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SMALL PIFA FOR ZigBee AND WLAN APPLICATION

机译:适用于ZigBee和WLAN应用的小型PIFA

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摘要

A multiband printed PIFA with an I-shaped strip and an inverted L-shaped strip, to be electromagnetic compatible with a nearby conducting box, has been proposed. By introducing a T-shaped strip, the upper band in the WLAN and HIPERLAN/2 bands is obtained. The proposed antenna is successfully simulated, designed, and measured, showing good matched impedance, omnidirectional radiation pattern, and constant gain. For return loss less than 10 dB, the proposed antenna operates at lower band with a bandwidth of 150 MHz for ZigBee operation, and at upper band with a bandwidth of 800 MHz for WLAN and HIPERLAN/2 applications.
机译:已经提出了具有I形带和倒L形带的多带印刷PIFA,其与附近的导电盒电磁兼容。通过引入T形条带,可以获得WLAN和HIPERLAN / 2频带中的较高频带。所提出的天线已经过成功的仿真,设计和测量,显示出良好的匹配阻抗,全向辐射方向图和恒定增益。对于小于10 dB的回波损耗,建议的天线在ZigBee操作的较低频段工作,带宽为150 MHz,在WLAN和HIPERLAN / 2应用中,工作带宽为800 MHz。

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