Dual-Port Dual-Wideband Annular Slot Antenna with Stable Unidirectional Pattern

R. L.?Farias; D. L.?Lemes; J. M.?Vieira; M. V. T.?Heckler; A. F. T.?Salazar

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Dual-Port Dual-Wideband Annular Slot Antenna with Stable Unidirectional Pattern

机译：具有稳定单向模式的双端口双宽带环形槽天线

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This article describes the design of a dual-wideband annular slot antenna. The proposed structure has been optimized to operate in the typical bands of mobile communication systems (0.824-0.960 GHz and 1.710-2.165 GHz). The antenna is designed considering two independent ports with high isolation, one for each operation band, yielding an antenna that exhibits diplexing feature. The final measured results show that the designed antenna exhibits stable radiation pattern over the frequency in both desired bands. The designed antenna has been used to compose a dual-band linear array. Simulation results indicate good performance in both bands for mobile communication systems.

机译：本文介绍了双宽带环形缝隙天线的设计。所建议的结构已经过优化，可以在移动通信系统的典型频段（0.824-0.960 GHz和1.710-2.165 GHz）中运行。天线设计时考虑了两个具有高隔离度的独立端口，每个端口对应一个工作频段，从而产生了一种具有双工特性的天线。最终的测量结果表明，所设计的天线在两个所需频段的整个频率范围内均表现出稳定的辐射方向图。设计的天线已用于组成双波段线性阵列。仿真结果表明在移动通信系统的两个频带中都有良好的性能。

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《Journal of Microwaves, Optoelectronics and Electromagnetic Applications》 |2018年第1期|共15页
作者
R. L.?Farias; D. L.?Lemes; J. M.?Vieira; M. V. T.?Heckler; A. F. T.?Salazar;
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中图分类电工技术;
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Index Termsdual-band antenna arraysmulti-band antennasprinted antennasslot antennas;

机译：索引双频带天线阵列多频带天线印刷天线缝隙天线;

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1. A Differentially Fed Hybrid Dipole, Slot, and Patch Antenna With Unidirectional Radiation Patterns [J] . Zhou Changfei, Guo Lei, Li Qinlong, IEEE Transactions on Antennas and Propagation . 2020,第4期

机译：具有单向辐射模式的差分馈电混合偶极子，插槽和贴片天线
2. Correction to “A Connected Array of Slots Supporting Broadband Leaky Waves” and “Wideband Dielectric Lens Antenna With Stable Radiation Patterns Fed by Coherent Array of Connected Leaky Slots” [J] . Yurduseven O., Cavallo D., Neto A. Antennas and Propagation, IEEE Transactions on . 2014,第7期

机译：对“支持宽带泄漏波的插槽的连接阵列”和“由连接泄漏池的相干阵列馈送的具有稳定辐射方向图的宽带介电透镜天线”的更正
3. A simple wideband unidirectional antenna with stable symmetrical radiation patterns [J] . Kai-Wen Yang, Fu-Shun Zhang, Gang Zhao, International journal of RF and microwave computer-aided engineering . 2021,第11期

机译：具有稳定对称辐射模式的简单宽带单向天线
4. Unidirectional AMC reflector backed L-band annular slot antenna [C] . Dutta Saugata, Agarwal Kush IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems . 2015

机译：单向AMC反射器支持的L波段环形缝隙天线
5. Characterization of asymmetric annular-slot antennas and design of a tunable asymmetric annular-slot antenna with ferroelectric material. [D] . Amador-Perez, Antonio. 2007

机译：非对称环形缝隙天线的特性和带有铁电材料的可调式非对称环形缝隙天线的设计。
6. Size reduction and radiation pattern shaping of multi-fed DCC slot antennas used in conformal microwave array hyperthermia applicators [O] . Paolo F. Maccarini, Kavitha Arunachalam, Carlos D. Martins, -1

机译：保形微波阵列高温敷贴器中使用的多馈DCC缝隙天线的尺寸减小和辐射方向图整形
7. Pattern and Frequency Reconfigurable Annular Slot Antenna Using PIN Diodes [O] . Symeon Nikolaou, Ramanan Bairavasubramanian, Student Member, 2008

机译：采用pIN二极管的模式和频率可重构环形槽天线
8. AN INTEGRAL EQUATION FORMULATION FOR PREDICTING RADIATION PATTERNS OF A SPACE SHUTTLE ANNULAR SLOT ANTENNA [R] . J. Earl Jones, J. H. Richmond 1974

机译：一种用于预测空间穿孔环形天线辐射方向图的积分方程公式

Dual-Port Dual-Wideband Annular Slot Antenna with Stable Unidirectional Pattern

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