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341
COMPASS: A New COnductance Model Based on PFISR And SWARM Satellite Observations
Published 2022-02-01“…In this work, a new model, COnductance Model based on PFISR And SWARM Satellite observations, describing the statistical relationships between conductance and field‐aligned currents (FACs) is presented. …”
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342
Automatic Task Planning and Its On-Orbit Verification of Agile Remote Sensing Satellite
Published 2023-01-01“…An on-board autonomous task planning system is designed and implemented in this article, aiming at the problem that the current remote sensing satellite needs complex instruction support to perform tasks and depends on the ground system too much. …”
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343
LEO satellite communication and navigation symbiosis positioning management based on signal of opportunity
Published 2023-08-01Subjects: “…global navigation satellite system…”
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344
Study on the key technologies of satellite communication for space-air-ground-sea integration
Published 2024-06-01Subjects: “…satellite communication…”
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345
Bias Correction in Monthly Records of Satellite Soil Moisture Using Nonuniform CDFs
Published 2018-01-01“…One simple method for bias removal is to match cumulative distribution functions (CDFs) of modeled soil moisture data to satellite soil moisture data. Traditional methods approximate numerical CDFs using 12 or 20 uniformly spaced samples. …”
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346
Research on key technologies of direct-to-handset under satellite-terrestrial integrated network
Published 2024-04-01Subjects: Get full text
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347
Antenna Configuration Method for RF Measurement Based on DOPs in Satellite Formation Flying
Published 2018-01-01“…Radio frequency (RF) measurement technology provides a relative navigation solution that can be of great importance to have significant potential for application to the satellite groups. With the development of the RF relative measurement sensors, it is found that the antenna configuration of the sensors affects the precision of relative position and attitude measurement. …”
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348
A Model for the Handover Traffic and Channel Occupancy Timein LEO Satellite Networks
Published 1995-01-01Get full text
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349
Performance analysis of antenna correlation on land mobile satellite based MIMO systems
Published 2014-10-01Subjects: “…satellite communication…”
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350
Equatorial Plasma Bubble Detection Using Vertical TEC From Altimetry Satellite
Published 2022-08-01“…The results show the altimetry satellite vTEC is feasible for EPB detection and can serve as a new tool for EPB monitoring.…”
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351
Space-ground integrated satellite communication network architecture for global energy internet
Published 2018-12-01Subjects: Get full text
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352
Using satellite imagery to assess the glacier retreat in King George Island, Antarctica
Published 2025-01-01“…In this study, Landsat satellite images (1989–2020) were used to quantify glacier retreat in the ice cap of King George Island (KGI), located in the Antarctic Peninsula, and to evaluate the teleconnections of El Niño – Southern Oscillation - ENSO (ONI and SOI indices) with climatic variables (temperature and precipitation) in this region. …”
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353
Network Architecture and Key Technologies for the Integrated Satellite and Terrestrial Mobile Communication System
Published 2020-12-01Subjects: “…integrated satellite and terrestrial network…”
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354
Lattice-based lightweight post quantum access authentication scheme for satellite network
Published 2024-10-01Subjects: “…satellite network…”
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355
A Satellite Observation Data Transmission Scheduling Algorithm Oriented to Data Topics
Published 2020-01-01“…The scheduling of Earth Observation Satellite (EOS) data transmission is a complex combinatorial optimization problem. …”
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356
An Efficient Fitness Function in Genetic Algorithm Classifier for Landuse Recognition on Satellite Images
Published 2014-01-01“…For the purpose of testing and verifying DBFCMI, well-known indices such as DBI, FCMI, and PASI are employed as well for comparison. A SPOT-5 satellite image in a partial watershed of Shihmen reservoir is adopted as the examined material for landuse classification. …”
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357
Application of Satellite Remote-sensing Technique to Water Pollution Monitoring and Future Prospects
Published 2009-01-01Get full text
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358
Modelling Lake Ice Phenology with an Examination of Satellite-Detected Subgrid Cell Variability
Published 2012-01-01“…The simulations were found to be within the satellite-detected subgrid cell variability: 62% of the time for ice-off and 80% of the time for ice-on. …”
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359
Q-learning based handoff algorithm for satellite system with ancillary terrestrial component
Published 2015-09-01“…In the integrated satellite-terrestrial communication system,i.e.,mobile satellite system with ancillary terres-trial component (MSS-ATC),the long transmission delay of satellite link was a huge challenge which may lead to high handoff dropping probability.In order to address this problem,a novel handoff decision strategy was proposed based on the predictive RSS and Q-learning algorithm.Extensive simulation results demonstrate that the proposed scheme can de-crease the handoff dropping probability,reduce the unnecessary handoff times and maximize the network reward.In ad-dition,the proposed scheme can also adapt to the situation of high-speed movement very well.…”
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360
Onboard coordinated task planning for multi-satellite autonomous to observe area target
Published 2024-06-01Subjects: Get full text
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