摘要
A design of pattern reconfigurable arrays realized with mechanical mechanism is presented. The radiating element of the array is a printed dipole backed with a metallic box, and it has a broad impedance bandwidth as well as a high front-to-back ratio. Four of the elements are connected together by using a mounting fixture with rotatable joints. When the joints are rotated manually, the array configuration is changed, and each array configuration can generate a specific radiation pattern. For the proposed array, a prototype designed at the frequency band from 4.8 to 5.9 GHz is constructed. Measured results for the prototype operating in three typical radiation modes are exhibited, including high-directivity radiation mode, two-beam radiation mode, and omnidirectional radiation mode. Simulated results also validate the experiments.
原文 | English |
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頁(從 - 到) | 1386-1390 |
頁數 | 5 |
期刊 | Microwave and Optical Technology Letters |
卷 | 62 |
發行號 | 3 |
DOIs | |
出版狀態 | Published - 2020 三月 1 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering