Results 1 to 10 of about 13,149 (114)

Solar-Supplied Satellite Internet Access Point for the Internet of Things in Remote Areas [PDF]

open access: yesSensors, 2020
As satellite communications provide ubiquitous coverage, they play a key role in providing Internet connectivity in remote or marginalized areas, so as to enable the vision of a truly global connectivity of the Internet of Things (IoT).
Angus Wong, Yan Tai Chow
doaj   +4 more sources

Geometric Accuracy Analysis of Regional Block Adjustment Using GF-7 Stereo Images without GCPs

open access: yesRemote Sensing, 2023
As an important means of improving positioning accuracy, block adjustment has been used in the improvement and assessment of accuracy for the Chinese Gaofen-7 (GF-7) satellite.
Xinming Tang   +3 more
doaj   +1 more source

Security Management Technology of Multilayer Satellite Internet Based on Blockchain

open access: yes天地一体化信息网络, 2022
Satellite internet have the advantages of wide coverage, low latency, large transmission capacity and no geographical infl uence.It can provide ubiquitous internet access services for users all over the world.However, the heterogeneity of satellite ...
Ruijie ZHU   +3 more
doaj   +2 more sources

Resource Management and Scheduling for Satellite Internet

open access: yes中国工程科学, 2023
Supporting seamless global coverage, satellite Internet is an important expansion and extension of terrestrial communication systems, plays a key role in the space–air–ground integrated network, and acts as an important information infrastructure for ...
Wang Longhe   +6 more
doaj   +1 more source

Fast Cloud Property Retrieval from TROPOMI O2-A Band Observations Using a DISAMAR-Based Neural Network Framework [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
With the improved spatial resolution of satellite spectrometers such as TROPOMI, more homogeneous cloudy scenes can be identified at the pixel scale, making scattering-cloud retrievals increasingly worthwhile for satellite cloud processing.
T. Xie   +10 more
doaj   +1 more source

Starlink satellite project impact on the Internet provider service in emerging economies

open access: yesResearch in Globalization, 2023
Starlink primarily focuses on delivering high-speed, low-latency broadband Internet in remote and rural locations globally. This study aims to investigate the Starlink satellite project’s impact on the Internet provider service in emerging economies.
Yarnaphat Shaengchart, Tanpat Kraiwanit
doaj   +1 more source

Design and performance evaluation of a novel ranging signal based on an LEO satellite communication constellation

open access: yesGeo-spatial Information Science, 2023
Driven by improvements in satellite internet and Low Earth Orbit (LEO) navigation augmentation, the integration of communication and navigation has become increasingly common, and further improving navigation capabilities based on communication ...
Jingfang Su   +4 more
doaj   +1 more source

Intelligent Identifi cation and Classifi cation Algorithm and Simulation of Satellite Internet Business

open access: yes天地一体化信息网络, 2022
With the continuous growth of task requirements and the increasing types of access services, new challenges are raised to the multi-service collaborative transmission capability and the global scheduling capability of network resources of satellite ...
Tao CUI   +5 more
doaj  

A Survey of Secure Communications for Satellite Internet Based on Cryptography and Physical Layer Security

open access: yesIET Information Security, 2023
Satellite internet serves as an indispensable component of the upcoming sixth-generation networks for providing global broadband internet access service.
Yu Zhang   +5 more
doaj   +1 more source

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