Results 11 to 20 of about 6,516,388 (287)

Analysis of RIS-Based Terrestrial-FSO Link Over G-G Turbulence With Distance and Jitter Ratios

open access: yesJournal of Lightwave Technology, 2021
One of the main problems faced by communication systems is the presence of skip-zones in the targeted areas. With the deployment of the fifth-generation mobile network, solutions are proposed to solve the signal loss due to obstruction by buildings ...
A. Ndjiongue   +4 more
semanticscholar   +1 more source

The Role of FDI Motives in the Link between Institutional Distance and Subsidiary Ownership Choice by Emerging Market Multinational Enterprises

open access: yesBritish Journal of Management, 2021
This study advances the limited generalizability of previous studies that have focused on developed market multinational enterprises and explores the link between institutional distance and ownership choice of emerging market multinational enterprises ...
Jie Wu   +4 more
semanticscholar   +1 more source

Understanding the Link Between Spatial Distance and Social Distance [PDF]

open access: yesSocial Psychology, 2011
Why do people use spatial language to describe social relationships? In particular, to what extent do they anchor their thoughts about friendship in terms of space? Three experiments used drawing and estimation tasks to further explore the conceptual structure of social distance using friendship as a manipulation. In all three experiments, participants
Matthews, Justin Lee, Matlock, Teenie
openaire   +2 more sources

A Link Distance Division Based Time Division Multiple Access Protocol for Directional Aeronautical Relay Networks

open access: yesXibei Gongye Daxue Xuebao, 2020
In directional aeronautical relay networks, the airplane relay explores the advantages of the directional antenna, in terms of long transmission distance, low transmission power, small interference range and so on, to help the ground nodes transmitting ...

doaj   +1 more source

Reliability Modeling Method for Data-link Communication Equipment in Electromagnetic Environment

open access: yesJournal of Harbin University of Science and Technology, 2023
The reliability of data-link communication equipment in electromagnetic environment is a hot and difficult research topic in wireless communication and electronic countermeasures field.
SUN Yongquan   +4 more
doaj   +1 more source

Free Space Optical Communication for Inter-Satellite Link: Architecture, Potentials and Trends [PDF]

open access: yesIEEE Communications Magazine, 2023
The sixth-generation network is expected to achieve global coverage based on the space-air-ground integrated network, and the latest satellite network will play an important role in it.
Guanhua Wang   +3 more
semanticscholar   +1 more source

Heegaard distance of the link complements in S3 [PDF]

open access: yesJournal of Knot Theory and Its Ramifications, 2021
We show that, for any integers, [Formula: see text] and [Formula: see text], there exists a link in [Formula: see text] such that its complement has a genus [Formula: see text] Heegaard splitting with distance [Formula: see text].
openaire   +2 more sources

Continuous entanglement distribution over a transnational 248 km fiber link [PDF]

open access: yesNature Communications, 2022
Reliable long-distance distribution of entanglement is a key technique for many quantum applications, most notably quantum key distribution. Here, we present a continuously working, trusted-node free international link between Austria and Slovakia ...
S. P. Neumann   +4 more
semanticscholar   +1 more source

Link Budget Analysis for Free-Space Optical Satellite Networks [PDF]

open access: yesIEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, 2022
Free-space optical satellite networks (FSOSNs) will employ free-space optical links between satellites and between satellites and ground stations, and the link budget for optical inter-satellite links and optical uplink/downlink is analyzed in this paper.
Jintao Liang   +3 more
semanticscholar   +1 more source

An improved distance relay based on electronic transformer by using instantaneous value after equal transfer processes

open access: yesIET Generation, Transmission & Distribution, 2022
This paper analyses the formation mechanism of the transmission distortion of electronic voltage transformer, and points out that the integrator will magnify the transient transfer error and superimpose the dynamic additional component on the output ...
Baowei Li   +4 more
doaj   +1 more source

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