发射阵列天线在毫米波室内测绘中的应用

Anna Guerra, Francesco Guidi, A. Clemente, R. D’Errico, L. Dussopt, D. Dardari
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引用次数: 13

摘要

预计毫米波将在下一个5G场景中发挥关键作用,因为可以获得60 GHz的大量干净的未经许可的带宽,并且可以实现封装天线阵列,从而增加通信容量并引入新功能,例如高清定位和用于自动环境测绘的个人雷达。本文提出了毫米波发射阵列在个人雷达中的应用,并通过分析阵列元数、量化位元数和焦距对环境重建性能的影响,探讨了毫米波发射阵列的辐射方向图特性对环境重建精度的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Application of transmitarray antennas for indoor mapping at millimeter-waves
Millimeter-waves are expected to play a key role in next 5G scenario due to the availability of a large clean unlicensed bandwidth at 60 GHz and the possibility to realize packed antenna arrays, with a consequent increase of the communication capacity and the introduction of new functionalities, such as high-definition localization and personal radar for automatic environment mapping. In this paper we propose the adoption of millimeter-wave transmitarrays for personal radar applications and we investigate the impact of the radiation pattern characteristics on the map reconstruction accuracy, by analysing how the number of array elements, of quantization bits and the focal distance affect the environment reconstruction performance.
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