Results 241 to 250 of about 12,224 (294)

BDSet: A First-ever BDS Satellite-based PPP Augmentation Dataset Since 2023. [PDF]

Sci Data
Ouyang C, Shi J, Hou C, Peng W, Guo J, Yao Y.   +5 more
europepmc   +1 more source

Revolutionizing nanosatellites' data integrity with SEEnet: A real-time ensemble learning approach for Single-Event Effect (SEE) prediction. [PDF]

PLoS One
Karim S, Tusher EH, Rahman A, Rabbi RI, Anwar KO, Othman KR.   +5 more
europepmc   +1 more source

Waste fire surveillance: A case study using remote sensing data and IoT ground sensing for monitoring fires at waste management sites. [PDF]

Waste Manag
Woldeyohannes T, Lin Y, Zhang X, Doyle J, Eggers M, Liu Z, Hridoy AE, Bimaghra EM, Bizure T, Mirka B, James L, Hoover J.   +11 more
europepmc   +1 more source

A New Measurement Method for BDS Inter-Satellite Link Based on Co-Frequency Co-Time Full Duplex System. [PDF]

Sensors (Basel)
Feng H, Yang Z, Ma H, Jiao Y, Wu T, Ma H, Chen Q.   +6 more
europepmc   +1 more source

Optimal deployment of satellite mega-constellation

Acta Astronautica, 2023
This paper proposes an optimization framework to deploy a large satellite constellation. The proposed framework consists of two phases: the mission viability evaluation phase and the optimal planning phase. The feasibility of the constellation deployment
Taehyun Sung, Jaemyung Ahn
exaly   +2 more sources

Connectivity Analysis of Mega-Constellation Satellite Networks With Optical Intersatellite Links

IEEE Transactions on Aerospace and Electronic Systems, 2021
Recently, low earth orbit (LEO) satellite-based systems have attracted tremendous attention and various technologies have been developed for payload miniaturization and optical communications. In addition, mega-constellation architectures are expected to
YongHwa Lee, Ji-Woong Choi
exaly   +2 more sources

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Satellite-constellation design

Computing in Science & Engineering, 1999
Presents the rudiments of constellation design to familiarize the reader with some of this field's methods, issues, and concerns. Two exotic constellations are under consideration for various missions.
openaire   +1 more source

A Novel Constellation of Satellites

2006 2nd International Conference on Information & Communication Technologies, 2006
A novel constellation of low earth equatorial orbit (LEQ) satellites is proposed to provide continuous coverage for countries with maximum latitude limit of plusmn25deg. Analysis and computer simulation results show that for such coverage with a minimum elevation angle of 10deg, a maximum number of 16 LEQ satellites is required.
R. Danesfahani, M. Pirhadi
openaire   +1 more source