Design of louver-structured wave absorber for dual band wireless LAN

2016 Fiscal Year Final Research Report

• Project/Area Number: 15K18015
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Power engineering/Power conversion/Electric machinery
• Research Institution: Iwate University
• Principal Investigator: Miura Kenji 岩手大学, 理工学部, 准教授 (90361196)
• Project Period (FY): 2015-04-01 – 2017-03-31
• Keywords: 電波吸収体 / 羽板構造 / 磁性複合材料 / フェライト / 木質プラスチック

Outline of Final Research Achievements

For the purpose of equipping high or dual-band absorption characteristics absorber materials and absorption characteristics of louver-structured wave absorber were examined. It was revealed that a fluctuation between two compounds has no effect on absorption characteristics by evaluation of double-layered samples fabricated. In addition, a new absorption material made by mixing magnetic and conductive composites showed a good absorption performance against oblique incidence. Furthermore, it was revealed that a louver-structured absorber absorbed incident wave in twice by FDTD simulations.

Free Research Field

磁気デバイス工学