Results 21 to 30 of about 2,219,674 (68)

IP-Level Satellite Link Emulation with KauNet [PDF]

, 2009
Distributed applications and transport protocols communicating over a satellite link may react very strongly to conditions specific to that kind of link.
Garcia, Johan,, Pérennou, Tanguy, Garcia, Johan, Amine Bouabdallah, Anna Brunstrom, Brunström, Anna,, Hurtig, Per, Brunstrom, Anna, Per Hurtig, Tanguy Perennou, Johan Garcia, Bouabdallah, Amine, Hurtig, Per,   +12 more
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A Rapid and Automated Urban Boundary Extraction Method Based on Nighttime Light Data in China

Remote Sensing, 2019
As urbanization has progressed over the past 40 years, continuous population growth and the rapid expansion of urban land use have caused some regions to experience various problems, such as insufficient resources and issues related to the environmental ...
Xiaojiang Liu, Xiaogang Ning, Hao Wang, Chenggang Wang, Hanchao Zhang, Jing Meng   +5 more
doaj   +1 more source

Broadband satellite multimedia [PDF]

, 2010
The broadband satellite multimedia (BSM) architecture standardised by ETSI defines a satellite independent service access point (SI-SAP) interface layer that separates the satellite independent features of the upper layers from the satellite dependant ...
Berioli M., P.M.L. Chan, Kotsopoulos, Kostas, G. Giambene, Hu Y. F., M. Berioli, Berioli, Matteo, K. Kotsopoulos, Chan P. M. L., Y.F. Hu, Pillai P., Pillai, Prashant, GIAMBENE, GIOVANNI, Cruickshank H., Chan, Pauline M.L., H. Cruickshank, Guo, Wei, W. Guo, Kotsopoulos K., Hu, Fun, Guo W., P. Pillai, Cruickshank, Haitham, Cruickshank, HS, Hu, YF, Kotsopoulos, K, Chan, PML, Pillali, P, Berioli, M, Guo, W, Giambene, G   +30 more
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Performance Assessment using ACM in DVB-S2/Advanced DVB-RCS Satellite Systems [PDF]

, 2009
This paper presents the benefits of using adaptive coding and modulation in DVB-S2/advanced DVB-RCS satellite systems. The results are based on a satellite system simulator which was developed during an ESA study.
Boussemart, Vincent, H. Brandt, Brandt, Hartmut, V. Boussemart   +3 more
core   +1 more source

A delay model for satellite constellation networks with inter-satellite links [PDF]

, 2009
Within this paper we examine a non-geostationary satellite constellation network with inter-satellite links (ISLs) for global air traffic control (ATC) and air passenger communication (APC).
Romain Hermenier, Anton Donner, Kißling, Christian, Donner, Anton, Hermenier, Romain, Christian Kissling   +5 more
core   +1 more source

Self-organising satellite constellation in geostationary Earth orbit [PDF]

, 2015
This paper presents a novel solution to the problem of autonomous task allocation for a self-organizing satellite constellation in Earth orbit. The method allows satellites to cluster themselves above targets on the Earth’s surface.
Colombo, Camilla, Mingotti, Giorgio, McInnes, Colin, Mushet, Garrie   +3 more
core   +3 more sources

Mobility Extension for Broadband Satellite Multimedia [PDF]

, 2009
This paper presents an extension for Broadband Satellite Multimedia (BSM) to support Mobility Management (MM). To support seamless handovers, mobility related entities are proposed in the Satellite Independent Access Function (SIAF) defined over the SI ...
Hu, Y. Fun, Y. Fun Hu, Prashant Pillai, Berioli, Matteo, Matteo Beriolli, Pillai, Prashant   +5 more
core   +1 more source

Enhancing County-Level GDP Estimation Accuracy With Downscaled NPP-VIIRS Nighttime Light Data

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Nighttime light (NTL) data have provided invaluable support for estimating gross domestic product (GDP). However, commonly used global-scale NTL data acquired by the visible infrared imaging radiometer suite (VIIRS) aboard the Suomi National Polar ...
Weihua Lin, Weixing Xu, Zhaocong Wu, Jiaheng Cao   +3 more
doaj   +1 more source

Satellite-based sunshine duration for Europe [PDF]

, 2013
In this study, two different methods were applied to derive daily and monthly sunshine duration based on high-resolution satellite products provided by the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) Satellite ...
Nitsche, Helga, André Obregón, Kothe, Steffen, Good, Elizabeth, Ahrens, Bodo, Obregón, André, Elizabeth Good, Helga Nitsche, Bodo Ahrens, Steffen Kothe   +9 more
core   +1 more source

Hardware-in-the-loop Multi-satellite Simulator for Proximity Operations [PDF]

, 2010
This paper addresses the first steps realized to set up a hardware in-the-loop (HWIL) multi-satellite simulator aimed at the support of closed-loop real-time real-scale On-Orbit Servicing (OOS) scenarios.
Ardeans Jean-Sébastien, Ardeans, Jean-Sébastien, Boge Toralf, Boge, Toralf, Gaias Gabriella, Gaias, Gabriella, D'Amico, Simone, D'Amico Simone   +7 more
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