Comparison of free-space VNA and TDS measurements using transmission-type frequency selective surfaces

被引：1

作者：

Kato, Yuto ^{[1
,3
]}

Kato, Eiji ^{[2
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Res Inst Phys Measurement, Tsukuba, Japan

[2] Advantest Corp, New Area Business Dev Initiat, Saitama, Japan

[3] Natl Inst Adv Ind Sci & Technol, Res Inst Phys Measurement, 1-1-1 Umezono, Tsukuba, Ibaraki 3058563, Japan

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2023年 / 65卷 / 08期

关键词：

frequency selective surfaces; measurement intercomparison; terahertz; time-domain spectrometer; vector network analyzer; VECTOR NETWORK ANALYZER; PERMITTIVITY MEASUREMENTS;

D O I：

10.1002/mop.33703

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A method for directly comparing vector network analyzer (VNA) and time-domain spectrometer (TDS) measurements in free space using transmission-type frequency selective surfaces (FSSs) is proposed. The transmission characteristics of FSSs with artificially controlled frequency dispersions facilitate flexible and detailed comparisons of VNA and TDS measurements. Four FSSs were designed as verification devices of free space measurements. The proposed approach was demonstrated in the D and J bands by comparing the measurement results of the transmission amplitude and phase characteristics of the FSSs obtained using VNA and TDS systems. The amplitude and phase results obtained using both systems were in good agreement, confirming the consistency and validity of the VNA and TDS measurements.

引用

页码：2201 / 2209

页数：9

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