Results 1 to 10 of about 2,401,336 (239)
Signal estimation in cognitive satellite networks for satellite-based industrial internet of things [PDF]
, 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
Journal of Astronomy and Space Sciences, 2022 The Ionospheric Anomaly Monitoring by Magnetometer And Plasma-probe (IAMMAP) is one of the scientific instruments for the Compact Advanced Satellite 500-3 (CAS 500-3) which is planned to be launched by Korean Space Launch Vehicle in 2024.
Kwangsun Ryu +12 more
doaj +1 more source
IEEE Transactions on Aerospace and Electronic Systems, 2022 Reconfigurable intelligent surface (RIS) has been viewed as a promising solution in constructing reconfigurable radio environment of the propagation channel and boosting the received signal power by smartly coordinating the passive elements’ phase shifts
Zhi Lin +6 more
semanticscholar +1 more source
Progress and Challenges in Intelligent Remote Sensing Satellite Systems
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Due to advances in remote sensing satellite imaging and image processing technologies and their wide applications, intelligent remote sensing satellites are facing an opportunity for rapid development.
Bing Zhang +6 more
semanticscholar +1 more source
Application of the Improved Grey Wolf Algorithm in Spacecraft Maneuvering Path Planning
International Journal of Aerospace Engineering, 2022 In many space missions, spacecraft are required to have the ability to avoid various obstacles and finally reach the target point. In this paper, the path planning of spacecraft attitude maneuver under boundary constraints and pointing constraints is ...
Changqing Wu +4 more
doaj +1 more source
Long-term Performance Evaluation for Ionospheric Delay Correction of BeiDou Navigation Satellite System [PDF]
E3S Web of Conferences, 2019 Ionospheric delay is one of the main errors in the satellite navigation and positioning system. At present, ionospheric delay correction model and grid ionospheric information are provided to correct the error in BeiDou Navigation Satellite System (BDS).
Liu Chen +5 more
doaj +1 more source
Satellite imaging reveals increased proportion of population exposed to floods
Nature, 2021 Flooding affects more people than any other environmental hazard and hinders sustainable development1,2. Investing in flood adaptation strategies may reduce the loss of life and livelihood caused by floods3.
B. Tellman +7 more
semanticscholar +1 more source
Satellite Communications in the New Space Era: A Survey and Future Challenges [PDF]
IEEE Communications Surveys and Tutorials, 2020 Satellite communications (SatComs) have recently entered a period of renewed interest motivated by technological advances and nurtured through private investment and ventures.
O. Kodheli +13 more
semanticscholar +1 more source
Massive MIMO Transmission for LEO Satellite Communications [PDF]
IEEE Journal on Selected Areas in Communications, 2020 Low earth orbit (LEO) satellite communications are expected to be incorporated in future wireless networks, in particular 5G and beyond networks, to provide global wireless access with enhanced data rates.
Li You +5 more
semanticscholar +1 more source
Satellite Navigation, 2022 Geodetic applications of Low Earth Orbit (LEO) satellites requires accurate satellite orbits. Instead of using onboard Global Navigation Satellite System observations, this contribution treats the LEO satellite constellation independently, using Inter ...
Xingchi He +4 more
doaj +1 more source