Results 11 to 20 of about 305,430 (305)
Survey of Inter-satellite Communication for Small Satellite Systems: Physical Layer to Network Layer View [PDF]
IEEE Communications Surveys and Tutorials, 2016 Small satellite systems enable whole new class of missions for navigation, communications, remote sensing and scientific research for both civilian and military purposes.
Afghah, Fatemeh +5 more
core +5 more sources
SDN/NFV-enabled satellite communications networks: opportunities, scenarios and challenges [PDF]
Physical Communication, 2016 In the context of next generation 5G networks, the satellite industry is clearly committed to revisit and revamp the role of satellite communications.
Agapiou, George +7 more
core +4 more sources
Design and Implementation of the Mission Planning Functions for the KOMPSAT-2 Mission Control Element [PDF]
Journal of Astronomy and Space Sciences, 2003 Spacecraft mission planning functions including event prediction, mission scheduling, command planning, and ground track display have been developed for the KOMPSAT-2 mission operations.
Byoung-Sun Lee, Jae-Hoon Kim
doaj +1 more source
On the virtualization and dynamic orchestration of satellite communication services [PDF]
, 2016 Key features of satellite communications such as wide-scale coverage, broadcast/multicast support and high availability, together with significant amounts of new satellite capacity coming online, anticipate new opportunities for satellite communications ...
Ahmed, Toufik +8 more
core +2 more sources
Research on Automated Post-Earthquake Building Damage Assessment Method [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesThis study addresses the challenges of low efficiency and limited scalability in traditional post-earthquake building damage assessment methods by proposing an automated assessment framework.
S. Liu +5 more
doaj +1 more source
Analysis of the Motion of a Tether-Perturbed Satellite [PDF]
Journal of Astronomy and Space Sciences, 2003 The motion of each satellite in a tethered satellite system is non-Keplerian in the Earth's gravitational field. In this paper, the tether perturbation force is formulated and compared with the perturbation force due to the Earth's oblateness.
Sungki Cho, Jaehoon Kim
doaj +1 more source
IEEE Access, 2018 Multicarrier faster-than-Nyquist (MFTN) is a spectral efficient transmission scheme for future communication systems. However, as one of the most important drawbacks of multicarrier transmission systems, the peak-to-average power ratio (PAPR) of MFTN ...
Aijun Liu +5 more
doaj +1 more source
Experimental Satellite Quantum Communications [PDF]
, 2014 Quantum Communications on planetary scale require complementary channels including ground and satellite links. The former have progressed up to commercial stage using fiber-cables, while for satellite links, the absence of terminals in orbit has impaired
Bacco, Davide +6 more
core +2 more sources
PAPR Reduction of Multicarrier Faster-Than-Nyquist Signals With Partial Transmit Sequence
IEEE Access, 2017 Multicarrier faster-than-Nyquist (MFTN) signaling is a spectral efficient transmission scheme for future communication systems. Similar as general multicarrier signals, the high peak-to-average power ratio (PAPR) is also one of the main drawbacks of MFTN
Siming Peng +3 more
doaj +1 more source
Hexagonal Multicarrier Faster-Than-Nyquist Signaling
IEEE Access, 2017 Multicarrier faster-than-Nyquist (MFTN) signaling is a spectral efficient modulation scheme for future communication systems. In MFTN signaling, the intersymbol interference (ISI) and intercarrier interference (ICI) are introduced intentionally by the ...
Siming Peng +3 more
doaj +1 more source