Dynamic metasurface antennas for MIMO-OFDM receivers with bit-limited ADCs

H Wang, N Shlezinger, YC Eldar, S Jin… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
The combination of orthogonal frequency modulation (OFDM) and multiple-input multiple-
output (MIMO) techniques plays an important role in modern communication systems. In …

Energy efficiency maximization of massive MIMO communications with dynamic metasurface antennas

L You, J Xu, GC Alexandropoulos… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Future wireless communications are largely inclined to deploy massive numbers of
antennas at the base stations (BSs) by leveraging cost-and energy-efficient as well as …

Electromagnetic based communication model for dynamic metasurface antennas

RJ Williams, P Ramírez-Espinosa… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Dynamic metasurface antennas (DMAs) arise as a promising technology in the field of
massive multiple-input multiple-output (mMIMO) systems, offering the possibility of …

Downlink beamforming for dynamic metasurface antennas

SF Kimaryo, K Lee - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
Dynamic metasurface antennas (DMAs) have great potential to be used in the
radiator/receptor elements of future wireless transmitters and receivers, replacing …

Dynamic metasurface antennas based downlink massive MIMO systems

H Wang, N Shlezinger, S Jin, YC Eldar… - 2019 IEEE 20th …, 2019 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) is a promising technique to enable orders of
magnitude improvement in spectral and energy efficiency by utilizing a large number of …

Dynamic metasurface antennas for uplink massive MIMO systems

N Shlezinger, O Dicker, YC Eldar, I Yoo… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Massive multiple-input-multiple-output (MIMO) communications are the focus of
considerable interest in recent years. While the theoretical gains of massive MIMO have …

Channel estimation for dynamic metasurface antennas

M Rezvani, R Adve - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
To meet the rising demand for data rates, the next generation of wireless communication will
need to deploy more antennas at the base stations (BSs) while also addressing …

Beam focusing for multi-user MIMO communications with dynamic metasurface antennas

H Zhang, N Shlezinger, F Guidi… - ICASSP 2021-2021 …, 2021 - ieeexplore.ieee.org
Recently, dynamic metasurface antennas (DMAs) have emerged as a promising technology
for realizing massive multiple-input multiple-output (MIMO) wireless systems. The usage of …

Dynamic metasurface antennas for 6G extreme massive MIMO communications

N Shlezinger, GC Alexandropoulos… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
Next generation wireless base stations and access points will transmit and receive using an
extremely massive numbers of antennas. A promising technology for realizing such massive …

Enhancing capacity of spatial multiplexing systems using reconfigurable cavity-backed metasurface antennas in clustered MIMO channels

I Yoo, MF Imani, T Sleasman… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We propose a spatial multiplexing system using reconfigurable cavity-backed metasurface
antennas. The metasurface antennas consist of a printed cavity with dynamically tunable …