurface-based single-layer low-profile circularly polarized (CP)
antenna with the wideband operation and its multiple-input multiple-output (MIMO) …

In this paper, a low-profile, compact, high-gain antenna solution for four-port mm-wave
broadband MIMO communication in a 5G environment is presented. The proposed antenna …

The fifth-generation (5G) of cellular networks and beyond requires massive connectivity,
high data rates, and low latency. Millimeter-wave (mmWave) communications is a key 5G …

Millimeter-wave (mmWave) frequency bands, which offer abundant underutilized spectral
resources, have been explored and exploited in the past several years to meet the …

With the introduction of 5G communication systems operating in the mm‐wave frequency
range, new opportunities in terms of multimedia services and applications will become …

Industry 4.0 is a new paradigm of digitalization and automation that demands high data rates
and real-time ultra-reliable agile communication. Industrial communication at sub-6 GHz …

Radio resource management (RRM) for future fifth-generation (5G) heterogeneous networks
(HetNets) has emerged as a critical area due to the increased density of small-cell networks …

The ability to estimate radio coverage accurately is fundamental for planning and optimizing
any wireless network, notably when a new generation, as the 5 th Generation (5G), is in an …