首页> 外文会议>Asia-Pacific Microwave Conference vol.4; 20051204-07; Suzhou(CN) >A Design of a Meander Line Antenna using Magneto-Dielectric Material for RFID System
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A Design of a Meander Line Antenna using Magneto-Dielectric Material for RFID System

机译:基于磁电介质的RFID系统曲折线天线设计

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This paper presents the meander line type antennas for using in RFID system. The magneto-dielectric material is used to achieve broadband and miniaturization characteristics. Two small models are proposed. The broadband model has 10-dB band-width, size and gain are 2.65 GHz, 50 x 11 x 1.6 mm, and -32 dBi, respectively. Because the bandwidth and gain of the antenna are trade-off then a narrow bandwidth model (the 10-dB band-width of 60 MHz), which resonated at 433.92 MHz with return loss -41 dB, is proposed to increase the gain up to -4 dBi. The size of this antenna is 54 x 11 x 1.6 mm.
机译:本文介绍了用于RFID系统的曲折线型天线。磁电介质材料用于实现宽带和小型化特性。提出了两个小模型。宽带模型的带宽为10 dB,尺寸和增益分别为2.65 GHz,50 x 11 x 1.6 mm和-32 dBi。由于需要权衡天线的带宽和增益,因此提出了一个窄带宽模型(60 MHz的10 dB带宽),该模型在433.92 MHz处发生谐振,回波损耗为-41 dB,从而将增益提高至-4 dBi。该天线的尺寸为54 x 11 x 1.6毫米。

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