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141
Research on Spacecraft Integrated Electronic System Architecture Based on Information Fusion
Published 2018-01-01“…This paper has designed the integrated electronic system and protocol architecture based on the standard of Consultative Committee for Space Data Systems (CCSDS) and European Communication Satellite System (ECSS). The application layer, application support layer, transport layer and sub network layer in the architecture can be described in detail, and the functions can be realized through the combination of various business and protocols. …”
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142
Allocating Power and Bandwidth in Multibeam Satellite Systems using Particle Swarm Optimization
Published 2021“…In recent years, communications satellites' payloads have been evolving from static to highly flexible components. …”
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143
Target Localization by Resolving the Time Synchronization Problem in Bistatic Radar Systems Using Space Fast-Time Adaptive Processor
Published 2009-01-01“…The technique does not depend on the use of communication satellites or GPS systems, instead it relies on the availability of the direct transmit copy of the signal from the transmitter and the reflected paths off the various targets. …”
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144
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145
A Fine-Tuned Positioning Algorithm for Space-Borne GNSS Timing Receivers
Published 2020-04-01“…To maximize the usage of limited transmission power and wireless spectrum, more communication satellites are adopting precise space–ground beam-forming, which poses a rigorous positioning and timing requirement of the satellite. …”
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146
Prediction of Communication Outage Period between Satellite and Earth station Due to Sun Interference
Published 2010-03-01“…For the verification of the calculation, we used TU media ground station on Seongsu-dong, and MBSAT geostationary communication satellite. We analysis errors, due to satellite perturbation and antenna align. …”
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147
An efficient multirate FDM demultiplexer
Published 2009“…New types of communication satellites will be demanded by future traffic requirements in mobile and small fixed-station business systems which are characterised by a large number of small capacity, multi-service users and small earth stations. …”
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148
Communication Engineering Principles /
Published 2021“…Primarily intended for a first undergraduate degree course in Communication Engineering, CEP also proved to be an excellent background reading material on a range of MSc courses related to Telecommunication Engineering (e.g., Mobile Communication, Satellite Communication, Optical Communication, Electronics, Computer Systems, etc.) and to be suitable for practicing engineers, media technology professionals and technical managers wishing to update their knowledge of the subject. …”
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149
Orbit Geostasioner (GSO) dalam Hukum Internasional dan Kepentingan Nasional Indonesia
Published 2013-04-01“…Geostasioner is one of the limited natural resources as a strategic place for communication satellite orbite. The communication satellite is the major vehicle to endorse many kind of the world people activities, and especially for the national interest such as economics, politics, social and culture, and also defence. …”
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150
Predicting atmospheric humidity and temperature based on satellite signal field strength measurements
Published 2015“…Therefore, this work investigates the application of a communication satellite as a new method for predicting the atmospheric temperature and humidity. …”
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151
An Artificial Celestial Observation Navigation System Using Star Sensor
Published 2023-06-01“…To solve the guidance error caused by inaccurately initial position of rapid launch in inertial navigation, a navigation method using a single satellite sensor to observe the near Earth communication satellite is proposed, which can correct the position of the aircraft through observing the position of satellite in inertial space and comparing with the computer simulation results. …”
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152
A solar cycle of spacecraft anomalies due to internal charging
Published 2002-07-01“…A specific and recurrent anomaly on a geostationary communication satellite has been tracked for ten years so that solar cycle and seasonal dependencies can be clearly established. …”
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153
Study of different performance measures and their relations in satellite‐based and terrestrial quantum communication
Published 2021-12-01“…However, they suffer largely from exponential transmissivity decays and are not suitable for very long‐distance communication. Satellite links along with quantum cryptography can be the foundation of modern quantum communication systems. …”
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154
The state of telepathology in Japan
Published 2010-01-01“…Infrastructure and equipment has evolved from analog lines to digital lines like integrated services digital network (ISDN) and asymmetric digital subscriber line (ADSL), and recently to fiber optics. The use of communications satellites is also being considered. Image quality is being improved to Hi-Vision (HDTV), and from still images to real-time video. …”
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155
Review of Ka-Band Power Amplifier
Published 2022-03-01“…With the increase in the demand for high-speed transmission communication, satellite communication is developing rapidly. …”
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156
Receiver architectures for positioning with low earth orbit satellite signals: a survey
Published 2023-06-01“…Therefore, even communication satellite transmissions are becoming appealing to navigation, as so-called Signals of OPportunity (SOP). …”
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157
Implementation of adaptive coding and modulation for satellite communication links in heavy rain region: an operators perspective
Published 2016“…This contribution presents an implementation of adaptive modulation and coding (ACM) for the real operating satellite- based internet protocol (IP) communication system from the Nigeria communication satellite (NigComSat-1R) very small aperture terminal (VSAT) network. …”
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158
Development of transformable reflectors of mirror space antennas
Published 2019-01-01“…Currently, the task of designing large structures of space antennas is becoming increasingly important due to active research and development in the area of creating remote sensing and communication satellites. Designing such structures is a complicated task due to geometric features, a large number of joints, compactness requirements, as well as operating conditions of the outer space. …”
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159
The Magnetic Universe: The Illusive Traces of an Invisible Force by J. B. Zirker
Published 2016-09-01“…Without it, solar flares could cause havoc in electrical power grids, damage communication satellites, and threaten astronauts in orbit. …”
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160
Micromachined tunable filters using MEMS switches and electromagnetic bandgap structures
Published 2010“…Future handheld devices, ground comunications systems as well as communications satellites necessitate the use of highly integrated and reconfigurable RF front-ends, featuring small size, low weight, high performance and low cost. …”
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