Results 81 to 90 of about 10,703 (257)
Analysis of BDS/GPS Signals’ Characteristics and Navigation Accuracy for a Geostationary Satellite
, 2021 The utilization of Global Navigation Satellite System (GNSS) is becoming an attractive navigation approach for geostationary orbit (GEO) satellites. A high-sensitivity receiver compatible with Global Position System (GPS) developed by the United States ...
Tao Shan +3 more
core +1 more source
A Novel Ship-Tracking Method for GF-4 Satellite Sequential Images
Sensors, 2018 The geostationary remote sensing satellite has the capability of wide scanning, persistent observation and operational response, and has tremendous potential for maritime target surveillance.
Libo Yao, Yong Liu, You He
doaj +1 more source
Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.Abstract Using NASA's Global‐scale Observations of the Limb and Disk (GOLD)'s Dark Limb Mode (DLM) observations, we provide a multi‐year characterization of nighttime Equatorial Ionization Anomaly (EIA) morphology and variability. From geostationary orbit, GOLD measures OI 135.6 nm limb radiance at ∼33°E and ∼128°W longitudes, yielding routine, time ...
Deepak K. Karan +4 more
wiley +1 more source
International Journal of Satellite Communications and Networking, Volume 44, Issue 4, Page 378-393, July/August 2026.ABSTRACT This study analyzes the architecture of the beyond 5G‐NTN (Non‐terrestrial Network) integrated network and presents the technical, legal, and regulatory challenges and considerations for expanding the Artificial Intelligence of Things (AIoT) ecosystem.
Byung Woon Kim, Ga Eun Choi
wiley +1 more source
Implementation of Rain and Gaseous Attenuation Models For 26-30 GHz KA-Band Communication
, 2009 Analyses have shown that there is an increasing interest on Ka-Band usage for satellite missions. In addition to the usage of Ka-Band for a geostationary relay satellite there are already plans to install a Ka-Band terminal on the European module ...
Gataullin, Yunir, Kozlowski, Rolf
core
Radio Physics and Radio Astronomy, 2015 A method for calculation of slant-range differences to the active geostationary telecommunication satellite (GEO Telecom Satellite) is described in the article. The method is developed in the “Mykolaiv Astronomical Observatory” Research Institute.
F. I. Bushuev +4 more
doaj +1 more source
Finding Fireballs in Lightning: A Daily Pipeline to Find Meteors in Weather Satellite Data
Earth and Space Science, Volume 13, Issue 7, July 2026.Abstract Weather satellite data contains a wealth of information well beyond its application to meteorology. The GOES weather satellite Geostationary Lightning Mapper instruments detect millions of lightning strikes per day. Within these “haystacks” of lightning are a handful of “needles” of bolides (aka bright fireballs, or exploding meteors). We have
Jeffrey C. Smith +6 more
wiley +1 more source
Displaced geostationary orbits using hybrid low-thrust propulsion
, 2010 In this paper, displaced geostationary orbits using hybrid low-thrust propulsion, a complementary combination of Solar Electric Propulsion (SEP) and solar sailing, are investigated to increase the capacity of the geostationary ring that is starting to ...
Heiligers, J.
core
Statistics of glinting clouds observed by DSCOVR and geostationary satellites
Frontiers in Remote SensingThis study examines how frequently the specular reflection of sunlight—that is, sun glint—reveals the presence of ice crystals that maintain a steady horizontal orientation.
Tamás Várnai +3 more
doaj +1 more source
Satellite-based In-situ Monitoring of Space Weather:
Journal of Astronomy and Space Sciences, 2018 Many recent satellites have mission periods longer than 10 years; thus, satellite-based local space weather monitoring is becoming more important than ever. This article describes the instruments and data applications of the Korea Space wEather Monitor
Daehyeon Oh +3 more
doaj +1 more source