PCB design of balanced log-periodic antennas

机译：平衡对数周期天线的PCB设计

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Log periodic antennas are widely used in EMI/Antenna measurement because of their ultra wideband properties. When designing a planar log-periodic antenna, the feeding method is a main issue. In this paper, a planar log-periodic antenna is fed by a planar Marchand balun. The whole design is illustrated on a PCB without any supporting device. The bandwidth ranges from 1.2 GHz to 3.3 GHz, with maximum radiation at the broadside. Additionally, shielding striplines are employed in the antenna design to suppress the crosspolarization component with successful results.

机译：对数周期天线因其超宽带特性而被广泛用于EMI /天线测量。在设计平面对数周期天线时，馈电方法是一个主要问题。在本文中，平面对数周期天线由平面Marchand不平衡变压器供电。整个设计都显示在没有任何支撑设备的PCB上。带宽范围为1.2 GHz至3.3 GHz，最大辐射在宽边。另外，在天线设计中采用屏蔽带状线来抑制交叉极化分量，并获得成功的结果。

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来源
《European Conference on Antennas and Propagation;EuCAP 2009》|2009年|1495-1498|共4页
会议地点 Berlin(DE);Berlin(DE)
作者
Tzu-Hsuan Weng; Yi-Cheng Lin;
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作者单位

Graduation Inst. of Commucation Eng. Nat. Taiwan Univ. Taipei;

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原文格式 PDF
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关键词
antenna feeds; antenna testing; baluns; electromagnetic interference; electromagnetic wave polarisation; log periodic antennas; microstrip antennas; planar antennas; printed circuit design; ultra wideband antennas; EMI-antenna measurement; PCB design; crosspolarization component; feeding method; planar Marchand balun; planar log-periodic antenna design; shielding striplines; ultra wideband property;

机译：天线馈源；天线测试；巴伦电磁干扰;电磁波极化对数周期天线；微带天线；平面天线；印刷电路设计；超宽带天线； EMI天线测量； PCB设计；交叉极化分量；喂食方法平坦的马尔尚巴伦;平面对数周期天线设计；屏蔽带状线；超宽带特性;

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2. Design of Dual-Polarized Pyramidal Log-Periodic Antenna with Integrated Feed for Additive Manufacturing [J] . Gaeron R. Friedrichs, Jake A. Cazden, Dejan S. Filipovic Applied Computational Electromagnetics Society journal . 2020,第11期

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3. Design of Printed log-Periodic Antennas for Long Range Communication within a Wireless Sensor Network for Sea Water Quality Monitoring [J] . G. L. Gragnani, D. D. Caviglia, C. Montecucco Automatic Control and Computer Sciences . 2019,第4期

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4. PCB Design of Balanced Log-Periodic Antennas [C] . Tzu-Hsuan Weng, Yi-Cheng Lin European Conference on Antennas and Propagation . 2009

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5. Numerical Analysis of Helical and Log-periodic Antennas for Short Pulse Applications [D] . Al-Shaikhli, Waleed. 2020

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6. A Low-Profile High-Gain and Wideband Log-Periodic Meandered Dipole Array Antenna with a Cascaded Multi-Section Artificial Magnetic Conductor Structure [O] . Son Trinh-Van, Oh Heon Kwon, Euntae Jung, 2019

机译：具有级联多节人工磁导体结构的薄型高增益宽带对数周期曲折偶极子阵列天线
7. Test-Driven Design of an Active Dual-Polarized Log-Periodic Antenna for the Square Kilometre Array [O] . Pietro Bolli, Lorenzo Mezzadrelli, Jader Monari, 2020

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PCB design of balanced log-periodic antennas

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