In this paper, we present a quality factor study of electrically small planar antennas. Several matched and unmatched miniaturized monopole antennas using meander structures are designed, fabricated and measured. Antennas have different lengths and widths so they occupy different areas and volumes. Their quality factor Qz is calculated from their input impedance. We especially show that the quality factor remains unchanged when the antenna is matched or not with reactive impedance techniques.
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机译:在本文中,我们提出了电小平面天线的质量因子研究。使用曲折结构的几种匹配和无与伦比的小型单极天线设计,制造和测量。天线具有不同的长度和宽度,因此它们占据不同的区域和卷。它们的质量因子Q Z INF>由其输入阻抗计算。我们特别表明,当天线与无功阻抗技术匹配时,质量因子保持不变。
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