非对称紧凑微带谐振单元实现的四分之一波样变压器宽带阻抗匹配

2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI:10.1109/RI2C51727.2021.9559819

S. Kittiwittayapong, D. Torrungrueng, K. Phaebua, T. Lertwiriyaprapa, P. Akkaraekthalin, Kitiphon Sukprecha

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引用次数: 2

摘要

本文提出了一种采用非对称紧凑微带谐振单元(CMRCs)实现的四分之一波型变压器(qwlt)的小型化宽带阻抗变压器的新设计。举例说明，采用二项匹配变压器进行宽带阻抗匹配，并采用非对称级联CMRCs实现。结果表明，与传统的二项阻抗匹配电路相比，该电路的总尺寸可减小58%左右，且阻抗带宽性能可接受。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Wideband Impedance Matching Using Quarter-Wave-Like-Transformers Implemented by Asymmetric Compact Microstrip Resonant Cells

This paper presents a novel design of miniaturized wideband impedance transformers using quarter-wave-like transformers (QWLTs), implemented by asymmetric compact microstrip resonant cells (CMRCs). For illustration, the binomial matching transformers are employed for wideband impedance matching, and they are implemented using asymmetric CMRCs in cascade. It is found that the total size reduction of about 58% can be achieved by using the novel design, compared with that of the conventional binomial impedance matching circuit, with acceptable impedance bandwidth performance.

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来源期刊

2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)

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