Presentation | 2022-12-09 Optimize the Pattern of Magnetic Sheet attached on NFC-RFID and WPT Antenna in a cell phone Satoshi Ogino, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Wireless Power Transfer (WPT) system and Near Filed Communication (NFC) is being installed in smart phone. However, their receiving coils in a smartphone are installed near battery or some metallic objects, which causes the problem of decreasing transmission efficiency. To solve this problem, magnetic sheet have been used between Rx-coil and battery . This research studies the optimization both of effective power transmission of WPT and effective RF communication of NFC with one sheet to minimize the size of magnetic sheet. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | NFC / WPT / On-metal sheet |
Paper # | WPT2022-23 |
Date of Issue | 2022-12-02 (WPT) |
Conference Information | |
Committee | WPT |
---|---|
Conference Date | 2022/12/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Kenjiro Nishikaa(Kagoshima Univ.) |
Vice Chair | Hiroshi Hirayama(Nagoya Inst. of Tech.) |
Secretary | Hiroshi Hirayama(UL Japan) |
Assistant | Asako Suzuki(Fujiwaves) / Yuki Tanaka(Panasonic) |
Paper Information | |
Registration To | Technical Committee on Wireless Power Transfer |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Optimize the Pattern of Magnetic Sheet attached on NFC-RFID and WPT Antenna in a cell phone |
Sub Title (in English) | |
Keyword(1) | NFC |
Keyword(2) | WPT |
Keyword(3) | On-metal sheet |
1st Author's Name | Satoshi Ogino |
1st Author's Affiliation | Microwave Absorbers Inc.(MWA) |
Date | 2022-12-09 |
Paper # | WPT2022-23 |
Volume (vol) | vol.122 |
Number (no) | WPT-302 |
Page | pp.pp.1-4(WPT), |
#Pages | 4 |
Date of Issue | 2022-12-02 (WPT) |