Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna
The millimeter-wave phased array antenna is a higher integration system that is composed of different subarray modules, and in actual engineering, the existing amplitude, phase errors, and structural errors will change the performance of the array antenna. This paper studies the influence of the ran...
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| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2021/1874537 |
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| _version_ | 1832560560942612480 |
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| author | Haigen Yang Linqun Zhu Zhun Xia Yanqing Chen Luohao Dai Ruotian Xu YuanHao Chen Luyang Li GuiYing Sun Hongyang Yu Wenting Xu |
| author_facet | Haigen Yang Linqun Zhu Zhun Xia Yanqing Chen Luohao Dai Ruotian Xu YuanHao Chen Luyang Li GuiYing Sun Hongyang Yu Wenting Xu |
| author_sort | Haigen Yang |
| collection | DOAJ |
| description | The millimeter-wave phased array antenna is a higher integration system that is composed of different subarray modules, and in actual engineering, the existing amplitude, phase errors, and structural errors will change the performance of the array antenna. This paper studies the influence of the random amplitude and phase errors of the antenna array in the actual assembly process and the actual position errors between the subarrays on the electrical performance of the antenna. Based on the planar rectangular antenna array-electromagnetic coupling model, we propose a method of verifying the effect of random errors on the phased array antenna. The simulation result shows that the method could obtain the critical value of the error generated by the antenna subarray during processing and assembly. To reduce the error factor, it is necessary to ensure that the random phase and amplitude error should not exceed 10°,0.5 dB. The error in the X-direction during assembly should be ≤0.05λ, and the error in the Y-direction should be ≤0.1λ. When symmetrical deformation occurs, the maximum deformation should be less than 0.05λ. |
| format | Article |
| id | doaj-art-e42610dc23b243c78ef8b6830cf5ed93 |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-e42610dc23b243c78ef8b6830cf5ed932025-02-03T01:27:21ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772021-01-01202110.1155/2021/18745371874537Research on Quantization Error Influence of Millimeter-Wave Phased Array AntennaHaigen Yang0Linqun Zhu1Zhun Xia2Yanqing Chen3Luohao Dai4Ruotian Xu5YuanHao Chen6Luyang Li7GuiYing Sun8Hongyang Yu9Wenting Xu10Engineering Research Center of Wider and Wireless Communication Technology of Ministry of Education, Nanjing University of Posts and Telecommunications, Nanjing 21003, ChinaEngineering Research Center of Wider and Wireless Communication Technology of Ministry of Education, Nanjing University of Posts and Telecommunications, Nanjing 21003, ChinaEngineering Research Center of Wider and Wireless Communication Technology of Ministry of Education, Nanjing University of Posts and Telecommunications, Nanjing 21003, ChinaEngineering Research Center of Wider and Wireless Communication Technology of Ministry of Education, Nanjing University of Posts and Telecommunications, Nanjing 21003, ChinaEngineering Research Center of Wider and Wireless Communication Technology of Ministry of Education, Nanjing University of Posts and Telecommunications, Nanjing 21003, ChinaEngineering Research Center of Wider and Wireless Communication Technology of Ministry of Education, Nanjing University of Posts and Telecommunications, Nanjing 21003, ChinaEngineering Research Center of Wider and Wireless Communication Technology of Ministry of Education, Nanjing University of Posts and Telecommunications, Nanjing 21003, ChinaEngineering Research Center of Wider and Wireless Communication Technology of Ministry of Education, Nanjing University of Posts and Telecommunications, Nanjing 21003, ChinaChinese People’s Liberation Army, No. 61416, Beijing 100089, ChinaBeijing Electro-Mechanical Engineering Institute, Beijing 100074, ChinaBeijing Electro-Mechanical Engineering Institute, Beijing 100074, ChinaThe millimeter-wave phased array antenna is a higher integration system that is composed of different subarray modules, and in actual engineering, the existing amplitude, phase errors, and structural errors will change the performance of the array antenna. This paper studies the influence of the random amplitude and phase errors of the antenna array in the actual assembly process and the actual position errors between the subarrays on the electrical performance of the antenna. Based on the planar rectangular antenna array-electromagnetic coupling model, we propose a method of verifying the effect of random errors on the phased array antenna. The simulation result shows that the method could obtain the critical value of the error generated by the antenna subarray during processing and assembly. To reduce the error factor, it is necessary to ensure that the random phase and amplitude error should not exceed 10°,0.5 dB. The error in the X-direction during assembly should be ≤0.05λ, and the error in the Y-direction should be ≤0.1λ. When symmetrical deformation occurs, the maximum deformation should be less than 0.05λ.http://dx.doi.org/10.1155/2021/1874537 |
| spellingShingle | Haigen Yang Linqun Zhu Zhun Xia Yanqing Chen Luohao Dai Ruotian Xu YuanHao Chen Luyang Li GuiYing Sun Hongyang Yu Wenting Xu Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna International Journal of Antennas and Propagation |
| title | Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna |
| title_full | Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna |
| title_fullStr | Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna |
| title_full_unstemmed | Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna |
| title_short | Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna |
| title_sort | research on quantization error influence of millimeter wave phased array antenna |
| url | http://dx.doi.org/10.1155/2021/1874537 |
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