Dual-mode dual-band bandpass filter for single substrate configuration

J. W. Baik, S. Pyo, W. S. Yoon, Y. S. Kim

    Research output: Contribution to journalArticlepeer-review

    8 Citations (Scopus)

    Abstract

    A novel dual-mode dual-band bandpass filter (BPF) is proposed that uses a bi-interdigital coupling structure for a single substrate configuration. The BPF consists of a microstrip feed network, ground embedded slots, and outer and inner loop resonators which are excited over bi-interdigital coupled lines with tight coupling in the two passbands. The filter design, analysis via the equivalent circuit of the proposed BPF and the experimented results are dealt with.

    Original languageEnglish
    Pages (from-to)982-984
    Number of pages3
    JournalElectronics Letters
    Volume45
    Issue number19
    DOIs
    Publication statusPublished - 2009

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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