SQUID-based multiplexing by slope switching and binary-to-hadamard address translation

Mikko Kiviranta, Nikolay Beev

    Research output: Contribution to journalArticleScientificpeer-review

    1 Citation (Scopus)

    Abstract

    We have demonstrated multiplexing and demultiplexing of seven test signals using the Hadamard basis set. The encoding utilizes the sign change of the superconducting quantum interference device gain when a Φ0/2 flux shift occurs. The periodicity of the superconducting quantum interference device response allows recursive construction of in principle arbitrarily high-order Hadamard matrices out of binary addresses, and hence makes possible to access N channels by log2 N address lines.
    Original languageEnglish
    Article number6410358
    Number of pages4
    JournalIEEE Transactions on Applied Superconductivity
    Volume23
    Issue number3
    DOIs
    Publication statusPublished - 2013
    MoE publication typeA1 Journal article-refereed
    EventApplied Superconductivity Conference, ASC 2012 - Portland, United States
    Duration: 7 Oct 201212 Oct 2012

    Fingerprint

    SQUIDs
    multiplexing
    Multiplexing
    Hadamard matrices
    slopes
    interference
    Demultiplexing
    demultiplexing
    periodic variations
    coding
    Fluxes
    shift
    matrices

    Keywords

    • code division multiplexing
    • superconducting photodetectors
    • superconducting quantum interference devices (SQUIDs)

    Cite this

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    title = "SQUID-based multiplexing by slope switching and binary-to-hadamard address translation",
    abstract = "We have demonstrated multiplexing and demultiplexing of seven test signals using the Hadamard basis set. The encoding utilizes the sign change of the superconducting quantum interference device gain when a Φ0/2 flux shift occurs. The periodicity of the superconducting quantum interference device response allows recursive construction of in principle arbitrarily high-order Hadamard matrices out of binary addresses, and hence makes possible to access N channels by log2 N address lines.",
    keywords = "code division multiplexing, superconducting photodetectors, superconducting quantum interference devices (SQUIDs)",
    author = "Mikko Kiviranta and Nikolay Beev",
    year = "2013",
    doi = "10.1109/TASC.2013.2240032",
    language = "English",
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    journal = "IEEE Transactions on Applied Superconductivity",
    issn = "1051-8223",
    publisher = "IEEE Institute of Electrical and Electronic Engineers",
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    SQUID-based multiplexing by slope switching and binary-to-hadamard address translation. / Kiviranta, Mikko; Beev, Nikolay.

    In: IEEE Transactions on Applied Superconductivity, Vol. 23, No. 3, 6410358, 2013.

    Research output: Contribution to journalArticleScientificpeer-review

    TY - JOUR

    T1 - SQUID-based multiplexing by slope switching and binary-to-hadamard address translation

    AU - Kiviranta, Mikko

    AU - Beev, Nikolay

    PY - 2013

    Y1 - 2013

    N2 - We have demonstrated multiplexing and demultiplexing of seven test signals using the Hadamard basis set. The encoding utilizes the sign change of the superconducting quantum interference device gain when a Φ0/2 flux shift occurs. The periodicity of the superconducting quantum interference device response allows recursive construction of in principle arbitrarily high-order Hadamard matrices out of binary addresses, and hence makes possible to access N channels by log2 N address lines.

    AB - We have demonstrated multiplexing and demultiplexing of seven test signals using the Hadamard basis set. The encoding utilizes the sign change of the superconducting quantum interference device gain when a Φ0/2 flux shift occurs. The periodicity of the superconducting quantum interference device response allows recursive construction of in principle arbitrarily high-order Hadamard matrices out of binary addresses, and hence makes possible to access N channels by log2 N address lines.

    KW - code division multiplexing

    KW - superconducting photodetectors

    KW - superconducting quantum interference devices (SQUIDs)

    U2 - 10.1109/TASC.2013.2240032

    DO - 10.1109/TASC.2013.2240032

    M3 - Article

    VL - 23

    JO - IEEE Transactions on Applied Superconductivity

    JF - IEEE Transactions on Applied Superconductivity

    SN - 1051-8223

    IS - 3

    M1 - 6410358

    ER -