A cross-shaped circular ring patch antenna for wideband applications

2016 11th International Conference on Industrial and Information Systems (ICIIS) Pub Date : 2016-12-01 DOI:10.1109/ICIINFS.2016.8262902

Rishi Kant Sharan, Ashish Gupta, S. K. Sharma, N. Mishra, R. Chaudhary

引用次数: 0

Abstract

A cross-shaped circular ring patch antenna is presented and developed in this paper. It is observed that by introducing cross-shaped patch into the circular ring, impedance matching is improved significantly. Proposed antenna has overall dimensions of 35 × 35 × 1.6 mm3 with measured impedance bandwidth of 87.2% (2.53–6.45 GHz). In addition, partial ground plane is provided in order to prevent back reflections. Proposed antenna having measured peak gain of 5.37 dB and simulated average radiation efficiency of 94.4% throughout the operating bandwidth. Excellent radiation characteristics make this antenna suitable for various wireless applications such as IEEE 802.16 WiMAX (2.5/2.7, 3.4/3.6 GHz) and IEEE 802.11 WLAN/Wi-Fi (5.15/5.35, 5.72/5.82 GHz).

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一种用于宽带应用的十字形环形贴片天线

本文提出并研制了一种十字形环形贴片天线。结果表明，在环形中引入十字形贴片后，阻抗匹配得到明显改善。天线的外形尺寸为35 × 35 × 1.6 mm3，测量阻抗带宽为87.2% (2.53-6.45 GHz)。另外，为了防止反向反射，还提供了部分地平面。该天线在整个工作带宽内的峰值增益为5.37 dB，模拟平均辐射效率为94.4%。出色的辐射特性使该天线适用于各种无线应用，如IEEE 802.16 WiMAX (2.5/2.7, 3.4/3.6 GHz)和IEEE 802.11 WLAN/Wi-Fi (5.15/5.35, 5.72/5.82 GHz)。

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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来源期刊

2016 11th International Conference on Industrial and Information Systems (ICIIS)

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