UWB无线应用中带缺陷接地结构的多槽矩形贴片天线

2019 IEEE International Conference on System, Computation, Automation and Networking (ICSCAN) Pub Date : 2019-03-01 DOI:10.1109/ICSCAN.2019.8878829

S. Sivagnanam, E. Gnanamanoharan, P. Kailasapathi

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引用次数: 2

摘要

提出了一种用于超宽带(UWB)无线应用的带缺陷接地结构(DGS)的多槽矩形微带贴片天线。提出了一种贴片尺寸为14.5 x 15mm2、馈线为50欧姆的FR-4基板天线。所提出的天线设计为矩形贴片，每个角上有一个圆槽和多槽DGS平面。高频结构模拟器(HFSS)用于设计和模拟天线在不同频率范围内的性能。仿真带宽为3.5 ~ 11.7 GHz，回波损耗≤- 10db，驻波比小于2。仿真结果表明，该天线非常适合超宽带应用。

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Multislot Rectangular Patch antenna with Defected Ground Structure for UWB Wireless Applications

In this work, Multislot rectangular Microstrip patch antenna with Defected ground structure (DGS) for Ultra Wide Band (UWB) wireless applications has been proposed. The antenna with patch dimensions 14.5 x 15mm2 in FR-4 substrate with 50 ohm feed line is presented. The proposed antenna is designed to have rectangular patch with a circular slot at each corner and Multislot DGS plane. The high frequency structure simulator (HFSS) is used to design and simulate the antennas performance over the different frequency ranges. The simulated bandwidth is 3.5 – 11.7 GHz with Return Loss is ≤ -10dB and VSWR less than 2. From the simulated results, it is clear that the proposed antenna is well suited for UWB applications.

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来源期刊

2019 IEEE International Conference on System, Computation, Automation and Networking (ICSCAN)

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