Design of narrow bandwidth ladder-type filters with sharp transition bands using mutually connected resonator elements

This paper proposes a new design technique for a ladder-type filter to reduce the passband width without sacrificing the insertion loss, out-of-band rejection, and steepness of the transition bands. First, it is shown that 2 transmission zeros can be generated by connecting an additional resonator i...

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Veröffentlicht in:IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 56(2009), 7 vom: 15. Juli, Seite 1451-6
1. Verfasser: Komatsu, Tomoya (VerfasserIn)
Weitere Verfasser: Tanaka, Yasutomo, Hashimoto, Ken-ya, Omori, Tatsuya, Yamaguchi, Masatsune
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2009
Zugriff auf das übergeordnete Werk:IEEE transactions on ultrasonics, ferroelectrics, and frequency control
Schlagworte:Journal Article