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公开(公告)号:US20060244673A1
公开(公告)日:2006-11-02
申请号:US11473595
申请日:2006-06-23
Applicant: Hans Schantz , Robert DePierre , James Fluhler , Kazimierz Siwiak , Glenn Wolenec , Jerome Gabig
Inventor: Hans Schantz , Robert DePierre , James Fluhler , Kazimierz Siwiak , Glenn Wolenec , Jerome Gabig
IPC: H01Q7/08
CPC classification number: H04B5/0075 , G01C21/206 , G01S5/0252 , G01S5/14 , H01Q1/273 , H01Q1/276 , H01Q7/08 , H01Q21/24
Abstract: A space efficient magnetic antenna is disclosed for use in tracking, positioning and other applications. In a preferred embodiment, a space efficient magnetic antenna system comprises a first magnetic antenna with a first null axis aligned within a predetermined plane and a second magnetic antenna having a second null axis aligned substantially orthogonal to a first null axis. A second magnetic antenna system lies in a minimal coupling orientation with respect to a first magnetic antenna system. Additionally, a first magnetic antenna may further comprise a plurality of interconnected magnetic antenna elements. A space efficient magnetic antenna system may include an RF module. An RF module may alternately utilize a first magnetic antenna and a second magnetic antenna, or an RF module may drive a second magnetic antenna in phase quadrature with respect to a first magnetic antenna. In still further embodiments, a space efficient magnetic antenna system may further include a third mutually orthogonal magnetic antenna.
Abstract translation: 公开了一种用于跟踪,定位和其他应用的空间高效磁性天线。 在优选实施例中,空间有效的磁性天线系统包括具有在预定平面内对准的第一空轴的第一磁性天线和具有与第一空轴基本正交的第二空轴的第二磁性天线。 第二磁性天线系统位于相对于第一磁性天线系统的最小耦合取向。 另外,第一磁性天线还可以包括多个互连的磁性天线元件。 空间高效的磁性天线系统可以包括RF模块。 RF模块可以交替地使用第一磁性天线和第二磁性天线,或者RF模块可以驱动相对于第一磁性天线的相位正交的第二磁性天线。 在另外的实施例中,空间有效的磁性天线系统还可以包括第三相互正交的磁性天线。