Results 131 to 140 of about 35,279 (308)

Cognitive radio for Ka band satellite communications

, 2020
The satellite communication data traffic is increasing dramatically over the coming years. High throughput multibeam satellite networks in Ka band are potentially able to accommodate the upcoming high data rate demands.
Krause, J, Evans, BA, Maleki, S, Tang, W, Grotz, J, Sharma, SK, Guidotti, A, Chuberre, N, Tarchi, D, Chatzinotas, S, Liolis, K, Vanelli-Coralli, A   +11 more
core  

Optical High-Capacity Satellite Downlinks via High-Altitude Platform Relays

, 2007
Earth-observation (EO) satellite missions produce a large amount of data using high-resolution optical or radar sensors. During the last decades the amount of data has steadily increased due to improved sensor technologies with increased temporal ...
Florian Moll, Bischl, Hermann, Markus Knapek, Giggenbach, Dirk, Joachim Horwath, Horwath, Joachim, Courville, Nicolas, Knapek, Markus, Bernd Epple, Moll, Florian, Nicolas Courville, Hermann Bischl, Epple, Bernhard, Dirk Giggenbach   +13 more
core   +1 more source

Two Hundred Eighty Characters of Environment: Relative Environmental Performance, Strategic Communication, and Firm Value

Business Strategy and the Environment, EarlyView.
ABSTRACT Corporate environmental communication has become an essential aspect of modern business practices, as stakeholders increasingly demand transparency and accountability regarding sustainability efforts. Within this context, we examine whether firms use environmental communication on X/Twitter to offset weaker relative environmental performance ...
Ivan Russo, Federico Bertacchini, Ugo Rizzo, Maria Cristina Arcuri   +3 more
wiley   +1 more source

Wearable Metamaterial Dual-Polarized High Isolation UWB MIMO Vivaldi Antenna for 5G and Satellite Communications. [PDF]

Micromachines (Basel), 2021
Alhawari ARH, Saeidi T, Almawgani AHM, Hindi AT, Alghamdi H, Alsuwian T, Awwad SAB, Imran MA.   +7 more
europepmc   +1 more source

A Green Consumer‐Based Approach to Advance Branding Strategies in Experiential Consumption Contexts. Insight From the Cruise Industry

Business Strategy and the Environment, EarlyView.
ABSTRACT Growing environmental awareness has intensified demand for sustainability and transparency, especially in cruise tourism, a high‐impact and highly scrutinised service context. This study examines how green consumption values (GCV) shape passengers' perceptions of the credibility of green marketing claims (believability) and, in turn, influence
Marcello Risitano, Giuseppe La Ragione, Annarita Sorrentino, Francesco Parola   +3 more
wiley   +1 more source

Modified double dumbbell-shaped split-ring resonator-based negative permittivity metamaterial for satellite communications with high effective medium ratio. [PDF]

Sci Rep, 2021
Hossain MB, Faruque MRI, Islam SS, Islam MT.   +3 more
europepmc   +1 more source

On the Integration of Random Access and DAMA Channels for the Return Link of Satellite Networks

, 2013
Recent advances in Random Access (RA), improving throughput and loss rates, make the usage of such technique particularly interesting to complement Demand Assigned Multiple Access (DAMA) channels for the return link of satellite systems.
Munari, Andrea, Kissling, Christian, Christian Kissling, Andrea Munari Dlr   +3 more
core   +1 more source

Sustainable Luxury: Understanding Consumer Responses to Purpose‐Driven Brand Strategies

Journal of Consumer Behaviour, EarlyView.
ABSTRACT The study examines the dilemma faced by consumers in balancing the concepts of sustainability and luxury in the context of self‐gifting. The research is based on the Affect‐Behavior‐Cognition (ABC) framework and the Consumer‐Brand Identification (CBI) theory, which seeks to understand how the perceived sustainability–luxury fit and brand ...
Subhajit Pahari, Munmun Patra, Kiran Menghani, Park Thaichon   +3 more
wiley   +1 more source

Optical technologies for very high throughput satellite communications

, 2019
Broadband internet access has become a vertex for the future development of society and industry in the digital era. Geostationary orbit (GEO) satellite can provide global broadband coverage, becoming a complementary solution to optical fiber network ...
Mata Calvo, Ramon, Poliak, Juraj, Rein, Fabian, Surof, Janis, Dochhan, Annika, Reeves, Andrew, Richerzhagen, Mathias, Kelemu, Helawae Friew, Wolf, Raphael, Barrios, Ricardo, Luetke, Wolfram, Carrizo, Carlos Eduardo, Saucke, Karen   +12 more
core   +1 more source

Engineering Biochar‐Derived Functional Materials for High‐Performance Supercapacitors: Design Principles, Mechanisms, and Scalable Strategies

Carbon Energy, EarlyView.
ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal, Avinash C. Mendhe, Mayna Roy, Neha S. Barse, Taejoon Park, Han‐Seung Lee, Haigun Lee   +6 more
wiley   +1 more source