Results 161 to 170 of about 121,071 (268)

Community broadcasting: a significant driver in media diversity

open access: yes, 2006
No matter what effects the federal government\u27s media law reforms have on commercial media, the community broadcasting sector will remain a stronghold of media diversity, immune from any concentration of ownership, argues the CBAA in this response to ...
Community Broadcasting Association of Australia
core  

Path‐Based Deep Reinforcement Learning for On‐Board Routing in Satellite Constellation Networks

open access: yesInternational 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

Australian Broadcasting Control Board & Australian Broadcasting Tribunal: annual report 1976-1977

open access: yes, 1978
Annual report of the Commonwealth of Australia communications and broadcasting regulatory authority: the Australian Broadcasting Control Board and Australian Broadcasting ...
Australian Broadcasting Control Board   +1 more
core  

Insights From the Alphasat Aldo Paraboni Experiment at Tito Scalo and Spino d'Adda: Characterizing Scintillation and Rain Attenuation at Ka‐ and Q‐Band Frequencies

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT We present experimental results on the relationship between rain attenuation and simultaneous scintillation during rain events, based on beacon signal measurements at 19.7 (Ka‐band) and 39.4 GHz (Q‐band) from the geosynchronous Alphasat satellite (25° E), received at two Italian ground stations, Spino d'Adda (42.1° slant path) and Tito Scalo ...
Miles Turner   +5 more
wiley   +1 more source

The politics of broadcasting in France 1974-1978 [PDF]

open access: yes
The subject matter of this thesis is the 1974-75 reorganisation of the French state broadcasting services which abolished the ORTF and the consequences of this reform for the relationship between the Government and broadcasting during the early years ...
Kuhn, Raymond
core  

Low‐Complexity Hybrid Beamforming for LEO Satellites: Beam Update Rate Analysis and Advanced Adaptive Precoding

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Low Earth Orbit (LEO) satellite constellations offer unprecedented opportunities for global broadband connectivity but pose significant beamforming challenges due to rapid platform motion and stringent onboard hardware constraints. Fully digital architectures, while optimal in theory, remain impractical for satellite payloads, motivating ...
Mohammad Momani   +2 more
wiley   +1 more source

Economics of Domestic Cultural Content Protection in Broadcasting, The [PDF]

open access: yes
We analyze the economics of domestic cultural content protection in terrestrial broadcasting, the most widespread policy instrument used in broadcasting.
Bekkali, Mukhtar, Beghin, John C.
core  

Directive Antenna Clutter Loss in Slant Paths

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper investigates the development of a clutter loss model specifically for slant paths involving directive antennas. Conventionally, clutter loss is characterized by using isotropic antennas to facilitate standard link budget calculations via single antenna gain values.
Fernando Pérez Fontán   +4 more
wiley   +1 more source

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