Loop antenna producing uniform horizontal magnetic fields over plane for HF RFID applications

H. W. Son; C. H. Park

doi:10.1049/el.2014.1676

Loop antenna producing uniform horizontal magnetic fields over plane for HF RFID applications

H. W. Son
, C. H. Park

Division of Electronic Engineering

Jeonbuk National University

Research output: Contribution to journal › Journal article › peer-review

1 Scopus citations

Abstract

A planar loop antenna producing uniform magnetic fields horizontal to its plane is presented. The antenna consists of a pair of two-turn spiral coils that are sequentially excited. To prevent undesirable magnetic coupling between the coils, a novel coil-switching circuit is proposed, which is automatically operated using the interrogating signal from the reader. The antenna is suitable for a high-frequency radio frequency identification reader antenna installed under a chip tray to monitor gaming chips in a casino.

Original language	English
Pages (from-to)	1186-1188
Number of pages	3
Journal	Electronics Letters
Volume	50
Issue number	17
DOIs	https://doi.org/10.1049/el.2014.1676
State	Published - 2014.08.14

Quacquarelli Symonds(QS) Subject Topics

Engineering - Electrical & Electronic
Engineering - Petroleum

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10.1049/el.2014.1676

Cite this

@article{71d911cb6cc6406eb2d64ec587a9ff1a,

title = "Loop antenna producing uniform horizontal magnetic fields over plane for HF RFID applications",

abstract = "A planar loop antenna producing uniform magnetic fields horizontal to its plane is presented. The antenna consists of a pair of two-turn spiral coils that are sequentially excited. To prevent undesirable magnetic coupling between the coils, a novel coil-switching circuit is proposed, which is automatically operated using the interrogating signal from the reader. The antenna is suitable for a high-frequency radio frequency identification reader antenna installed under a chip tray to monitor gaming chips in a casino.",

author = "Son, \{H. W.\} and Park, \{C. H.\}",

year = "2014",

month = aug,

day = "14",

doi = "10.1049/el.2014.1676",

language = "English",

volume = "50",

pages = "1186--1188",

journal = "Electronics Letters",

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number = "17",

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T1 - Loop antenna producing uniform horizontal magnetic fields over plane for HF RFID applications

AU - Son, H. W.

AU - Park, C. H.

PY - 2014/8/14

Y1 - 2014/8/14

N2 - A planar loop antenna producing uniform magnetic fields horizontal to its plane is presented. The antenna consists of a pair of two-turn spiral coils that are sequentially excited. To prevent undesirable magnetic coupling between the coils, a novel coil-switching circuit is proposed, which is automatically operated using the interrogating signal from the reader. The antenna is suitable for a high-frequency radio frequency identification reader antenna installed under a chip tray to monitor gaming chips in a casino.

AB - A planar loop antenna producing uniform magnetic fields horizontal to its plane is presented. The antenna consists of a pair of two-turn spiral coils that are sequentially excited. To prevent undesirable magnetic coupling between the coils, a novel coil-switching circuit is proposed, which is automatically operated using the interrogating signal from the reader. The antenna is suitable for a high-frequency radio frequency identification reader antenna installed under a chip tray to monitor gaming chips in a casino.

UR - https://www.scopus.com/pages/publications/84906247353

U2 - 10.1049/el.2014.1676

DO - 10.1049/el.2014.1676

M3 - Journal article

AN - SCOPUS:84906247353

SN - 0013-5194

VL - 50

SP - 1186

EP - 1188

JO - Electronics Letters

JF - Electronics Letters

IS - 17

ER -

Loop antenna producing uniform horizontal magnetic fields over plane for HF RFID applications

Abstract

Quacquarelli Symonds(QS) Subject Topics

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