Reconfigurable intelligent surfaces; power scalability; liquid metal switch; THz frequency
Abstract :
[en] In this paper, an attempt is made to model the total power requirements of a full scale Reflective Intelligent Surface (RIS) with switches(microfluidics based and CMOS based) operating at 140 GHz frequencies. First, we modeled the static powers associated with FPGA boards and its control boards of RIS and then estimated the dynamic power requirements associated with RIS based on different unit cell elements configurations and then the combined total power values for various configurations with 1-bit, 2-bit, and 3-bit (binary switching states) are presented.
Disciplines :
Electrical & electronics engineering
Author, co-author :
VUMMADISETTY, Praveen Naidu ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
JUAN CARLOS MERLANO DUNCAN; Interdisciplinary Centre for Security Reliability and Trust, University of Luxembourg-1855, Luxembourg
ANDRES VASQUEZ-PERALVO, Juan; Interdisciplinary Centre for Security Reliability and Trust, University of Luxembourg-1855, Luxembourg
ZORKUN, Aral ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
CHATZINOTAS, Symeon ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
PHAN, Tung; Centre for Wireless Communications, University of Oulu, Oulu, Finland
External co-authors :
yes
Language :
English
Title :
Power Scalability Modeling of Reconfigurable Intelligent Surfaces for THz Applications
Publication date :
14 June 2024
Number of pages :
2
Event name :
29th International Symposium on Antennas and Propagation(ISAP 2024)
Event organizer :
IEEE
Event place :
Songdo Convensia, Incheon, South Korea
Event date :
November 5-8, 2024
Audience :
International
Focus Area :
Security, Reliability and Trust
Name of the research project :
U-AGR-8217 - HEU - TERRAMETA - CHATZINOTAS Symeon
Funders :
EU’s Horizon Europe research and innovation programme
