7 papers
BS-Breath: Respiration Sensing with Cell-free Massive MIMO
Haoqiu Xiong, Robbert Beerten, Zhuangzhuang Cui +2
This paper demonstrates the feasibility of respiration pattern estimation utilizing a communication-centric cellfree massive MIMO OFDM Base Station (BS). The sensing target is typi…
Beamforming with Oversampled Time-Modulated Arrays
Marcin Wachowiak, André Bourdoux, Sofie Pollin
The time-modulated array (TMA) is a simple array architecture in which each antenna is connected via a multi-throw switch. The switch acts as a modulator switching state faster tha…
Frequency Diverse Array OFDM System for Joint Communication and Sensing
Marcin Wachowiak, André Bourdoux, Sofie Pollin
The frequency-diverse array (FDA) offers a time-varying beamforming capability without the use of phase shifters. The autoscanning property is achieved by applying a frequency offs…
Path Loss Modelling for UAV Communications in Urban Scenarios with Random Obstacles
Abdul Saboor, Zhuangzhuang Cui, Evgenii Vinogradov +1
Path Loss (PL) is vital to evaluate the performance of Unmanned Aerial Vehicles (UAVs) as Aerial Base Stations (ABSs), particularly in urban environments with complex propagation d…
Empirical Line-of-Sight Probability Modeling for UAVs in Random Urban Layouts
Abdul Saboor, Zhuangzhuang Cui, Evgenii Vinogradov +1
Accurate Probability of Line-of-Sight (PLoS) modeling is important in evaluating the performance of Unmanned Aerial Vehicle (UAV)-based communication systems in urban environments,…
Building a real-time physical layer labeled data logging facility for 6G research
Franco Minucci, Raquel Marina Noguera Oishi, Haoqiu Xiong +7
This work describes the architecture and vision of designing and implementing a new test infrastructure for 6G physical layer research at KU Leuven. The Testbed is designed for phy…