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Electromagnetic coupler, wireless terminal including same, and method for designing electromagnetic couplers

机译:电磁耦合器,包括该电磁耦合器的无线终端以及设计电磁耦合器的方法

摘要

There is provided an electromagnetic coupler that communicates signals by using at least one of a longitudinal electrostatic field and a longitudinal induced electric field. The electromagnetic coupler has a ground conductor, a radiation conductor composed of a plurality of rectangular conductors connected in series, and a feeding point formed at one point in the connection of the plurality of rectangular conductors. The plurality of rectangular conductors are connected such that each pair of adjacent rectangular conductors form an angle other than π radian, and a length from the feeding point to either end of the radiation conductor is an integral multiple of λ/4 in electrical length with respect to a wavelength λ of a central frequency of a frequency band of interest of the electromagnetic coupler.
机译:提供了一种电磁耦合器,其通过使用纵向静电场和纵向感应电场中的至少一个来传递信号。电磁耦合器具有:接地导体;由串联连接的多个矩形导体构成的辐射导体;以及在多个矩形导体的连接处的一点处形成的供电点。连接多个矩形导体,使得每对相邻的矩形导体形成除π弧度之外的角度,并且从馈电点到辐射导体的任一端的长度是电长度的λ/ 4的整数倍。电磁耦合器的波长λ为中心频率。

著录项

  • 公开/公告号US8700375B2

    专利类型

  • 公开/公告日2014-04-15

    原文格式PDF

  • 申请/专利权人 YOHEI SHIRAKAWA;KEISUKE FUKUCHI;

    申请/专利号US201113071558

  • 发明设计人 YOHEI SHIRAKAWA;KEISUKE FUKUCHI;

    申请日2011-03-25

  • 分类号G06F17/50;G06G7/62;

  • 国家 US

  • 入库时间 2022-08-21 16:02:29

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