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    Effect of Environmental Parameters on the Performance of Optical Wireless Communications by Hosam Abd Elrazek Mohamed Ali, El-Sayed Soliman A. Said, Mohamed Ebrahim Yousef

    Published 2019-01-01
    “…Free space optical communication systems are the future of the communication systems which can meet the needs of the end users who are demanding high bandwidths to support high-speed communication. …”
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    Monitoring Heart Disease and Diabetes with Mobile Internet Communications by David Mulvaney, Bryan Woodward, Sekharjit Datta, Paul Harvey, Anoop Vyas, Bhaskar Thakker, Omar Farooq, Robert Istepanian

    Published 2012-01-01
    “…Using a combination of mobile device applications and web browser, the data can be stored, accessed, and displayed using mobile internet communications to the central server. As an extra layer of security in the data transmission, information embedded in the data is used in its verification. …”
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    Pseudo chaotic pulse position modulation in UWB communications by XIANG Xin1, WANG Jie-ling2, ZENG Zhi-bin2, YI Ke-chu2, CHEN Shun-fang3

    Published 2009-01-01
    “…A novel pseudo chaotic pulse position modulation(PCPPM) was proposed which was suitable for ultrawide-bandwith impulse radio communication systems,in this scheme,symbolic dynamics of a chaotic map was used for chaotic pulse position modulation(CPPM),the separation between the adjacent pulses were determined by chaotic dynamics and binary information was modulated onto this carrier by the pulse position modulation method.System could acquire synchronization automatically without any specific "hand shaking"protocol.The advantages of PCPPM are decrease of the measurement precision of interpulse intervals and suitable for all digital solution.Since a random distribution of interpulse intervals,the resulting spectrum is a noise like spectrum.Finally,the performances of PCPPM were analyzed and simulated.…”
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    Real-Time Communications in Large-Scale Wireless Networks by Liang Song, Dimitrios Hatzinakos

    Published 2008-01-01
    “…There is an emerging need for realizing real-time quality of service (QoS) over multihop wireless communications in large-scale wireless networks. The applications can include wireless mesh infrastructure for broadband Internet access supporting multimedia services, visual sensor networks for surveillance, and disaster-relief networks. …”
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    Multilayer Orthogonal Beamforming for Priority-Guaranteed Wireless Communications by Jindong Xie, Jun Zhang, Lin Bai

    Published 2012-08-01
    “…To utilize the benefits of cellular systems, wireless machine-to-machine (M2M) communications over cellular systems are being widely considered. …”
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