Design of an omnidirectional antenna with a compact size
| Autor: | Chuo Yang, Xiao-ning Huo, Xiao-fei Wang, Bo-kun Yang, Geng Zhang |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
antenna radiation patterns
omnidirectional antennas UHF antennas dipole antennas ANSYS high-frequency structure simulator omnidirectional antenna radiation pattern bidirectional antenna radiation pattern dipole antenna E-plane H-plane geometry communication system size 100.0 mm size 12.0 mm frequency 2.4 GHz to 2.6 GHz Engineering (General). Civil engineering (General) TA1-2040 |
| Zdroj: | The Journal of Engineering (2019) |
| Druh dokumentu: | article |
| ISSN: | 2051-3305 |
| DOI: | 10.1049/joe.2019.0254 |
| Popis: | An omnidirectional antenna with a compact size is presented. The diameter of the proposed antenna is 100 mm and the height is ∼0.1λ(L) (12 mm). It consists of two dipoles and four shorting pins. With this configuration, the impedance bandwidth of the proposed antenna covers 2.4–2.6 GHz. Within the bandwidth, the proposed antenna has a stable bidirectional radiation pattern in the E-plane and the omnidirectional radiation pattern in the H-plane. The geometry of the antenna is investigated and optimised by the ANSYS high-frequency structure simulator. The fabricated antenna is compact enough to be integrated into a communication system. Measured and simulated results are also obtained and compared at the end of this work. |
| Databáze: | Directory of Open Access Journals |
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