用于WLAN和WiMAX应用的可重构多频带天线

2014 International Conference on Computer, Communications, and Control Technology (I4CT) Pub Date : 2014-10-02 DOI:10.1109/I4CT.2014.6914166

N. Sahar, M. Islam, N. Misran

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引用次数: 3

摘要

提出了一种用于多波段天线的u型贴片加载偶极子天线。该天线可根据WiMAX和WLAN应用的需要重新配置为3.5 GHz的单频段和2.4 GHz和5.2的双频频率。可以改变u形贴片的长度、插槽和长度，以调节所需的上频率和带宽。此外，还可以通过改变两个元件的偶极子臂来调谐较低的频率。单频段和双频段增益分别为2.1 dB、2 dB和5.54 dB，总效率大于90%。设计方法和天线测量结果都在这封信中提出和讨论。

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A reconfigurable multiband antenna for WLAN and WiMAX applications

An U-shaped patches loaded with dipole antenna designed for multiband antenna is proposed. The antenna can be reconfigured as single band at 3.5 GHz and dual-band frequencies at 2.4 GHz and 5.2 as required in WiMAX and WLAN applications. The length slot and length of U-shaped patch can be varied to adjust the desired upper frequency as well as the bandwidth. Moreover, the lower frequency also can be tuned by varying the dipole arms for both elements. The gains are performed 2.1 dB, 2 dB and 5.54 dB for single and dual band respectively with total efficiency is greater than 90%. The design methodology and antenna measurement results are both presented and discussed in this letter.

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2014 International Conference on Computer, Communications, and Control Technology (I4CT)

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