多波段应用的混合形状介质谐振器天线

2021 International Conference on Electronic Engineering (ICEEM) Pub Date : 2021-07-03 DOI:10.1109/ICEEM52022.2021.9480387

A. Yossry, Mamdouh El-Sayed, A. Yahia, Mostafa A. El-Aasser, Nasr Gad

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引用次数: 1

摘要

提出了一种多波段混合形状介质谐振器天线的设计方案。在本设计中，介质谐振器材料(DR)由设置在衬底上的50Ω矩形微带线馈电。天线采用缺陷接地结构(DGS)技术。利用电磁模拟器对天线的阻抗带宽、辐射方向图、回波损耗和天线增益进行了研究。仿真结果表明，该天线在S11≤-10 dB时可获得4个频段(4.04-8.016)、(9.7-10.6)、(11.48-12.48)和(14.16-15.16)GHz，谐振频率为(4.6、7.4、10.2、12.2和14.48)GHz，阻抗带宽为(55.6%、8.6%、8.1%和6.9%)，可用于WLAN、sub-6 GHz、X-band和Ku-band等多频段应用。

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Hybrid-Shape Dielectric Resonator Antennas for Multiband Applications

A design of multiband hybrid-shape dielectric resonator antenna (DRA) is presented. In this design the dielectric resonator material (DR) is fed by 50Ω rectangular microstrip line arranged on top of a substrate. The antenna uses the defected ground structure (DGS) technique. Results are obtained using electromagnetic simulator to study the impedance bandwidth, radiation pattern, return loss and antenna gain. This proposed antenna is simulated obtaining four bands (4.04-8.016), (9.7-10.6), (11.48-12.48) and (14.16-15.16) GHz for S11 ≤ -10 dB, with resonated frequencies (4.6, 7.4, 10.2, 12.2, and 14.48) GHz and provides impedance bandwidth of (55.6%, 8.6%, 8.1%, and 6.9%) which can be employed in multiband applications, like WLAN, sub-6 GHz, X-band, and Ku-band.

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来源期刊

2021 International Conference on Electronic Engineering (ICEEM)

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