| 講演抄録／キーワード |
| 講演名 |
2015-12-10 15:30
Antenna Design of Metal Housing Environment for Near Field Communication
Min-Sen Guo・○Ding-Bing Lin・Chia-Yu Wang（Nat'l Taipei Univ. of Tech.） |
| 抄録 |
（和） |
The study proposes a novel design to improve shielding effect with metal housing environment against magnetic field, specific to effect on NFC (near field communication) antenna. The design is that by means of cutting out a metal slit on metal housing, with open circuit property of metal gap, to change direction of induced current on metal housing, thereby shielding capability of metal toward magnetic field can be suppressed. The proposed design need only 90% antenna area and 32% metal housing sectional area which was compared to frameworks of other suppressing magnetic shielding effect under the same read distance. |
| （英） |
The study proposes a novel design to improve shielding effect with metal housing environment against magnetic field, specific to effect on NFC (near field communication) antenna. The design is that by means of cutting out a metal slit on metal housing, with open circuit property of metal gap, to change direction of induced current on metal housing, thereby shielding capability of metal toward magnetic field can be suppressed. The proposed design need only 90% antenna area and 32% metal housing sectional area which was compared to frameworks of other suppressing magnetic shielding effect under the same read distance. |
| キーワード |
（和） |
NFC antenna / Shielding Effect / Metal Housing / / / / / |
| （英） |
NFC antenna / Shielding Effect / Metal Housing / / / / / |
| 文献情報 |
信学技報 |
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