一种具有阵列源和垂直金属壁的低轮廓宽带增益增强法布里-帕姆罗特天线

IF 1.2 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Microwave and Optical Technology Letters Pub Date : 2025-06-17 DOI:10.1002/mop.70282

Yangmeizi Fu, Zhiming Liu, Yiting Zeng, Hao Xu, Jiali Yan

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引用次数: 0

摘要

提出了一种利用阵列源和垂直金属壁的低轮廓宽带增益增强法布里-帕姆罗（FP）天线。FP天线由源天线和部分反射面（PRS）组成。源天线采用2 × 2微带贴片阵列来提高增益。PRS由10 × 10个PRS单元组成，而金属壁战略性地定位在腔内，以优化天线的辐射特性。原型FP天线的10 db阻抗测量带宽为9.59-10.57 GHz(9.7%)，在10.09 GHz时的峰值增益为15.56 dBi。该天线的宽带、高增益和低姿态特性使其适用于各种高集成度的通信系统。仿真和实测结果均证实了该设计的有效性。

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A Low-Profile Broadband Gain Enhancement Fabry-Pérot Antenna With an Array Source and Vertical Metal Walls

A low-profile broadband gain enhancement Fabry-Pérot (FP) antenna utilizing an array source and vertical metal walls is presented. The FP antenna consists of a source antenna and a partially reflective surface (PRS). The source antenna employs a 2 × 2 microstrip patch array to enhance the gain. The PRS comprises 10 × 10 PRS units, while the metal walls are strategically positioned within the cavity to optimize the radiation properties for the antenna. The prototyped FP antenna boasts a measured 10-dB impedance bandwidth of 9.59–10.57 GHz (9.7%), achieving a peak gain of 15.56 dBi at 10.09 GHz. The broadband, high-gain, and low-profile properties of the proposed antenna make it suitable for various high-integration communication systems. Both simulated and measured results confirm the validity of the proposed design.

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来源期刊

Microwave and Optical Technology Letters 工程技术-工程：电子与电气

CiteScore

3.40

自引率

20.00%

发文量

371

审稿时长

4.3 months

期刊介绍： Microwave and Optical Technology Letters provides quick publication (3 to 6 month turnaround) of the most recent findings and achievements in high frequency technology, from RF to optical spectrum. The journal publishes original short papers and letters on theoretical, applied, and system results in the following areas. - RF, Microwave, and Millimeter Waves - Antennas and Propagation - Submillimeter-Wave and Infrared Technology - Optical Engineering All papers are subject to peer review before publication