3 papers
physics.optics2024
Evaluation of Analytical Models in Scattering Scanning Near-field Optical Microscopy for High Spatial Resolution Spectroscopy
Soheil Khajavi, Ali Eghrari, Zahra Shaterzadeh-Yazdi +1
Scattering scanning near-field optical microscopy (s-SNOM) is a technique to enhance the spatial resolution, and when combined by Fourier transform spectroscopy it can provide spec…
eess.SY2024
Wireless Localization with Space-Time Coded Reconfigurable Intelligent Surfaces
Mehdi Gholami, Soheil Khajavi, Mohammad Neshat +2
In this paper, a novel approach for wireless localization is proposed and experimentally validated that leverages space-time coded reconfigurable intelligent surfaces (RIS). It is…
eess.SP2024
Realization of Reconfigurable Intelligent Surfaces with Space-Time Coded Metasurfaces
Mehdi Gholami, Soheil Khajavi, Mohammad Neshat +2
This paper presents experimental realization of a reconfigurable intelligent surface (RIS) using space-time coding metasurfaces to enable concurrent beam steering and data modulati…