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    Development trends of information and communication technology by ZHANG Tongxu, YU Li

    Published 2024-04-01
    Subjects: “…information and communications technology…”
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    Interference and Protection in Satellite Laser Communication by Chenzhe LAO, Jianfeng SUN

    Published 2023-06-01
    “…In order to explore the safety protection technologies for various external interferences in satellite laser communication, four interference sources in the satellite laser communication link and their principles were introduced, included atmospheric turbulence, space background noise, weak light interference, and strong laser interference.And numerical models commonly used in theoretical analysis of the first two interferences were provided.Weak light interference and strong laser interference, also known as laser active interference, were artificial interference methods.From the scheme of communication, the impact of these four interference sources on coherent and incoherent communication systems was analyzed, and the current mainstream protection technologies for these four interferences under different systems were provided.The characteristics of various protection technologies were compared from versatility, cost, usability and their main application scenarios in satellite laser communication were explained.…”
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    Health, Complexity and non-communicable Diseases by Alfredo Darío Espinosa Brito

    Published 2023-04-01
    “…The attempt to group various conditions in non-communicable diseases that cause three quarters of deaths in the world and in Cuba is recognized as one of the great challenges of sustainable development. …”
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    The influence of organisational climate on communication in organisations by R. Verster

    Published 2022-11-01
    “… The situation/environment in which a person finds himself, influences his behaviour - also his "communication" behaviour. A large part of this situation/environment in the organisational setting is accounted for by the organisational climate which is established and maintained in the particular organisation. …”
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    Design and Application of Assistive Communication APP by Guangbiao ZHAO, Fengshan OUYANG, Zhuoming CHEN

    Published 2015-08-01
    Subjects: “…assistive communication APP…”
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