Results 11 to 20 of about 1,770,136 (289)

Signal estimation in cognitive satellite networks for satellite-based industrial internet of things [PDF]

open access: yes, 2021
Satellite industrial Internet of Things (IIoT) plays an important role in industrial manufactures without requiring the support of terrestrial infrastructures.
Chen, Yunfei   +5 more
core   +1 more source

Self-Organizing Method on Mission-Level Task Allocation of Large-Scale Remote Sensing Satellite Swarm

open access: yesInternational Journal of Aerospace Engineering, 2022
Distributed self-organization and self-management is an ideal way to achieve an autonomous and efficient operation of large-scale remote sensing satellite swarm.
Yang Jiang   +5 more
doaj   +1 more source

FY-3C/VIRR Sea Surface Temperature Products and Quality Validation

open access: yes应用气象学报, 2020
Sea surface temperature (SST) products are generated at National Satellite Meteorological Center (NSMC) of China Meteorological Administration (CMA) from the visible and infrared radiometer (VIRR) on board FY-3C polar orbiting satellite.
Wang Sujuan   +8 more
doaj   +1 more source

Dual Quaternion Based Close Proximity Operation for In-Orbit Assembly via Model Predictive Control

open access: yesInternational Journal of Aerospace Engineering, 2021
This paper studies the problem of guidance and control for autonomous in-orbit assembly. A six-degree-of-freedom (6-DOF) motion control for in-orbit assembly close proximity operation between a service satellite and a target satellite is addressed in ...
Chuqi Sun   +3 more
doaj   +1 more source

BOC Signal Acquisition Algorithm Based on Similar Enfoldment

open access: yesInternational Journal of Aerospace Engineering, 2020
A BOC signal has been widely used in the Global Navigation Satellite System (GNSS). Although the BOC signal has many advantages, the autocorrelation function (ACF) of the BOC signal has lots of peaks, which makes signal acquisition difficult.
Qi Han   +5 more
doaj   +1 more source

Post-transcriptional regulation of satellite cell quiescence by TTP-mediated mRNA decay. [PDF]

open access: yes, 2015
Skeletal muscle satellite cells in their niche are quiescent and upon muscle injury, exit quiescence, proliferate to repair muscle tissue, and self-renew to replenish the satellite cell population.
Blackshear, Perry J   +7 more
core   +2 more sources

On the virtualization and dynamic orchestration of satellite communication services [PDF]

open access: yes, 2016
Key features of satellite communications such as wide-scale coverage, broadcast/multicast support and high availability, together with significant amounts of new satellite capacity coming online, anticipate new opportunities for satellite communications ...
Ahmed, Toufik   +8 more
core   +2 more sources

SMI Compatible Simulation Scheduler Design for Reuse of Model Complying with SMP Standard [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2010
Software reusability is one of key factors which impacts cost and schedule on a software development project. It is very crucial also in satellite simulator development since there are many commercial simulator models related to satellite and dynamics.
Cheol-Hea Koo   +2 more
doaj   +1 more source

Amplification and adaptation of centromeric repeats in polyploid switchgrass species. [PDF]

open access: yes, 2018
Centromeres in most higher eukaryotes are composed of long arrays of satellite repeats from a single satellite repeat family. Why centromeres are dominated by a single satellite repeat and how the satellite repeats originate and evolve are among the most
Braz, Guilherme T   +10 more
core   +2 more sources

GSTAR: an innovative software platform for processing space geodetic data at the observation level

open access: yesSatellite Navigation, 2023
To meet the demands for the data combination with multiple space geodetic techniques at the observation level, we developed a new software platform with high extensibility and computation efficiency, named space Geodetic SpatioTemporal data Analysis and ...
Chuang Shi   +11 more
doaj   +1 more source

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