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

Mikko Kiviranta; Nikolay Beev

doi:10.1109/TASC.2013.2240032

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

Mikko Kiviranta, Nikolay Beev

Research output: Contribution to journal › Article › Scientific › peer-review

2 Citations (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 language	English
Article number	6410358
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	23
Issue number	3
DOIs	https://doi.org/10.1109/TASC.2013.2240032
Publication status	Published - 2013
MoE publication type	A1 Journal article-refereed
Event	Applied Superconductivity Conference, ASC 2012 - Portland, United States Duration: 7 Oct 2012 → 12 Oct 2012

Keywords

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

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10.1109/TASC.2013.2240032

https://publications.vtt.fi/julkaisut/muut/2013/OA-SQUID-based_multiplexing.pdf

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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",

volume = "23",

journal = "IEEE Transactions on Applied Superconductivity",

issn = "1051-8223",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

number = "3",

note = "Applied Superconductivity Conference, ASC 2012 ; Conference date: 07-10-2012 Through 12-10-2012",

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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

SN - 1051-8223

VL - 23

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

IS - 3

M1 - 6410358

T2 - Applied Superconductivity Conference, ASC 2012

Y2 - 7 October 2012 through 12 October 2012

ER -

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

Abstract

Keywords

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