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02/22/2023
Physically Consistent Models for Intelligent Reflective Surface-assisted Communications under Mutual Coupling and Element Size Constraint
We investigate the benefits of mutual coupling effects between the passi...
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05/11/2021
Sparse Linear Precoders for Mitigating Nonlinearities in Massive MIMO
Dealing with nonlinear effects of the radio-frequency(RF) chain is a key...
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12/02/2020
Position Information from Single-Bounce Reflections
In the context of positioning a target with a single-anchor, this contri...
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12/02/2020
Power Allocation and Parameter Estimation for Multipath-based 5G Positioning
We consider a single-anchor multiple-input multiple-output (MIMO) orthog...
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05/10/2020
On the Effect of Mutual Coupling in One-Bit Spatial Sigma-Delta Massive MIMO Systems
The one-bit spatial Sigma-Delta concept has recently been proposed as an...
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02/14/2020
Limits of Transmit and Receive Array Gain in Massive MIMO
In this paper, we consider the transmit and receive antenna array gain o...
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07/24/2019
On Reciprocity in Physically Consistent TDD Systems with Coupled Antennas
We consider the reciprocity of the information theoretic channel of Time...
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06/04/2019
5G Downlink Multi-Beam Signal Design for LOS Positioning
In this work, we study optimal transmit strategies for minimizing the po...
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08/24/2018
Performance Limits of Single-Anchor mm-Wave Positioning
The fundamental limits of single-anchor multi-antenna positioning are in...
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08/22/2018
Multi-Array 5G V2V Relative Positioning: Performance Bounds
We study the performance bounds of vehicle-to-vehicle (V2V) relative pos...
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05/01/2018
Low-complexity separable beamformers for massive antenna array systems
Future cellular systems will likely employ massive bi-dimensional arrays...
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04/27/2018
Efficient Non-linear Equalization for 1-bit Quantized Cyclic Prefix-Free Massive MIMO Systems
This paper addresses the problem of data detection for a massive Multipl...
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04/24/2018
Efficient Equalization Method for Cyclic Prefix-Free Coarsely Quantized Massive MIMO Systems
The use of low resolution Analog to Digital Converters (ADCs) can signif...
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02/28/2018
Reconsidering Linear Transmit Signal Processing in 1-Bit Quantized Multi-User MISO Systems
In this contribution, we investigate a coarsely quantized Multi-User (MU...
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01/29/2018
Quantized Constant Envelope Precoding with PSK and QAM Signaling
Coarsely quantized massive Multiple-Input Multiple-Output (MIMO) systems...
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12/15/2017
