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首页> 外文期刊>Microwave and optical technology letters >HIGH SELECTIVE BANDPASS FILTER USING INDUCTIVE-COUPLED QUARTER WAVELENGTH STEPPED-IMPEDANCE RESONATORS
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HIGH SELECTIVE BANDPASS FILTER USING INDUCTIVE-COUPLED QUARTER WAVELENGTH STEPPED-IMPEDANCE RESONATORS

机译:利用电感耦合四阶波长步进阻抗谐振器的高选择性带通滤波器

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摘要

A compact microstrip bandpass filter with reduced size and high selectivity is proposed. The inductive-coupled quarter-wavelength resonators are studied and used to produce transmission zeros. In addition, quarter-wavelength stepped-impedance resonators are adopted to reduce the size of the filter and also to raise the spurious frequency.
机译:提出了一种紧凑的微带通滤波器,具有减小的尺寸和高的选择性。研究了电感耦合的四分之一波长谐振器,并将其用于产生透射零。另外,采用四分之一波长步进阻抗谐振器以减小滤波器的尺寸并提高寄生频率。

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