LTCC 3D resonators applied to the design of very compact filters for Q band applications

Laetitia Rigaudeau, Paul Ferrand, Dominique Baillargeat, Stéphane Bila, Serge Verdeyme, Markku Lahti, Tuomo Jaakola

    Research output: Contribution to journalArticleScientificpeer-review

    22 Citations (Scopus)

    Abstract

    In this paper, we propose a low temperature co-fired ceramic (LTCC) U-shape /spl lambda//sub g//2 resonator. The advantages of multilayered LTCC technology such as high integration are employed to design this three dimensional resonator. The circuit is modeled and optimized by 3-D electromagnetic simulations and presents good experimental results. Compared to planar resonator, the U-shape resonator presents smaller size and comparable losses. Then, a three pole bandpass filter is presented with 2,6 % -3 dB bandwith centered at 38 GHz.
    Original languageEnglish
    Pages (from-to)2620-2627
    JournalIEEE Transactions on Microwave Theory and Techniques
    Volume54
    Issue number6
    DOIs
    Publication statusPublished - 2006
    MoE publication typeA1 Journal article-refereed

    Fingerprint

    Resonators
    resonators
    ceramics
    filters
    Temperature
    Bandpass filters
    bandpass filters
    Poles
    poles
    electromagnetism
    Networks (circuits)
    simulation

    Cite this

    Rigaudeau, Laetitia ; Ferrand, Paul ; Baillargeat, Dominique ; Bila, Stéphane ; Verdeyme, Serge ; Lahti, Markku ; Jaakola, Tuomo. / LTCC 3D resonators applied to the design of very compact filters for Q band applications. In: IEEE Transactions on Microwave Theory and Techniques. 2006 ; Vol. 54, No. 6. pp. 2620-2627.
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    abstract = "In this paper, we propose a low temperature co-fired ceramic (LTCC) U-shape /spl lambda//sub g//2 resonator. The advantages of multilayered LTCC technology such as high integration are employed to design this three dimensional resonator. The circuit is modeled and optimized by 3-D electromagnetic simulations and presents good experimental results. Compared to planar resonator, the U-shape resonator presents smaller size and comparable losses. Then, a three pole bandpass filter is presented with 2,6 {\%} -3 dB bandwith centered at 38 GHz.",
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    LTCC 3D resonators applied to the design of very compact filters for Q band applications. / Rigaudeau, Laetitia; Ferrand, Paul; Baillargeat, Dominique; Bila, Stéphane; Verdeyme, Serge; Lahti, Markku; Jaakola, Tuomo.

    In: IEEE Transactions on Microwave Theory and Techniques, Vol. 54, No. 6, 2006, p. 2620-2627.

    Research output: Contribution to journalArticleScientificpeer-review

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    T1 - LTCC 3D resonators applied to the design of very compact filters for Q band applications

    AU - Rigaudeau, Laetitia

    AU - Ferrand, Paul

    AU - Baillargeat, Dominique

    AU - Bila, Stéphane

    AU - Verdeyme, Serge

    AU - Lahti, Markku

    AU - Jaakola, Tuomo

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    AB - In this paper, we propose a low temperature co-fired ceramic (LTCC) U-shape /spl lambda//sub g//2 resonator. The advantages of multilayered LTCC technology such as high integration are employed to design this three dimensional resonator. The circuit is modeled and optimized by 3-D electromagnetic simulations and presents good experimental results. Compared to planar resonator, the U-shape resonator presents smaller size and comparable losses. Then, a three pole bandpass filter is presented with 2,6 % -3 dB bandwith centered at 38 GHz.

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