混凝土检测雷达用维瓦尔第天线

2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM) Pub Date : 2019-09-01 DOI:10.1109/elticom47379.2019.8943821

T. Wibowo, F. Zulkifli

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引用次数: 5

摘要

雷达可用于混凝土检测应用，以防止结构失效。天线是雷达的组成部分之一。本文设计了一种介电常数为4.3的环氧树脂FR-4基板上的维瓦尔第天线作为发射天线。使用CST微波工作室进行天线的设计和仿真过程。该天线设计工作在2.4 - 2.5 GHz的ISM频段，回波损耗为−10 dB。仿真结果表明，该天线工作频率为1.35 ~ 4 GHz，带宽为2654.6 MHz。该天线的增益为5.31 dB, h面波束宽度为120.6°，e面波束宽度为83.3°。从测量结果来看，天线的工作频率为1.35 - 4 GHz或带宽为2655 MHz。该天线的增益为5.12 dB, h面波束宽度为105°，e面波束宽度为110°

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Vivaldi Antenna for Concrete Inspection Radar

Radar can be used for concrete inspection application to prevent structural failures. Antenna is one of radar components. A design of Vivaldi antenna on Epoxy FR-4 substrate with a dielectric constant of 4.3 as a transmitting antenna was developed in this paper. CST Microwave Studio is being used for the designing and simulating process of the antenna. The antenna is designed to work in the ISM Band of 2.4 – 2.5 GHz with return loss of −10 dB. From the simulation results, the antenna is shown to operate at frequency of 1.35 – 4 GHz or bandwidth of 2654.6 MHz. The antenna also has gain of 5.31 dB, H-plane beamwidth of 120.6°, E-plane beamwidth of 83.3°. From the measurement results, the antenna is shown to operate at frequency 1.35 – 4 GHz or bandwidth of 2655 MHz. Moreover, the antenna has gain of 5.12 dB, H-plane beamwidth of 105°, and E-plane beamwidth of 110°

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来源期刊

2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)

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