无线红外系统的物理特性及其与毫米波无线电系统的比较

IEEE Second Symposium on Communications and Vehicular Technology in the Benelux Pub Date : 1994-11-02 DOI:10.1109/SCVT.1994.574151

J. Fernandes, P. Watson, J. Neves

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引用次数: 0

摘要

考虑了使用红外(IR)和毫米波(MMW)频段的室内无线通信的两种替代方案。描述了三种可能的系统结构，点对点、漫射和准漫射。技术和安全限制检查IR以及传输容量，终端移动性和噪声功率水平。最后，比较了在不同频率范围内可能实现的系统结构的特性。

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Physical properties of wireless infra-red systems and comparison with MMW radio systems

Two alternatives for indoor wireless communications are considered, using infra-red (IR) and the millimetre-wave (MMW) band. Three possible system configurations, point-to-point, diffuse and quasi-diffuse are described. Technological and safety constraints are examined for IR as well as transmission capacity, terminal mobility and noise power levels. Finally a comparison between the characteristics of possible system configurations that could be realised in the frequency regimes is presented.

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IEEE Second Symposium on Communications and Vehicular Technology in the Benelux

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