Circularly polarised printed antenna miniaturised using complementary split-ring resonators and reactive pin loading

Gupta S.; Mumcu G.

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Circularly polarised printed antenna miniaturised using complementary split-ring resonators and reactive pin loading

机译：使用互补开口环谐振器和无功引脚负载使圆极化印刷天线小型化

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A circularly polarised printed antenna, miniaturised by utilising a combination of complementary split-ring resonators (CSRR) and reactive pin loadings, is presented. This design technique is shown to reduce the electrical size of the antenna diameter by 44% at 2.4 GHz. The antenna prototype, when radiating a right-hand circularly polarised beam, displayed 4.1 dBic of broadside realised gain with 70% radiation efficiency. Specifically, it was demonstrated that the stand-alone CSRR loading resulted in a size reduction of 30%. The addition of reactive pins enhances this factor up to 44% without causing any observable degradation in antenna performance.

机译：提出了一种圆极化印刷天线，该天线通过利用互补开口环谐振器（CSRR）和无功引脚负载的组合而实现了小型化。该设计技术显示在2.4 GHz时可将天线直径的电气尺寸减小44％。天线原型辐射右旋圆极化波束时，显示出4.1 dBic的宽边实现增益，辐射效率为70％。具体而言，已证明独立CSRR加载导致尺寸减小了30％。增加电抗引脚可将此系数提高至44％，而不会引起天线性能的任何明显下降。

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来源
《Microwaves, Antennas & Propagation, IET》 |2015年第2期|118-124|共7页
作者
Gupta S.; Mumcu G.;
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作者单位

University of South Florida, USA;

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原文格式 PDF
正文语种 eng
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关键词
UHF antennas; antenna radiation patterns; design engineering; microstrip antennas; resonators; broadside realised gain; complementary split-ring resonators; design technique; electrical size reduction; frequency 2.4 GHz; miniaturised circularly polarised printed antenna; radiation efflciency; reactive pin loading; right-hand circularly polarised beam; stand-alone CSRR loading;

机译：UHF天线;天线辐射方向图;设计工程;微带天线;谐振器;宽带实现增益;互补开口环谐振器;设计技术;减小电气尺寸;频率2.4 GHz;小型化圆极化印刷天线;辐射效率;无功引脚负载;右手工圆偏振光束;独立CSRR负载;

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3. Dual-band circularly-polarised antenna based on complementary two turns spiral resonator [J] . Zhou L., Liu S., Wei Y., Electronics Letters . 2010,第14期

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4. Miniaturized patch Antennas with complementary split-ring Resonators and reactive impedance surface [C] . S. BELDI, A. FERCHICHI, R. BEDIRA, International Conference on Electrical Engineering and Software Applications . 2013

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5. Miniature Printed Antennas and Filters Using Volumetric Reactive Pins and Lumped Circuit Loadings. [D] . Gupta, Saurabh. 2014

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6. Array Design of 300 GHz Dual-Band Microstrip Antenna Based on Dual-Surfaced Multiple Split-Ring Resonators [O] . Shuhang Bie, Shi Pu 2021

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7. Miniaturised self-resonant split-ring resonator antenna [O] . Kim Oleksiy S., Breinbjerg Olav 2009

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8. Split-Ring Resonator Loaded Miniaturised Slot for the Slotted Waveguide Antenna Stiffened Structure [R] . Ghorbani, K. 2011

机译：用于开槽波导天线加强结构的开口环谐振器加载小型化槽

Circularly polarised printed antenna miniaturised using complementary split-ring resonators and reactive pin loading

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