TY - GEN
T1 - Mechanical principle of piezoelectric-promoted mechanical antenna
AU - Li, Yi
AU - He, Ling
AU - Fan, Shichao
AU - Liu, Chuang
AU - Yu, Lantao
AU - Yi, Zhong
AU - Li, Yingsong
AU - Wu, Yiyong
AU - Qi, Jiaran
AU - Zhao, Yu
AU - Ye, Junjie
AU - He, Wangpeng
N1 - Publisher Copyright:
©2021 IEEE
PY - 2021/8/18
Y1 - 2021/8/18
N2 - With the development of communication technology, the application demand of motorized low frequency antenna and chip-based high frequency antenna is increasing. The piezoelectric crystal material, commonly used in antennas, can realize the conversion between mechanical deformation and potential difference. When the excitation frequency of the input electrical signal is consistent with the natural frequency of the structure vibration response, the piezoelectric will resonate, and thus, amplify the electrical signal, which will affect the antenna frequency that is same as the nature frequency of the piezoelectric. Hence, the antenna frequency can be controlled by the deformation mode in the polarization direction of the material electrode. The simulation results can be used for the design of low frequency antenna.
AB - With the development of communication technology, the application demand of motorized low frequency antenna and chip-based high frequency antenna is increasing. The piezoelectric crystal material, commonly used in antennas, can realize the conversion between mechanical deformation and potential difference. When the excitation frequency of the input electrical signal is consistent with the natural frequency of the structure vibration response, the piezoelectric will resonate, and thus, amplify the electrical signal, which will affect the antenna frequency that is same as the nature frequency of the piezoelectric. Hence, the antenna frequency can be controlled by the deformation mode in the polarization direction of the material electrode. The simulation results can be used for the design of low frequency antenna.
KW - Antenna
KW - Finite element analysis
KW - Natural frequency
KW - Piezoelectric crystal material
UR - https://www.scopus.com/pages/publications/85115991506
U2 - 10.1109/ICEICT53123.2021.9531190
DO - 10.1109/ICEICT53123.2021.9531190
M3 - 会议稿件
AN - SCOPUS:85115991506
T3 - 2021 IEEE 4th International Conference on Electronic Information and Communication Technology, ICEICT 2021
SP - 955
EP - 956
BT - 2021 IEEE 4th International Conference on Electronic Information and Communication Technology, ICEICT 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Conference on Electronic Information and Communication Technology, ICEICT 2021
Y2 - 18 August 2021 through 20 August 2021
ER -