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首页> 外文会议>2014 IEEE MTT-S International Microwave and RF Conference, Collocated with Intemational Symposium on Microwaves >S band compact PIFA antenna for wireless applications
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S band compact PIFA antenna for wireless applications

机译：用于无线应用的S波段紧凑型PIFA天线

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摘要

A zigzag shaped, single band, small size Planar Inverted F antenna (PIFA) at 2.45 GHz is introduced and investigated. Total size of the antenna is 15mm × 6 mm which complies easily for integration with other devices viz. USB dongle. S of -32 dB at 2.45 GHz with -10 dB bandwidth of 4.2% has been obtained. Gain of the antenna is -1.82 dBi and pattern is omnidirectional. For proper matching with 50 Ω source, a transformer has been integrated at feeding point. The structure has been simulated using commercial available Ansys HFSS simulator. There is good agreement between simulated and measured results. The patterns are omni-directional which proves that the antenna is a good candidate for wireless communications.
机译：介绍并研究了2.45 GHz的锯齿形，单频带，小尺寸平面倒F天线（PIFA）。天线的总尺寸为15mm×6mm，很容易与其他设备集成。 USB加密狗。在2.45 GHz处具有-32 dB的S，-10 dB带宽为4.2％。天线的增益为-1.82 dBi，方向图是全向的。为了与50Ω源正确匹配，在馈电点处集成了一个变压器。该结构已使用市售的Ansys HFSS仿真器进行了仿真。模拟结果和测量结果之间有很好的一致性。这些模式是全向的，这证明天线是无线通信的理想选择。

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