High selective stepped‐impedance dual‐band bandpass filter | Zendy

Wang Jianpeng | Zendy; Guo YongXin | Zendy; Wang BingZhong | Zendy; Ong L. C. | Zendy

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High selective stepped‐impedance dual‐band bandpass filter

Author(s) -

Wang Jianpeng,

Guo YongXin,

Wang BingZhong,

Ong L. C.

Publication year - 2006

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.21831

Subject(s) - band pass filter , microwave , electronic engineering , multi band device , electrical impedance , filter (signal processing) , coupling (piping) , passband , transmission (telecommunications) , electronic filter topology , engineering , high pass filter , acoustics , electrical engineering , physics , telecommunications , low pass filter , mechanical engineering , antenna (radio)

A high selective stepped‐impedance dual‐band bandpass filter is presented. The filter has a feature of two tunable passbands over a wide frequency range and compact size. A multi‐coupling scheme is introduced so that two finite transmission zeros are generated between the two passbands to achieve a high out‐of‐band rejection. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 1964–1966, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21831

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