Showing 541 - 560 results of 29,875 for search '"communications"', query time: 0.08s Refine Results
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    Beamforming Algorithm of LEO Satellite Communication System by Haiwang WANG, Chenguang HUANG, Cheng ZOU, Fengwei SHAO, Jiachao CHANG, Guotong LI

    Published 2022-06-01
    “…The rapid development of broadband satellite internet has brought satellite communication into a new era.The establishment of large-scale low-orbit satellite constellations has gradually saturated spectrum resources, and the high overlap in frequency use has led to serious interference problems between satellite communication systems.Satellite payloads typically communicate using phased-array antennas, which reduce interference by beamforming at the receiving and transmitting ends.The adaptive beamforming algorithm was used at the receiving end to suppressed interference by adaptive zeroing; The low sidelobe beamforming algorithm was used at the transmitting end, which reduced the interference by imposing specifi c constraints on the sidelobes to suppressed the sidelobe level.Three anti-jamming beamforming algorithms were introduced for the ground receiving end and the satellite sending end respectively, which provided a beamlevel method for reduced the interference between satellite communication systems.…”
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    Proactive Communicating Process with Asymmetry in Multiagent Systems by Jiafang Wang, Zhiyong Feng, Chao Xu

    Published 2013-01-01
    “…This paper presents a formalized communicating process for dealing with information asymmetry between agents. …”
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    Article
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    Strategies for Communicating Climate Change to Extension Audiences by Claire Layman Bode, Martha C. Monroe, Mark A. Megalos

    Published 2017-01-01
    “… This publication is second in a series on climate change communication for Extension professionals. This 5-page fact sheet provides strategies for overcoming challenges in communicating about climate change.­ …”
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    Article
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    INFORMATION AND COMMUNICATION TECHNOLOGY IN UGANDAN HIGHER EDUCATION by Adebayo, Sanni T.

    Published 2019
    Subjects: “…Keywords: Information and Communication Technology, Universities, Higher Education, Strategies, Uganda…”
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    Book chapter
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    Information and Communication Technology in Ugandan Higher Education. by John Michael, Edoru, Adebayo, Sanni T.

    Published 2019
    Subjects: “…Information and Communication Technology, Universities, Higher Education, Strategies, Uganda…”
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    Book chapter
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    Communication System for Electric Energy Data Acquisition System of SGWM-Based 230 MHz Wireless Broadband Communications Key Technology by Lijun Dong, Qian Zhang, Enguo Zhu, Xuan Liu

    Published 2015-03-01
    “…Electric energy data acquisition system is an important part of smart grid.Against the problem of the communication way of the 230 MHz wireless private network in the electric energy data acquisition system,low communication rate,fewer access points,low acquisition success rate,poor real-time performance,the technical proposal of the SGWM-based 230 MHz wireless broadband communications key technology of the communication system for the electric energy data acquisition system was proposed.The communication network technologies,such as the carrier aggregation technology,smart routing technology,networking technology,were discussed.The SGWM wireless communications technology in the electric energy data acquisition system was elaborated.By designing and analyzing networking scheme,the result indicates that the field application effect of the SGWM-based 230 MHz wireless broadband communications key technology in the electric energy data acquisition system is very good.Thus it provided technical support for the propel of the information bidirectional interaction and construction of the strong smart grid.…”
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    Strategic approach to the planning of promotional activities by Cogoljević Vladan

    Published 2019-01-01
    Subjects: “…integrated marketing communications…”
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