Toward Wireless Localization Using Multiple Reconfigurable Intelligent Surfaces
This paper investigates the capabilities and effectiveness of backward sensing centered on
reconfigurable intelligent surfaces (RISs). We demonstrate that the direction of arrival (DoA) …
reconfigurable intelligent surfaces (RISs). We demonstrate that the direction of arrival (DoA) …
Optimal Power Aggregation of Reconfigurable Intelligent Surfaces: An Alternating Inner Product Maximization Approach
The reconfigurable intelligent surface (RIS) has garnered considerable attention due to its
substantial potential in reconfiguring the electromagnetic environment. In RIS-aided …
substantial potential in reconfiguring the electromagnetic environment. In RIS-aided …
Semi-Blind Joint Channel Estimation and Symbol Detection for Multi-RIS Aided MIMO Systems
In multiple Reconfigurable Intelligent Surface (RIS)-assisted Multiple Input Multiple Output
(MIMO) communication systems, the estimation of multi-hop cascaded channels poses …
(MIMO) communication systems, the estimation of multi-hop cascaded channels poses …
Design and Optimization on Successive RIS-assisted Multi-hop Wireless Communications
As an emerging wireless communication technology, reconfigurable intelligent surface (RIS)
has become a basic choice for providing signal coverage services in scenarios with dense …
has become a basic choice for providing signal coverage services in scenarios with dense …
Fair Beam Synthesis and Suppression via Transmissive Reconfigurable Intelligent Surfaces
Existing phase optimization methods in reconfigurable intelligent surfaces (RISs) face
significant challenges in achieving flexible beam synthesis, especially for directional beam …
significant challenges in achieving flexible beam synthesis, especially for directional beam …
The Analysis of Channel Capacity in Reconfigurable Intelligent Surface-Aided Wireless Communication Systems
Q Zhang, Z Wang, R Xiong, T Mi… - 2024 16th International …, 2024 - ieeexplore.ieee.org
This work analyzes the capacity of the Reconfigurable Intelligent Surface (RIS)-aided
wireless communication system deploying linear RIS. We propose modeling the cascade …
wireless communication system deploying linear RIS. We propose modeling the cascade …
Space-Time Decoupled Metasurface Integrating Reflective Mixer and Phase Shifter Functions
Electromagnetic (EM) information metasurface represents a class of 2D metamaterials that
can swiftly manipulate their EM characteristics to convey specific information. Past …
can swiftly manipulate their EM characteristics to convey specific information. Past …