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10/18/2022
Optimal Phase Design for RIS Channel Estimation
We develop an optimal version of a prior two-stage channel estimation pr...
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09/12/2022
Efficient Optimization Techniques for RIS-aided Wireless Systems
The objective of this paper is to develop simple techniques to enhance t...
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09/12/2022
Phase Dependent Loss Analysis for RIS Systems
In this paper we focus on phase dependent loss (PDL), an important aspec...
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10/07/2021
Optimal SNR Analysis for Single-user RIS Systems in Ricean and Rayleigh Environments
We present an analysis of the optimal uplink (UL) SNR of a SIMO Reconfig...
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10/06/2021
Tight Bounds on the Optimal UL Sum-Rate of MU RIS-aided Wireless Systems
The objective of this paper is to develop simple techniques to bound the...
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10/26/2020
Space-Constrained Arrays for Massive MIMO
We analyse the behaviour of a massive multi-user MIMO (MU-MIMO) system c...
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08/21/2020