一种用于无线应用的小型化截断地平面同心环形超宽带天线

2017 2nd IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT) Pub Date : 2017-05-01 DOI:10.1109/RTEICT.2017.8256569

Saadh A W Mohammad, Mohammed Muzammil Khaleeq, T. Ali, R. Biradar

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引用次数: 20

摘要

本文讨论了一种利用同心槽实现天线小型化的新方法。最初，设计了一个圆形超宽带(UWB)天线，其阻抗带宽为- 10dB的115%。该天线通过在辐射贴片上使用同心圆环形槽实现小型化，尺寸为0.32λo × 0.32λo × 0.014λo(谐振频段为2.84 GHz)，−10dB阻抗带宽约为125%。这些同心槽增加了圆形贴片的电感和线电容，从而即使传统天线小型化也能保持超宽带特性。该设计在整个超宽带运行过程中具有良好的阻抗匹配和辐射方向图。提出的设计是为了使用各种无线应用，如WLAN, WiMAX, WiFi等。

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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A miniaturized truncated ground plane concentric ring shaped UWB antenna for wireless applications

A novel method of miniaturizing an antenna using concentric slots is discussed in this research. Initially, a circular Ultrawideband (UWB) antenna is designed with −10dB impedance bandwidth of 115%. This antenna is miniaturized by using concentric ring like slots in the radiating patch to a dimension of 0.32λo × 0.32λo × 0.014λo (at lower resonant band of 2.84 GHz) with −10dB impedance bandwidth of about 125%. These concentric slots increases the inductance and line capacitance of circular patch thereby maintaining the UWB characteristics even though the conventional antenna is miniaturized. The proposed design has a good impedance matching, radiation pattern at the entire UWB operation. The proposed design is intended for the use of various wireless application such as WLAN, WiMAX, WiFi etc.

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来源期刊

2017 2nd IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)

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