Reducing transmission power loss needs to be considered in the communication system.
Reconfiguring intelligent surface (RIS) is one of the possible approaches to achieve this. By …

The wireless communication field is growing tremendously. To achieve the key requirements
of future wireless networks, reconfigurable intelligent surface (RIS) assisted communication …

Reconfigurable intelligent surface (RIS) has drawn a great attention worldwide as it can
create favorable propagation conditions by controlling the phase shifts of the reflected …

The past wireless communication systems were designed taking the channel as an
uncontrollable element and optimizing the system around this element. However, recently …

We introduce algorithms for optimizing a single-input single-output reconfigurable intelligent
surface (RIS) assisted system. The RIS is modeled by using an electromagnetic-compliant …

The existing phase shifter models adopted for reconfigurable intelligent surfaces (RISs)
have ignored the electromagnetic (EM) waves propagation behavior, thus cannot reveal …

A reconfigurable intelligent surface (RIS) is capable of manipulating electromagnetic waves
with its flexibly configurable unit cells, thus is an appealing technology to resist fast fading …

Reconfigurable Intelligent Surfaces (RIS) are currently seen as one of the strong candidates
for the next generation communication technologies. This paper considered RIS-enabled …

Controlling the electromagnetic signals' features of scattering, reflection, and refraction is
possible using reconfigurable intelligent surfaces (RIS). In this study, we examined the data …

Design of reconfigurable intelligent surfaces (RISs) should find the optimal phase shift matrix
and the optimal phase shift values. By encoding the RIS phase shifts and the phase shift …