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Article

Electromechanical Coupling and Application of High-Frequency Communication Antenna Channel Capacity

by
Yuefei Yan
1,
Yan Wang
2,*,
Baoqing Han
1,
Xinlan Hu
1,
Peiyuan Lian
1,
Zhihai Wang
3,
Kunpeng Yu
3,
Meng Wang
4,
Yang Wu
5,
Guojun Leng
6 and
Congsi Wang
1,*
1
Key Laboratory of Electronic Equipment Structure Design, Ministry of Education, Xidian University, Xi’an 710071, China
2
School of Information and Control Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China
3
China Electronics Technology Group Corporation No. 38 Research Institute, Hefei 230088, China
4
Shaanxi Huanghe Group Co., Ltd., Xi’an 710005, China
5
The 54th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang 050081, China
6
The 29th Research Institute of China Electronics Technology Group Corporation, Chengdu 610036, China
*
Authors to whom correspondence should be addressed.
Electronics 2022, 11(12), 1857; https://doi.org/10.3390/electronics11121857
Submission received: 15 April 2022 / Revised: 8 June 2022 / Accepted: 9 June 2022 / Published: 11 June 2022
(This article belongs to the Topic Antennas)
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Abstract

The next-generation communication base station antennas represented by phased array antennas are towards high frequency, high gain, high density, and high pointing accuracy. The influence of mechanical structure factors on communication system channel quality is obviously increasing, and the electromechanical coupling problem is becoming more prominent. To effectively guarantee the realization of 5G/6G communication in complex working environments and accelerate the commercial process of future communication systems, an electromechanical coupling channel capacity model is established in comprehensive consideration of the positional shift, attitude deflection, and temperature change of the communication base station phased array antennas. It can be used to rapidly evaluate the communication index degradation of RF devices within the heating environment. Moreover, a sensitivity model of the electric field strength and array antenna channel capacity to the random position error of each element is constructed. The influence of the random positioning error of each element on the communication indicators is analyzed and compared under different working conditions. The simulation results show that the proposed model can effectively provide a theoretical basis and guiding role for the design and manufacture of high-frequency array base station antennas.
Keywords: phased array antenna; electromechanical coupling model; next-generation communication; channel capacity; element error phased array antenna; electromechanical coupling model; next-generation communication; channel capacity; element error

Share and Cite

MDPI and ACS Style

Yan, Y.; Wang, Y.; Han, B.; Hu, X.; Lian, P.; Wang, Z.; Yu, K.; Wang, M.; Wu, Y.; Leng, G.; et al. Electromechanical Coupling and Application of High-Frequency Communication Antenna Channel Capacity. Electronics 2022, 11, 1857. https://doi.org/10.3390/electronics11121857

AMA Style

Yan Y, Wang Y, Han B, Hu X, Lian P, Wang Z, Yu K, Wang M, Wu Y, Leng G, et al. Electromechanical Coupling and Application of High-Frequency Communication Antenna Channel Capacity. Electronics. 2022; 11(12):1857. https://doi.org/10.3390/electronics11121857

Chicago/Turabian Style

Yan, Yuefei, Yan Wang, Baoqing Han, Xinlan Hu, Peiyuan Lian, Zhihai Wang, Kunpeng Yu, Meng Wang, Yang Wu, Guojun Leng, and et al. 2022. "Electromechanical Coupling and Application of High-Frequency Communication Antenna Channel Capacity" Electronics 11, no. 12: 1857. https://doi.org/10.3390/electronics11121857

APA Style

Yan, Y., Wang, Y., Han, B., Hu, X., Lian, P., Wang, Z., Yu, K., Wang, M., Wu, Y., Leng, G., & Wang, C. (2022). Electromechanical Coupling and Application of High-Frequency Communication Antenna Channel Capacity. Electronics, 11(12), 1857. https://doi.org/10.3390/electronics11121857

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