Analysis of broadband slotted microstrip patch antenna
Analysis of broadband slotted microstrip patch antenna
复制标题
宽带缝隙微带贴片天线分析
DOI：
10.1109/iccitechn.2008.4803004
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
B. Yatim
中科院分区：
文献类型：
--
作者：
M.T. Islam;M. Shakib;N. Misran;B. Yatim
本文提出了一种新型的多缝隙微带贴片天线，它具有增强的带宽。该设计采用了现代技术，即：探针馈电，倒置贴片结构和多个开槽贴片。综合这些技术，并通过引入新的多形贴片的复合效应，提供了一个低剖面，宽带宽，高增益和紧凑的天线单元。所提出的贴片具有0.707 μ da0 × 0.354 μ da0的紧凑尺寸（其中μ da0是中心工作频率的引导波长）。提出的概念，天线原型进行了仿真和分析。建议的天线实现了27.15%（1.91至2.51 GHz）的分数带宽在10 dB的回波损耗，同时保持最大增益为10.5 dBi。该设计适合于阵列应用，特别是基站应用。
In this paper, a novel multiple slot microstrip patch antenna with enhanced bandwidth is presented. The design adopts contemporary techniques namely; probe feeding, inverted patch structure and multiple slotted patch. The composite effect of integrating these techniques and by introducing the novel multiple shaped patch, offer a low profile, wide bandwidth, high gain and compact antenna element. The proposed patch has a compact dimension of 0.707 lambda0 times 0.354 lambda0 (where lambda0 is the guided wavelength of the center operation frequency). With the proposed concept, an antenna prototype is simulated and analyzed. The proposed antenna achieves a fractional bandwidth of 27.15% (1.91 to 2.51 GHz) at 10 dB return loss while maintaining a maximum gain of 10.5 dBi. The design is suitable for array applications especially for base station.