6 papers
RIS-Aided Sensing: Experimental Validation of Radar 3D Imaging in the mmWave Band
Sergio Micó-Rosa, Alvaro Villaescusa-Tebar, Saúl Fenollosa +3
The transition toward 6G networks demands energy-efficient hardware capable of active interaction with the environment. Reconfigurable Intelligent Surfaces (RIS) have emerged as a…
Deterministic Modeling of Dynamic ISAC Channels in RF Digital Twin Environments
Cesar Montaner, Saúl Fenollosa, Andres Ortega +2
This paper introduces a methodology to calibrate Radio-Frequency Digital Twins (RF-DTs) for Integrated Sensing and Communication (ISAC) in dynamic wireless environments. The approa…
Correlation and Temporal Consistency Analysis of Mono-static and Bi-static ISAC Channels
Saúl Fenollosa, Narcis Cardona, Wenfei Yang +1
Integrated Sensing and Communication (ISAC) is critical for efficient spectrum and hardware utilization in future wireless networks like 6G. However, existing channel models lack c…
Frequency-responsive RCS characteristics and scaling implications for ISAC development
Saúl Fenollosa, Monika Drozdowska, Wenfei Yang +5
This paper presents an investigation on the Radar Cross-Section (RCS) of various targets, with the objective of analysing how RCS properties vary with frequency. Targets such as an…
Novel Approach to Dual-Channel Estimation in Integrated Sensing and Communications for 6G
Alejandro Castilla, Saúl Fenollosa, Monika Drozdowska +3
Integrated Sensing and Communication (ISAC) design is crucial for 6G and harmonizes environmental data sensing with communication, emphasizing the need to understand and model thes…
Cell Sensing: Traffic detection
Saúl Fenollosa
This work presents a passive sensing system for traffic monitoring using ambient Long Term Evolution (LTE) signals as a non-intrusive and scalable alternative to traditional survei…