Material Property of On-metal Magnetic Sheet Attached on NFC/HF-RFID Antenna and Research of Its Proper Pattern and Size On

摘要：

　　When a payment system with NFC/HF-RFID is installed in smart-phone, their communication with 13.56MHz is blocked by such metal as battery, coil and PCB.To solve this problem, magnetic sheet with high permeability is set between NFC/HF-RFID antenna and near-by metal.So far thin compound magnetic sheet or thin sintered ferrite has been used.In order to make thickness of these materials thinner, we propose amorphous magnetic sheet.Besides this amorphous magnetic sheet causes to increase the transmission effect.

作者: Naoki OHMURA Eriko TAKASE Satoshi OGINO Yoshinobu OKANO Syhota ARAI

作者单位: Microwave Absorbers Inc.5-4-5, Asakusabashi, Taito-Ku, Tokyo, Japan Tokyo City University1-28-1, Tamazutsumi, Setagaya-Ku, Tokyo, Japan

会议类型: 国际会议

会议名称: 2013 International Symposium on Antennas and Propagation(2013天线与传播国际会议)

会议地点: 南京

会议语种:英文

页码: 1158-1161

在线出版日期: 2013-10-23（万方平台首次上网日期，不代表论文的发表时间）