Far-Distance VNA-based Measurements of Indoor Materials at 300 GHz

F. Sheikh, Yamen Zantah, A. Batra, I. Mabrouk, M. Al-Hasan, T. Kaiser
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Abstract

This paper reports the far-distance achievable reflected paths of indoor material groups such as glass, wood, paper , and plastic at frequencies ranging from 270 GHz to 330 GHz. A VNA equipped with ~ 25.45 dBi horn antenna as transceiver is employed to retrieve and evaluate these reflections. The beam spot size illuminated by the horn antenna from a distance of interest to the material under test (MUT) is aforethought and considered during the channel sounding. Thus, approximately 14.4 m long reflections are detected. The knowledge of the reflective properties of indoor building materials is virtuous in terms of facilitating propagation modeling and design of efficient future indoor wireless systems at terahertz (THz) frequencies. The results obtained taking into account the beam spot size are the first ever published.
基于vna的300 GHz室内材料远距离测量
本文报道了在270 ~ 330 GHz频率范围内,玻璃、木材、纸张和塑料等室内材料组的远距离可实现反射路径。采用~ 25.45 dBi喇叭天线作为收发器的VNA对这些反射信号进行检索和评估。喇叭天线从感兴趣的距离照射到被测材料(MUT)的波束光斑尺寸是预先考虑的,并在通道探测期间予以考虑。因此,检测到大约14.4米长的反射。室内建筑材料的反射特性的知识在促进传播建模和设计高效的未来室内无线系统在太赫兹(THz)频率方面是有益的。考虑光束光斑大小的结果是首次发表。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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