ABSTRACT This paper presents the first end‐to‐end framework that combines guidance, navigation, and centralized task allocation for multiple UAVs performing autonomous search‐and‐rescue (SAR) in GNSS‐denied indoor environments. A twin delayed deep deterministic policy gradient controller is trained with an artificial potential field (APF) reward that ...
Thomas Hickling +3 more
wiley +1 more source
Emotion recognition using spectral-spatial attention multi-temporal scale network: EEG study. [PDF]
Tao Z +5 more
europepmc +1 more source
Path‐Based Deep Reinforcement Learning for On‐Board Routing in Satellite Constellation Networks
ABSTRACT Efficient usage of available network resources is a crucial factor for broadband services in interconnected satellite constellations. To meet required quality of service standards under heavy network loads, it is essential to optimize traffic distribution among the intersatellite links. To address this challenge, we propose an adaptive traffic
Manuel M. H. Roth +4 more
wiley +1 more source
Tensor language model enables generative scheduling for efficient tensor compilation. [PDF]
Mehmood S +7 more
europepmc +1 more source
Preprocessing Procedure for Propagation Measurements on MEO Satellite Links
ABSTRACT This paper presents a software tool designed for preprocessing data from an experimental campaign aimed at characterizing the tropospheric propagation channel using Medium Earth Orbit (MEO) satellites. The collected data provide critical insights into the channel in scenarios involving continuous variations in azimuth and elevation, along with
Marlene Brás +2 more
wiley +1 more source
Testing the effects of presentation modality and presence of similarity percentages in the automatic image recognition system in Italy. [PDF]
Naser A +7 more
europepmc +1 more source
Dynamic Cell Division for Interference Management in Satellite Direct‐to‐Cell Systems
ABSTRACT Direct‐to‐cell (D2C) connectivity enables future non‐terrestrial networks to provide service directly to standard terrestrial user equipment (UE) when terrestrial networks (TN) are unavailable. In this work, the satellite system is considered as a secondary network that supplements existing TN coverage while minimizing interference to the ...
Satya Chan +3 more
wiley +1 more source
Dual-band stub-loaded monopole antenna with bandwidth enhancement using weighted figure-of-merit optimization. [PDF]
Tiang JJ.
europepmc +1 more source
ABSTRACT Amid the quest for sustainable agriculture, this study explores key ecological and technological factors influencing crop production under climate change. We conduct a comprehensive assessment of temperature, biomass, farmer education, renewable energy devices, greenhouse gas emissions and their effects on rice yields in Granma, Cuba, from ...
Afzal Ahmed Dar +6 more
wiley +1 more source
Visual information extraction from documents via classification-guided large vision-language models. [PDF]
Li H +7 more
europepmc +1 more source

