A measurement method of fifth-generation multiple-input multiple-output antenna based on microwave imaging
An increase in the quantity and density of antenna elements increases the mismatched failure rate and measurement difficulty of the multiple-input multiple-output. To simplify the measurement method of the S 11 parameter utilizing the traditional vector network analyzer, this article proposes a mult...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2020-06-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1177/1550147720937148 |
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| _version_ | 1832546753877901312 |
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| author | Hangyu Chen Jingcheng Zhao Tao Hong Shuli Zheng Haohui Hong Mohamed Cheriet |
| author_facet | Hangyu Chen Jingcheng Zhao Tao Hong Shuli Zheng Haohui Hong Mohamed Cheriet |
| author_sort | Hangyu Chen |
| collection | DOAJ |
| description | An increase in the quantity and density of antenna elements increases the mismatched failure rate and measurement difficulty of the multiple-input multiple-output. To simplify the measurement method of the S 11 parameter utilizing the traditional vector network analyzer, this article proposes a multiple-input multiple-output measurement method based on microwave imaging. The multiple-input multiple-output element was designed, and then the existence of mismatched scattering of the mismatched state through microwave one-dimensional and two-dimensional imaging simulations was verified. A wideband Vivaldi antenna was designed for measurement imaging verification. The research results show that the proposed method is capable of detecting the mismatched scattering of mismatched elements as well as accurately locating the mismatched elements and mismatched position of circuits behind the element, which improves the measurement efficiency. |
| format | Article |
| id | doaj-art-a355c026576b4e2c92e11e383833e318 |
| institution | Kabale University |
| issn | 1550-1477 |
| language | English |
| publishDate | 2020-06-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-a355c026576b4e2c92e11e383833e3182025-02-03T06:47:19ZengWileyInternational Journal of Distributed Sensor Networks1550-14772020-06-011610.1177/1550147720937148A measurement method of fifth-generation multiple-input multiple-output antenna based on microwave imagingHangyu Chen0Jingcheng Zhao1Tao Hong2Shuli Zheng3Haohui Hong4Mohamed Cheriet5School of Electronic and Information Engineering, Beihang University, Beijing, ChinaSchool of Electronic and Information Engineering, Beihang University, Beijing, ChinaBeijing Key Laboratory for Microwave Sensing and Security Applications, Beihang University, Beijing, ChinaSchool of Electronic and Information Engineering, Beihang University, Beijing, ChinaSchool of Electronic and Information Engineering, Beihang University, Beijing, ChinaUniversity of Quebec in Montreal, Montreal, QC, CanadaAn increase in the quantity and density of antenna elements increases the mismatched failure rate and measurement difficulty of the multiple-input multiple-output. To simplify the measurement method of the S 11 parameter utilizing the traditional vector network analyzer, this article proposes a multiple-input multiple-output measurement method based on microwave imaging. The multiple-input multiple-output element was designed, and then the existence of mismatched scattering of the mismatched state through microwave one-dimensional and two-dimensional imaging simulations was verified. A wideband Vivaldi antenna was designed for measurement imaging verification. The research results show that the proposed method is capable of detecting the mismatched scattering of mismatched elements as well as accurately locating the mismatched elements and mismatched position of circuits behind the element, which improves the measurement efficiency.https://doi.org/10.1177/1550147720937148 |
| spellingShingle | Hangyu Chen Jingcheng Zhao Tao Hong Shuli Zheng Haohui Hong Mohamed Cheriet A measurement method of fifth-generation multiple-input multiple-output antenna based on microwave imaging International Journal of Distributed Sensor Networks |
| title | A measurement method of fifth-generation multiple-input multiple-output antenna based on microwave imaging |
| title_full | A measurement method of fifth-generation multiple-input multiple-output antenna based on microwave imaging |
| title_fullStr | A measurement method of fifth-generation multiple-input multiple-output antenna based on microwave imaging |
| title_full_unstemmed | A measurement method of fifth-generation multiple-input multiple-output antenna based on microwave imaging |
| title_short | A measurement method of fifth-generation multiple-input multiple-output antenna based on microwave imaging |
| title_sort | measurement method of fifth generation multiple input multiple output antenna based on microwave imaging |
| url | https://doi.org/10.1177/1550147720937148 |
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