Results 41 to 50 of about 346,454 (233)

International communications satellite systems [PDF]

open access: yes
Ten satellite systems for international communication are briefly described.
Wu, William W.
core   +1 more source

An Overview of Satellite Link Budget Sensitivity Based on Digital Modulation Schemes in Multi-Orbit Satellite Networks

open access: yesApplied Sciences
With the rapid development of multi-orbit satellite networks, efficient and reliable communication systems have become essential for ensuring the link connectivity.
Denis Stanescu, Alexandra Buzducea
doaj   +1 more source

Application of adaptive antenna techniques to future commercial satellite communication [PDF]

open access: yes
The purpose of this contract was to identify the application of adaptive antenna technique in future operational commercial satellite communication systems and to quantify potential benefits. The contract consisted of two major subtasks.
Ersoy, L., Lee, E. A., Matthews, E. W.
core   +1 more source

Application of adaptive antenna techniques to future commercial satellite communications. Executive summary [PDF]

open access: yes
The purpose of this contract was to identify the application of adaptive antenna technique in future operational commercial satellite communication systems and to quantify potential benefits. The contract consisted of two major subtasks.
Ersoy, L., Lee, E. A., Matthews, E. W.
core   +1 more source

Performance evaluation of compansion-based clipped OFDM systems

open access: yesEURASIP Journal on Wireless Communications and Networking
The peak-to-average power ratio (PAPR), commonly used to describe the amplitude variations of an OFDM (orthogonal frequency-division multiplex) signal, does not accurately reflect its impact on the system performance.
Stephan Pfletschinger, Guido Dietl
doaj   +1 more source

Rapidly Deployable Satellite-Based Emergency Communications Infrastructure

open access: yesIEEE Access
Communication infrastructure is crucial during emergencies because it ensures reliable coordination and information dissemination for effective search and rescue missions.
Francis Kagai   +4 more
doaj   +1 more source

High data rate systems for the future [PDF]

open access: yes
Information systems in the next century will transfer data at rates that are much greater than those in use today. Satellite based communication systems will play an important role in networking users.
Chitwood, John
core   +1 more source

Google QUIC performance over a public SATCOM access [PDF]

open access: yes, 2019
Google QUIC accounts for almost 10% of the Internet traffic and the protocol is not standardized at the IETF yet. We distinguish Google QUIC (GQUIC) and IETF QUIC (IQUIC) since there may be differences between the two.
Dubois, Emmanuel   +3 more
core   +1 more source

Review on Networking and Control Technologies of Space Satellite Network

open access: yes天地一体化信息网络, 2023
With the rapid advancement of aerospace technology and satellite internet, high-speed and high-bandwidth satellite communication systems have gradually become an essential component of the next-generation mobile communication infrastructure.The trend in ...
Xinyue LIAO   +5 more
doaj   +2 more sources

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