Results 291 to 300 of about 22,589,022 (359)
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IEEE Internet of Things Journal, 2021
Unmanned-aerial-vehicle (UAV)-assisted communications has attracted increasing attention recently. This article investigates air–ground coordinated communications system, in which trajectories of air UAV base stations (UAV-BSs) and access control of ...
Ruijin Ding, Yadong Xu, F. Gao, X. Shen
semanticscholar +1 more source
Unmanned-aerial-vehicle (UAV)-assisted communications has attracted increasing attention recently. This article investigates air–ground coordinated communications system, in which trajectories of air UAV base stations (UAV-BSs) and access control of ...
Ruijin Ding, Yadong Xu, F. Gao, X. Shen
semanticscholar +1 more source
IEEE Sensors Journal, 2019
This paper investigates the problem of power minimization-based joint subcarrier assignment and power allocation (PM-JSAPA) for an integrated radar and communications system (IRCS).
C. Shi+3 more
semanticscholar +1 more source
This paper investigates the problem of power minimization-based joint subcarrier assignment and power allocation (PM-JSAPA) for an integrated radar and communications system (IRCS).
C. Shi+3 more
semanticscholar +1 more source
The communication system [PDF]
The paper discusses the salient features of system design considerations for both uplink and downlink, subsystem details and the in-orbit performance of the communication system forAryabhata.
N. Manthiah+6 more
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Impact of vector sensor on underwater acoustic communications system
IET radar, sonar & navigation, 2018The use of vector sensors as receivers for underwater acoustic communications systems is gaining popularity. It has become important to obtain performance measures for such communication systems to quantify their efficacy.
Farheen Fauziya, B. Lall, M. Agrawal
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Integrated Sensing and Communications for UAV Communications With Jittering Effect
IEEE Wireless Communications Letters, 2023Integrated sensing and communications (ISAC) is a key technique for UAV communications. In this letter, we consider the ISAC design for UAV aided communications. Firstly, we build the spatial model under the jittering effects.
Jianwei Zhao+4 more
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The Map As A Communication System
Cartographica, 1975AbstractOnly recently have cartographers devoted much attention to the study of the map as a communication system. It is now generally accepted that the study of how maps convey knowledge to a recipient, and therefore the study of the percipient as well as the process, are important areas of research.
Barbara Bartz Petchenik+1 more
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Sport As A Communication System
2013Can we understand society by claiming that it consists of communication and nothing but communication? According to German sociologist Niklas Luhmann (1927-1998) the answer is: yes!This chapter briefly outlines this grand theory, which puts communication to the fore, and subsequently focuses on sport and mass media and how these two spheres of society ...
Wagner, Ulrik, Storm, Rasmus K.
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Communication as an ecological system
International Journal of Audiology, 2008A conceptual framework for human communication, based on traditional biological ecology, is further developed. The difference between communication at the message and behavioural levels is emphasized. Empirical data are presented from various studies, showing that degree of satisfaction with communication is correlated with how close the outcome is to ...
Christina Bergkvist+4 more
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