Results 81 to 90 of about 17,803 (310)
The BBC and digital policy instrumentation in the UK: Straitjackets and conveyor belts [PDF]
, 2013 This paper goes beyond a conventional content-centric approach to public service broadcasting, to argue that the distinctiveness of the BBC as a public service communications provider lies in its historical role in delivering public policy.
Klontzas, Michael, Michael Klontzas
core +1 more source
Journal of Field Robotics, EarlyView.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
Spectrum Occupancy Model Based on Empirical Data for FM Radio Broadcasting in Suburban Environments. [PDF]
Sensors (Basel), 2021 Chantaveerod A, Woradit K, Pochaiya C.
europepmc +1 more source
S-MIM: A Novel Radio Interface for Efficient Messaging Services over Satellite
, 2013 This article presents a radio interface recently standardized by ETSI under the name of S-band Mobile Interactive Multimedia (S-MIM) and especially designed to provide ubiquitous messaging services over S-band GEO satellites using low-power terminals ...
Finocchiaro, Daniele +5 more
core +1 more source
International Journal of Satellite Communications and Networking, EarlyView.ABSTRACT As non‐terrestrial networks (NTNs) become integral to future 6G systems, ensuring seamless connectivity and service continuity over low Earth orbit (LEO) satellite constellations is essential. This work investigates the impact of open radio access network (RAN) functional splits on handover performance in NTNs, focusing on minimizing service ...
Siva Satya Sri Ganesh Seeram +3 more
wiley +1 more source
Three‐Year Propagation Experiment at Ku‐, Ka‐, and Q‐Band in French West Indies
International Journal of Satellite Communications and Networking, EarlyView.ABSTRACT From January 2021 to December 2023, the Office National d'Etudes et de Recherches Aérospatiales (ONERA) and the Centre National d'Etudes Spatiales (CNES) conducted a three‐year Earth‐space propagation measurement campaign in Guadeloupe. The experiment used beacon receivers deployed in Pointe‐à‐Pitre airport to record signals at 11.2, 19.7, and
Jean‐Pascal Monvoisin +3 more
wiley +1 more source
, 2018 The aims are to gather information about radio listeners and potential listeners in the critical 0900-1300 (Monday-Friday) timeslot, with specific reference to potential listeners to 4QR (Brisbane, ABC Network 1) Topics covered include: radio and ...
Australian Broadcasting Commission
core +1 more source
Path‐Based Deep Reinforcement Learning for On‐Board Routing in Satellite Constellation Networks
International Journal of Satellite Communications and Networking, EarlyView.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
The interactive audience: A radio experiment in community-building
, 2007 The internet has provided us with a global laboratory to watch community-building in action. However, its role in the virtual universe is one that the more humble radio has had at the local community level since its inception.
Phillips, G.
core
Multiobjective algorithms to optimize broadcasting parameters in mobile Ad-hoc networks [PDF]
, 2007 Congress on Evolutionary Computation. Singapore, 25-28 September 2007A mobile adhoc network (MANETs) is a self-configuring network of mobile routers (and associated hosts).
A. Cervantes +10 more
core +1 more source