Reconfigurable intelligent surface (RIS)-aided wireless communications systems are one
the promising wireless communication system where the wave can be guided by the RIS. It …

The demand for unprecedented data and ubiquitous wireless connections have led to the
adoption of new types of transmitters and receivers. Additionally, different new types of …

Recently reconfigurable intelligent surface (RIS) has attracted great attention because it can
create a smart wireless environment. Hence it can enhance the capacity and coverage of the …

Reconfigurable intelligent surfaces (RISs) are regarded as one of the critical technologies
for the next generation of wireless communication. However, the bandwidth extension of RIS …

Reconfigurable Intelligent Surface (RIS) is regarded as a critical technology for future
wireless communications. In this paper, a novel 2-bit wideband RIS with 16× 16 elements is …

Reconfigurable intelligent surfaces (RISs) are programmable metasurface structures that
can control the propagation of electromagnetic waves by changing the electrical and …

Abstract Reconfigurable Intelligent Surface (RIS) is a foundational and innovative
technology, involving meta-materials, electromagnetic information, interface …

Using reconfigurable intelligent surfaces (RISs) to improve the coverage and the data rate of
future wireless networks is a viable option. These surfaces are constituted of a significant …

Reconfigurable intelligent surface (RIS) is emerged as a promising technique to solve the
challenges faced by future wireless communication networks. Although the most commonly …

Future wireless networks require the ability to actively adjust the wireless environment to
meet strict performance indicators. Reconfigurable intelligent surface (RIS) technology is …