毫米波频率下相控阵天线的室内无线电波覆盖

Chen-Yi Chang, H. Chou
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引用次数: 0

摘要

本文介绍了利用射线追踪技术对室内无线电覆盖的研究。数值模拟采用了多波束辐射图。采用信噪比(SNR)和信噪比(SINR)作为评价无线电覆盖有效性的参数。可见,定向波束可能提供更高的增益,但可能不能提供良好的覆盖。在通信质量方面,全向和定向辐射的混合实现可以为UE系统提供更好的覆盖范围。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Indoor Radio Wave Coverage by Phased Arrays of Antennas at Millimeter Wave Frequencies
This paper presents the investigations of indoor radio coverage by ray-tracing techniques. Multi-beam radiation patterns are employed in the numerical simulations. The signal-to-noise ratio (SNR) and signal-to-interference-plus-noise ratio (SINR) are employed as the parameter to justify the effectiveness of radio coverage. It is seen that the directional beams may provide higher gains, but may not provide a good coverage. A hybrid implementation of omnidirectional and directional radiations may provide a better coverage in terms of communication quality for UE system.
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