Results 51 to 60 of about 2,135 (204)

Latency Performance Evaluation of LEO Starlink and SES-12 GEO HTS Network Under Tropical Rainfall Conditions

open access: yesInternational Islamic University Malaysia Engineering Journal
High Throughput Satellites (HTS) in geostationary Earth orbit (GEO) have been rapidly launched to meet the growing demand for high-speed data. However, the latency of HTS remains the same as that of conventional GEO satellites due to the characteristics
Hazrul Hafiz Abdul Shukur   +3 more
doaj   +1 more source

Starlink Constellation: Deployment, Configuration, and Dynamics

open access: yesCoRR
Starlink has rapidly emerged as the world's largest satellite constellation and the de facto reference system for low Earth orbit (LEO) networking research. Existing literature predominantly models Starlink as a static, symmetric, and fully deployed structure with uniformly distributed satellites.
Muaz Ali   +4 more
openaire   +2 more sources

Thin‐film lithium niobate photonics: Frontiers in millimeter‐wave and terahertz generation and integrated applications

open access: yesInfoScience, Volume 3, Issue 3, September 2026.
With the advancement of 6G communications, high‐precision radar, and advanced imaging technologies, there is a growing demand for compact, high‐performance light sources capable of generating high‐frequency radio waves (millimeter‐wave and terahertz waves). This article systematically introduces how to efficiently generate these high‐frequency waves on
Jianfeng Xiong   +8 more
wiley   +1 more source

StarLink(TM) Corn: A Case Study

open access: yes, 2004
The 18 September 2000 disclosure that StarLink corn, a genetically engineered variety not approved for human consumption, had been detected in food was a seminal event in agricultural biotechnology.
Sheumack, Michele Denise
core   +1 more source

Análisis del sistema satelital de Starlink para la viabilidad del servicio de Internet en zonas rurales de Santa Marta.

open access: yes, 2023
En el presente documento se describirá el funcionamiento de la empresa Starlink y su servicio de internet, el cual es un servicio innovador y eficiente que implementa la conexión satelital mediante cierta cantidad de satélites que se encuentran en órbita,
Bahoquez Guerrero, Fernando Jesús   +1 more
core   +1 more source

Simulated Impact on LSST Data of Starlink V1.5 and V2 Satellites

open access: yesThe Astronomical Journal
The new Starlink V2 satellites incorporate improvements to the chassis brightness through dielectric mirrors, off-pointing solar arrays, and blackened exposed components. For the general case in which the reflectivities are initially unknown, we simulate
Phanindra Kandula   +3 more
doaj   +1 more source

Integrated LEO Constellation and In‐Cabin Distribution System for Continuous Aircraft 5G Connectivity

open access: yesInternational Journal of Satellite Communications and Networking, Volume 44, Issue 5, Page 594-606, September/October 2026.
ABSTRACT The integration of low Earth orbit (LEO) satellite constellations with commercial aircraft communication systems presents critical challenges in maintaining continuous connectivity during dynamic flight conditions. Current geostationary satellite systems suffer from high round‐trip latency ( > 500 ms) and inadequate coverage at high latitudes,
Raúl Parada   +4 more
wiley   +1 more source

Monitoring wildlife using long‐endurance solar‐electric UAVs

open access: yesWildlife Biology, Volume 2026, Issue 5, September 2026.
This report discusses the effectiveness of using small solar‐electric UAV (uncrewed aerial vehicles) for aerial wildlife monitoring. We review four years of aerial wildlife monitoring missions using a 5.5‐m wingspan, solar‐electric UAV that was equipped with a gimballed IR/RGB camera.
Götz Bramesfeld   +3 more
wiley   +1 more source

Research on the Power Flux-Density at the Earth’s Surface Produced by Emissions from the Fixed Beam of NGSO Constellation System

open access: yes天地一体化信息网络, 2022
The power fl ux-density is an interference criterion for protecting terrestrial service systems from non-geostationary orbit (NGSO) constellation systems.Based on the defi nition of power fl ux density(PFD), a calculation method on the PFD produced by ...
Ying HUANG, Chen JIAN, Wei LI, Kang YAN
doaj   +2 more sources

Starlink-Based Passive Radar for Earth's Surface Imaging: First Experimental Results

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
New satellite constellations for broadband Internet service emerge as promising illuminators of opportunity for the of passive radar (PR) applications.
Pedro Gomez-del-Hoyo, Piotr Samczynski
doaj   +1 more source

Home - About - Disclaimer - Privacy