A coaxial-to-waveguide adaptor calibration method using an adjustable shorter with unspecified phases

Chang Ying Wu; Chun Jian Xie; Gao Wei; Jia Dong Xu

doi:10.3969/j.issn.1000-1158.2011.02.16

A coaxial-to-waveguide adaptor calibration method using an adjustable shorter with unspecified phases

Chang Ying Wu, Chun Jian Xie, Gao Wei, Jia Dong Xu

School of Electronics and Information

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

Abstract

A technique is described to remove the coaxial-to-waveguide adaptor errors when the reflection coefficient of waveguide device is measured by vector network analyzer. This technique utilizes a matched load and an adjustable shorter with several unspecified phases. And one of the shorted planes is used as reference plane. It is shown that the technique is resistant to the error of the adjustable shorter position and is easy to implement. The efficiency of this technique is verified by measurement data in X band.

Original language	English
Pages (from-to)	168-171
Number of pages	4
Journal	Jiliang Xuebao/Acta Metrologica Sinica
Volume	32
Issue number	2
DOIs	https://doi.org/10.3969/j.issn.1000-1158.2011.02.16
State	Published - Mar 2011

Keywords

Adjustable shorter
Calibration
Coaxial-to-waveguide adaptor
Matched load
Metrolog

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10.3969/j.issn.1000-1158.2011.02.16

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A coaxial-to-waveguide adaptor calibration method using an adjustable shorter with unspecified phases

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