磁YIG基片上多频段可重构三角形微带天线的研究

Q4 Multidisciplinary

ASM Science Journal Pub Date : 2022-12-08 DOI:10.32802/asmscj.2022.1234

L. Djouablia, A. Zermane, Kamel Menighed

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引用次数: 0

摘要

基于磁化铁氧体衬底和电子元件的可重构天线引起了当今天线的极大兴趣。本研究的贡献是研究一种具有可接受特性的高效多频带可调谐三角形微带天线，该天线能够在2.6 GHz至5.8 GHz范围内工作，通过使用YIG（钇铁石榴石）衬底和PIN二极管的双重可配置性，需要频率和极化灵活性。在导通和截止状态下，对所提出的天线施加不同的磁偏置场。所获得的结果和分析证明了磁频率调谐的效率和辐射场的高稳定性，在ON状态下天线带宽可以达到1300MHz，并且观察到接近550MHz的最大调谐范围。所提出的天线设计在工作频带的谐振频率下表现出线性极化和稳定的E和H平面辐射方向图性能。这些特性使得天线适合于需要频率灵活性的多频带无线通信。

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Investigation of Multi-Band Reconfigurable Triangular Microstrip Antenna on Magnetic YIG Substrate

Reconfigurable antennas based on magnetised ferrite substrate and electronic components present a remarkable interest for nowadays antennas. The present research contribution deals to investigate an efficient multiband tuneable triangular microstrip antenna with acceptable characteristics, able to operate from 2.6 GHz to 5.8 GHz requiring frequency and polarization agility by dual reconfigurability using a YIG (Yttrium Iron Garnet) substrate and PIN diode. Different magnetic bias fields were applied to the proposed antenna for ON and OFF states. The obtained results and analysis demonstrate the efficiency of magnetic frequency tuning and a high stability of the radiated field, the antenna bandwidth can reach 1300 MHz for ON state, and a maximum tuning range close to 550 MHz is observed. The proposed antenna design exhibits a linear polarization and stable E and H–plane radiation pattern performance at resonance frequencies over the operating bands. These characteristics make the antenna suitable for multiband wireless communications requiring frequency agility.

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来源期刊

ASM Science Journal Multidisciplinary-Multidisciplinary

CiteScore

0.60

自引率

0.00%

发文量

期刊介绍： The ASM Science Journal publishes advancements in the broad fields of medical, engineering, earth, mathematical, physical, chemical and agricultural sciences as well as ICT. Scientific articles published will be on the basis of originality, importance and significant contribution to science, scientific research and the public. Scientific articles published will be on the basis of originality, importance and significant contribution to science, scientific research and the public. Scientists who subscribe to the fields listed above will be the source of papers to the journal. All articles will be reviewed by at least two experts in that particular field.