Results 201 to 210 of about 3,145 (290)
MPA-based pointing calibration for Q/V band LEO canted antennas. [PDF]
Ren P, Zhou G, Li X, Han J.
europepmc +1 more source
Magnetically programmable hBN bridge fillers integrated into sphere‐dominant Al2O3/epoxy composites alleviate contact‐constricted thermal bottlenecks, enabling enhanced through‐plane heat transport, electrical insulation, and directionally efficient thermal management for advanced electronic packaging.
Yeonwook Jeong +7 more
wiley +1 more source
Statistical CSI-Based Beamspace Transmission for Massive MIMO LEO Satellite Communications. [PDF]
Dong Q +5 more
europepmc +1 more source
Tailoring Model‐Based Systems Engineering for Sub‐100 g PlanarSats: A Power‐First View Stack
ABSTRACT This paper addresses how to apply model‐based systems engineering (MBSE) to ultrasmall planar satellites under severe power and resource constraints. PlanarSats are sub‐100‐gram spacecraft built as single printed‐circuit boards where the same surface must host both electronics and solar cells, so power generation, geometry, and component ...
Mehmet Şevket Uludaǧ +1 more
wiley +1 more source
Secure analysis in cognitive satellite-terrestrial networks with untrusted LEO relaying and friendly jamming. [PDF]
Zhang P, Gao J.
europepmc +1 more source
ABSTRACT This article examines the evolution of European Union (EU) space policy through the lens of historical institutionalism, highlighting how security and defence considerations have been incrementally integrated into a domain originally framed as civilian and scientific.
Gustavo G. Müller, Philip De Man
wiley +1 more source
FMA-MADDPG: Constrained Multi-Agent Resource Optimization with Channel Prediction in 6G Non-Terrestrial Networks. [PDF]
Yang C +6 more
europepmc +1 more source
neonSoilFlux: An R package for continuous sensor‐based estimation of soil CO2 fluxes
Abstract Accurate quantification of soil carbon fluxes is essential to reduce uncertainty in estimates of the terrestrial carbon sink. However, these fluxes vary over time and across ecosystem types and so, it can be difficult to estimate them accurately across large scales.
John Zobitz +11 more
wiley +1 more source
Experiment Development and Verification for the Demonstration of Advanced Radiation Shielding in Future Satellite Missions. [PDF]
Gerster N, Dickhut T.
europepmc +1 more source
ABSTRACT Between 2018 and 2021, the Identification and Documentation of Immovable Heritage Assets (IDIHA) Project recorded over 19,000 rock art panels in the AlUla (al‐‘Ulā) region of north‐western Saudi Arabia. This study presents a chronological assessment of the corpus, drawing on superimpositions, datable motifs, inscriptions, and varnish formation,
Maria Guagnin +3 more
wiley +1 more source

