Analysis of Transportation Systems for Colonies on Mars

J de Curtò, I de Zarzà - Sustainability, 2024 - mdpi.com
The colonization of Mars poses unprecedented challenges in developing sustainable and
efficient transportation systems to support inter-settlement connectivity and resource …

Mechanically-controlled, Wide-angle Scanning, Series-fed Antenna Array with Low Profile for High-Power Radar Systems

C Milias, RB Andersen, TH Jørgensen… - … on Antennas and …, 2023 - ieeexplore.ieee.org
This article presents the design and implementation of a mechanically controlled, series-fed
antenna array featuring wide-angle beamsteering at the X-band. A theoretical model of a …

Real Aperture Radar Angular Super-Resolution Imaging Using Modified Smoothed L0 Norm with a Regularization Strategy

S Yang, Y Zhao, X Tuo, D Mao, Y Zhang, J Yang - Remote Sensing, 2023 - mdpi.com
Restricted by the ill-posed antenna measurement matrix, the conventional smoothed L 0
norm algorithm (SL0) fails to enable direct real aperture radar angular super-resolution …

A Safety System For Maximizing Operated UAVs Capacity Under Regulation Constraints

G Ahmed, T Sheltami - IEEE Access, 2023 - ieeexplore.ieee.org
Recently, the emergence of Unmanned Aerial Vehicles (UAVs) has garnered significant
attention due to their widespread applications, such as surveillance, mapping …

Segmentation of Drone Collision Hazards in Airborne RADAR Point Clouds Using PointNet

H Arroyo, P Kier, D Angus, S Matalonga… - arXiv preprint arXiv …, 2023 - arxiv.org
The integration of unmanned aerial vehicles (UAVs) into shared airspace for beyond visual
line of sight (BVLOS) operations presents significant challenges but holds transformative …