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首页> 外文期刊>Wireless personal communications: An Internaional Journal >Simulation, Design of Compact Multi-band Microstrip Slot Antennas for WiMAX/WLAN and UWB Applications
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Simulation, Design of Compact Multi-band Microstrip Slot Antennas for WiMAX/WLAN and UWB Applications

机译：用于WiMAX / WLAN和UWB应用的紧凑型多频带微带缝隙天线的仿真，设计

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摘要

In this paper, multiband, printed microstrip-feed monopole antennas using slot elements are proposed. First, an antenna with a dome shaped slot and a blended rectangular shaped patch is designed. The antenna is characterized by an operating frequency band from 2.2 to 12.9 GHz. Next, dual and triple-band antenna configurations are obtained by slightly changing some of the dimensions and adding thin length metallic strips to the ground plane of the basic design. Resonance of these metallic strips introduces the additional bands at the lower end. The dual band antenna operates from 2.2 to 2.4 and 3 to 13 GHz. The triple-band antenna operates from 2.2 to 2.4, 2.8 to 3.3 and 3.55 to 11.6 GHz. The first antenna is suitable for all the Bluetooth, worldwide interoperability for microwave access (WiMAX), wireless local area network (WLAN) and ultra wide band (UWB) applications, whereas the second antenna is suitable for 2.3 GHz WiMAX in addition to UWB applications. The third antenna is suitable for 2.3/3.3 GHz WiMAX, 5.15/5.5 GHz WLAN and UWB applications. All the proposed antennas have simple geometry and radiation patterns which are nearly Omni directional in H-plane and dumbbell shaped in E-plane. The simulated and measured results are in good agreement.
机译：在本文中，提出了使用缝隙元件的多频带，印刷微带馈电单极天线。首先，设计了具有圆顶形缝隙和混合矩形贴片的天线。该天线的特点是工作频段为2.2至12.9 GHz。接下来，通过稍微改变一些尺寸并在基本设计的接地平面上添加细长的金属条，即可获得双频和三频天线配置。这些金属条的共振在下端引入了额外的频段。双频天线的工作频率为2.2至2.4 GHz和3至13 GHz。三频天线的工作频率为2.2至2.4 GHz，2.8至3.3和3.55至11.6 GHz。第一根天线适用于所有蓝牙，微波访问（WiMAX），无线局域网（WLAN）和超宽带（UWB）应用的全球互通性，而第二根天线除UWB应用外还适用于2.3 GHz WiMAX。 。第三个天线适用于2.3 / 3.3 GHz WiMAX，5.15 / 5.5 GHz WLAN和UWB应用。所有提出的天线都具有简单的几何形状和辐射方向图，在H平面上几乎是全向的，而在E平面上则是哑铃形的。仿真结果与实测结果吻合良好。

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