Position Tolerance Design Method for Array Antenna in Internet of Things
Joint Authors
Yang, Xiaodong
Zhu, Cheng
Wang, Congsi
Gao, Wei
Wang, Shaoxi
Yuan, Shuai
Wang, Zhihai
Peng, Xuelin
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-12
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Information Technology and Computer Science
Abstract EN
The position error of array antenna significantly deteriorates the gain and sidelobe of the array, which seriously hinders the realization of high performance of communication antenna for Internet of Things (IoT).
Based on the sensitivity analysis theory, the sensitivity of the array radiation field with respect to the position of the antenna element is derived.
Besides, a novel design method of position tolerance for array antenna is proposed and applied to a 20×20 planar array.
Compared with the array designed by traditional method, the gain loss is basically the same (being 0.5 dB), while the peak sidelobe level is lowered by 1.937 dB (φ=0°)/1.586 dB (φ=90°).
Besides, the uncertainty analysis results show that the newly designed array has a much higher chance to achieve the desired performance, which fully demonstrates the innovation and effectiveness of the new method.
American Psychological Association (APA)
Wang, Congsi& Yuan, Shuai& Yang, Xiaodong& Gao, Wei& Zhu, Cheng& Wang, Zhihai…[et al.]. 2018. Position Tolerance Design Method for Array Antenna in Internet of Things. Wireless Communications and Mobile Computing،Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1216239
Modern Language Association (MLA)
Wang, Congsi…[et al.]. Position Tolerance Design Method for Array Antenna in Internet of Things. Wireless Communications and Mobile Computing No. 2018 (2018), pp.1-6.
https://search.emarefa.net/detail/BIM-1216239
American Medical Association (AMA)
Wang, Congsi& Yuan, Shuai& Yang, Xiaodong& Gao, Wei& Zhu, Cheng& Wang, Zhihai…[et al.]. Position Tolerance Design Method for Array Antenna in Internet of Things. Wireless Communications and Mobile Computing. 2018. Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1216239
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1216239