Results 171 to 180 of about 22,923 (213)
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Digital Satellite Communications
2007The book addresses the study and design of efficient and flexible physical layers for broadband mobile and fixed satellite links. The chapters focus on long-term developments addressing advanced physical layer techniques for braodband communications, fixed and mobile terminals, and 4G evolutions with possible convergence betwee different technologies ...
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Challenges and Solutions for Cellular Based V2X Communications
IEEE Communications Surveys and Tutorials, 2021Rose Qingyang Hu+2 more
exaly
Orbital angular momentum and beyond in free-space optical communications
Nanophotonics, 2022Jian Wang, Shuhui Li, Yifan Zhao
exaly
What Will the Future of UAV Cellular Communications Be? A Flight From 5G to 6G
IEEE Communications Surveys and Tutorials, 2022Marco Mezzavilla+2 more
exaly
The Economics of Satellite Communications
1987In 1965, Intelsat began commercial service with a single Atlantic satellite having a capacity of 240 voice circuits — enough to accommodate 240 telephone conversations, or one television transmission, simultaneously. It charged $32,000 for a one year lease for one-half of the capacity required for a two-way telephone conversation.
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A Survey on Millimeter-Wave Beamforming Enabled UAV Communications and Networking
IEEE Communications Surveys and Tutorials, 2022Zhenyu Xiao, Lipeng Zhu, Yanming Liu
exaly