What is the Nyquist Sampling Frequency for Amplitude-Only Planar Near-Field Tests?

Junhao Zheng; Zhengpeng Wang; Xiaoming Chen

doi:10.1109/GSMM61775.2024.10552929

What is the Nyquist Sampling Frequency for Amplitude-Only Planar Near-Field Tests?

Junhao Zheng
, Zhengpeng Wang
, Xiaoming Chen

电子与信息学部

Xi'an Jiaotong University
Beihang University

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

It was claimed in the previous literature that the Nyquist sampling frequency must be doubled in the planar near-filed range if the phase information is not available. This paper discusses the Nyquist sampling interval for the amplitude-only planar near-field test. The spectrums of the complex and phaseless signals in wavenumber domain are discussed and analyzed. The half wavelength is shown to be a sufficient condition for the Nyquist sampling of phaseless planar near-field test, which is experimentally verified.

源语言	英语
主期刊名	15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings
出版商	Institute of Electrical and Electronics Engineers Inc.
页	107-109
页数	3
ISBN（电子版）	9798350384956
DOI	https://doi.org/10.1109/GSMM61775.2024.10552929
出版状态	已出版 - 2024
活动	15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Hong Kong, 中国期限: 20 5月 2024 → 22 5月 2024

出版系列

姓名	15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings

会议

会议	15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024
国家/地区	中国
市	Hong Kong
时期	20/05/24 → 22/05/24

访问文件

10.1109/GSMM61775.2024.10552929

其它文件与链接

链接到 Scopus 的出版物

引用此

Zheng, J., Wang, Z., & Chen, X. (2024). What is the Nyquist Sampling Frequency for Amplitude-Only Planar Near-Field Tests? 在 15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings (页码 107-109). (15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GSMM61775.2024.10552929

Zheng, Junhao ; Wang, Zhengpeng ; Chen, Xiaoming. / What is the Nyquist Sampling Frequency for Amplitude-Only Planar Near-Field Tests?. 15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2024. 页码 107-109 (15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings).

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title = "What is the Nyquist Sampling Frequency for Amplitude-Only Planar Near-Field Tests?",

abstract = "It was claimed in the previous literature that the Nyquist sampling frequency must be doubled in the planar near-filed range if the phase information is not available. This paper discusses the Nyquist sampling interval for the amplitude-only planar near-field test. The spectrums of the complex and phaseless signals in wavenumber domain are discussed and analyzed. The half wavelength is shown to be a sufficient condition for the Nyquist sampling of phaseless planar near-field test, which is experimentally verified.",

keywords = "Nyquist sampling theorem, Phaseless planar near-field test, iterative Fourier transform, pattern reconstruction, wavenumber domain spectrum",

author = "Junhao Zheng and Zhengpeng Wang and Xiaoming Chen",

note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 ; Conference date: 20-05-2024 Through 22-05-2024",

year = "2024",

doi = "10.1109/GSMM61775.2024.10552929",

language = "英语",

series = "15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "107--109",

booktitle = "15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings",

}

Zheng, J, Wang, Z & Chen, X 2024, What is the Nyquist Sampling Frequency for Amplitude-Only Planar Near-Field Tests? 在 15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings. 15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 页码 107-109, 15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024, Hong Kong, 中国, 20/05/24. https://doi.org/10.1109/GSMM61775.2024.10552929

What is the Nyquist Sampling Frequency for Amplitude-Only Planar Near-Field Tests? / Zheng, Junhao; Wang, Zhengpeng; Chen, Xiaoming.
15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2024. 页码 107-109 (15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings).