Terahertz (THz) technology is probably best known to the public as a powerful tool for
imaging, since it has been applied in security and medical scanning, resulting in numerous …

A comprehensive review of metamaterials and metasurfaces for wireless power transfer
(WPT) and wireless energy harvesting (WEH) is presented in this article. According to the …

Reconfigurable intelligent surfaces (RISs) comprised of tunable unit cells have recently
drawn significant attention due to their superior capability in manipulating electromagnetic …

In this era of technology, every day we see a new change in new development. It is truly
astonishing the impressive speed we are seeing, especially in communication technology …

Reconfigurable intelligent surface (RIS) is a new paradigm that has great potential to
achieve cost-effective, energy-efficient information modulation for wireless transmission, by …

Since the operating range of 5G communication networks is the same as that of the previous
generation, there are no difficulties in using these antennas on 5G communication networks …

Highly integrated, flexible, and ultrathin wireless communication components are in
significant demand due to the explosive growth of portable and wearable electronic devices …

Biomedical telemetry has gained a lot of attention with the development in the healthcare
industry. This technology has made it feasible to monitor the physiological signs of patient …

At the present day, antennas and signals with dual or single circular polarizations are widely
used in modern satellite telecommunication systems, television systems, satellite navigation …

This paper presents results of development and analysis of new Ku-band compact
polarizers based on a square waveguide with irises. Main advantages of electromagnetic …