Compact and high-isolation quadruplexer using distributed coupling technique

Shin Jie Zeng, Jyun Yi Wu, Wen Hua Tu

研究成果: 雜誌貢獻期刊論文同行評審

69 引文 斯高帕斯(Scopus)

摘要

A compact microstrip quadruplexer with high isolation is presented in this letter. The quadruplexer consists of a distributed coupling feeding line, output feeding lines and uniform resonator pairs. Since the uniform resonators would resonate at multiple fundamental frequencies, to obtain a high-isolation quadruplexer, the resonators are properly located with respect to the input and output feeding lines to suppress the harmonic responses. Furthermore, because each pair of resonators control a specific channel frequency independently and the loading effect among channels is very small, the proposed quadruplexer has flexible passband frequencies.

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文章編號5728877
頁(從 - 到)197-199
頁數3
期刊IEEE Microwave and Wireless Components Letters
21
發行號4
DOIs
出版狀態已出版 - 4月 2011

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