Electromagnetic optimization of piezoelectric ceramic and its application in mechanical antenna
Abstract Mechanical antennas have garnered considerable attention due to their ability to address the challenges posed by the significant size and high energy consumption associated with traditional electric antennas when operating at low frequencies. Here, a compact and structurally stable mechanic...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2024-03-01
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| Series: | IET Nanodielectrics |
| Subjects: | |
| Online Access: | https://doi.org/10.1049/nde2.12077 |
| _version_ | 1797277352071266304 |
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| author | Song Gao Liwei Wang Jingtong Lu Shuai Zhang Hongyu Sun Kai Huang Jianchun Xu Yanan Hao |
| author_facet | Song Gao Liwei Wang Jingtong Lu Shuai Zhang Hongyu Sun Kai Huang Jianchun Xu Yanan Hao |
| author_sort | Song Gao |
| collection | DOAJ |
| description | Abstract Mechanical antennas have garnered considerable attention due to their ability to address the challenges posed by the significant size and high energy consumption associated with traditional electric antennas when operating at low frequencies. Here, a compact and structurally stable mechanical antenna design is presented. The proposed antenna is constructed using cylindrical piezoelectric ceramics, which have dimensions smaller than 1/1000 of the wavelength. The scrutiny of the influence exerted by the antenna feed area and material thickness on the radiation performance was undertaken, followed by an exhaustive discourse on these effects. Experimental measurements demonstrate the practical functionalities of signal coding, transmission, and reception in the low‐frequency communication system. Notably, at a frequency of 288 kHz, a single proposed antenna achieves an effective information transmission distance of 60 m using binary information coding. This remarkable outcome underscores the potential of this design in facilitating the development of portable and cost‐effective wireless communication equipment for low‐frequency applications. |
| first_indexed | 2024-03-07T15:47:26Z |
| format | Article |
| id | doaj.art-62334fd27e6c49669e5956723903b665 |
| institution | Directory Open Access Journal |
| issn | 2514-3255 |
| language | English |
| last_indexed | 2024-03-07T15:47:26Z |
| publishDate | 2024-03-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Nanodielectrics |
| spelling | doaj.art-62334fd27e6c49669e5956723903b6652024-03-05T04:28:50ZengWileyIET Nanodielectrics2514-32552024-03-01711610.1049/nde2.12077Electromagnetic optimization of piezoelectric ceramic and its application in mechanical antennaSong Gao0Liwei Wang1Jingtong Lu2Shuai Zhang3Hongyu Sun4Kai Huang5Jianchun Xu6Yanan Hao7State Key Laboratory of Information Photonics and Optical Communications School of Science Beijing University of Posts and Telecommunications Beijing ChinaState Key Laboratory of Information Photonics and Optical Communications School of Science Beijing University of Posts and Telecommunications Beijing ChinaState Key Laboratory of Information Photonics and Optical Communications School of Science Beijing University of Posts and Telecommunications Beijing ChinaBeijing Aerospace Zhongxin Technology Co., Ltd. Beijing ChinaState Key Laboratory of Information Photonics and Optical Communications School of Science Beijing University of Posts and Telecommunications Beijing ChinaState Key Laboratory of Information Photonics and Optical Communications School of Science Beijing University of Posts and Telecommunications Beijing ChinaState Key Laboratory of Information Photonics and Optical Communications School of Science Beijing University of Posts and Telecommunications Beijing ChinaState Key Laboratory of Information Photonics and Optical Communications School of Science Beijing University of Posts and Telecommunications Beijing ChinaAbstract Mechanical antennas have garnered considerable attention due to their ability to address the challenges posed by the significant size and high energy consumption associated with traditional electric antennas when operating at low frequencies. Here, a compact and structurally stable mechanical antenna design is presented. The proposed antenna is constructed using cylindrical piezoelectric ceramics, which have dimensions smaller than 1/1000 of the wavelength. The scrutiny of the influence exerted by the antenna feed area and material thickness on the radiation performance was undertaken, followed by an exhaustive discourse on these effects. Experimental measurements demonstrate the practical functionalities of signal coding, transmission, and reception in the low‐frequency communication system. Notably, at a frequency of 288 kHz, a single proposed antenna achieves an effective information transmission distance of 60 m using binary information coding. This remarkable outcome underscores the potential of this design in facilitating the development of portable and cost‐effective wireless communication equipment for low‐frequency applications.https://doi.org/10.1049/nde2.12077low frequencymechanical antennapiezoelectric ceramic |
| spellingShingle | Song Gao Liwei Wang Jingtong Lu Shuai Zhang Hongyu Sun Kai Huang Jianchun Xu Yanan Hao Electromagnetic optimization of piezoelectric ceramic and its application in mechanical antenna IET Nanodielectrics low frequency mechanical antenna piezoelectric ceramic |
| title | Electromagnetic optimization of piezoelectric ceramic and its application in mechanical antenna |
| title_full | Electromagnetic optimization of piezoelectric ceramic and its application in mechanical antenna |
| title_fullStr | Electromagnetic optimization of piezoelectric ceramic and its application in mechanical antenna |
| title_full_unstemmed | Electromagnetic optimization of piezoelectric ceramic and its application in mechanical antenna |
| title_short | Electromagnetic optimization of piezoelectric ceramic and its application in mechanical antenna |
| title_sort | electromagnetic optimization of piezoelectric ceramic and its application in mechanical antenna |
| topic | low frequency mechanical antenna piezoelectric ceramic |
| url | https://doi.org/10.1049/nde2.12077 |
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