Fig. 1From: Performance of RIS-aided near-field localization under beams approximation from real hardware characterizationTypical NF NLoS positioning scenario over single-input single-output downlink transmissions with one single reflective RIS and related problem geometry with respect to the RX point \({\varvec{p}}\), where the RIS center serves as the origin of both the spherical and Cartesian coordinates systemsBack to article page