Wide-stopband Wilkinson power divider with bandpass response

W. M. Chau, K. W. Hsu, W. H. Tu

研究成果: 雜誌貢獻期刊論文同行評審

28 引文 斯高帕斯(Scopus)

摘要

A wide-stopband Wilkinson power divider with bandpass response and good isolation is presented. A 3-terminal, 2-pole bandpass filter and two 3-pole lowpass filters are used to replace the two quarter-wavelength transformer in a conventional Wilkinson power. The divider consists of two shorted-circuited half-wavelength stepped-impedance resonators and two 3-pole microstrip stepped-impedance lowpass filters. Thus, the divider achieves not only a bandpass response but also a very wide stopband. For the upper stopband performance, the rejection level is >10 dB up to 22.2 times the centre frequency.

原文???core.languages.en_GB???
頁(從 - 到)39-40
頁數2
期刊Electronics Letters
50
發行號1
DOIs
出版狀態已出版 - 2 1月 2014

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