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07/25/2023
Holographic MIMO Communications: What is the benefit of closely spaced antennas?
Holographic MIMO refers to an array (possibly large) with a massive numb...
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06/08/2023
DFT-Based Channel Estimation for Holographic MIMO
Holographic MIMO (hMIMO) systems with a massive number of individually c...
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07/02/2022
Cell-Free Massive MIMO for URLLC: A Finite-Blocklength Analysis
We present a general framework for the characterization of the packet er...
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09/21/2021
Nyquist-Sampling and Degrees of Freedom of Electromagnetic Fields
A signal-space approach is presented to study the Nyquist sampling and n...
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05/04/2021
Holographic MIMO Communications
Imagine a MIMO communication system that fully exploits the propagation ...
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02/01/2021
Reconfigurable Intelligent Surfaces: A Signal Processing Perspective With Wireless Applications
A reconfigurable intelligent surface (RIS) is a two-dimensional surface ...
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02/12/2020
Power Scaling Laws and Near-Field Behaviors of Massive MIMO and Intelligent Reflecting Surfaces
Large arrays might be the solution to the capacity problems in wireless ...
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11/12/2019
