Feb 15, 2021 · In this paper, a new type of IRS, called active IRS, is proposed to solve this challenge by allowing each RE to amplify the incident signal with ...
Active IRSs have the ability to amplify the incident signal when reradiating it towards the desired direction [17]. The signal amplification provided by ...
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Simulation results show that under a practical power consumption model, the proposed active IRS- aided system achieves better performance over the conventional.
Simulation results show that under a practical power consumption model, the proposed active IRS-aided system achieves better performance over the ...
Active Reconfigurable Intelligent Surface Aided ... - NASA/ADS
ui.adsabs.harvard.edu › abs › abstract
Reconfigurable Intelligent Surface (RIS) is a promising solution to reconfigure the wireless environment in a controllable way.
Active reconfigurable intelligent surface-aided wireless communications. R Long ... Active intelligent reflecting surface for simo communications. R Long, YC ...
Jun 9, 2022 · Active intelligent reflecting surface (IRS) has been recently proposed to alleviate the product path loss attenuation inherent in the ...
Nov 25, 2023 · In this paper, we propose a robust secrecy transmission scheme for intelligent reflecting surface (IRS) aided communication systems.
In this paper, we consider an active RIS-aided SIMO system, which consists of a single- antenna transmitter (Tx), an active RIS equipped with M REs, and a ...
Active reconfigurable intelligent surface-aided wireless communications. R Long ... Active intelligent reflecting surface for simo communications. R Long, YC ...