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    • 4. 发明授权
    • Planar loop antenna system
    • 平面环形天线系统
    • US08436780B2
    • 2013-05-07
    • US12857528
    • 2010-08-16
    • Hans Gregory SchantzEric RichardsAndrew Compston
    • Hans Gregory SchantzEric RichardsAndrew Compston
    • H01Q7/08
    • G01S5/14G01S5/0252H01Q1/273H01Q1/276H01Q7/00H01Q7/08H01Q21/24
    • An inexpensive planar antenna fabricated as a plurality of parallel layers of multi turn spiral loops co-located with conductive material at the center of the loops, there being an exclusion zone free of conductive material between the innermost loop and the conductive material at the center. The conductive material may comprise circuit elements, for example batteries, amplifiers, antenna drivers or other functional elements as well as passive elements. In one embodiment, the loop traces may be staggered. In another embodiment, the loop traces are varied in width as a function of position within the loop cross section. In further embodiments, the planar form is integrated with additional orthogonal planar antennas substantially coplanar with the first planar antenna and having axes orthogonal to the first planar antenna and to one another. In further embodiments the exclusion zone is extended by design rules and confining routes in a circuit section. The antenna system may be configured as a three dimensional omnidirectional antenna and is well adapted for small form factor hand held and portable wireless applications.
    • 一种廉价的平面天线,其制造成多个平行的多匝螺旋环平行层,其与环路中心处的导电材料共同定位,在中心处具有在最内环和导电材料之间没有导电材料的排除区。 导电材料可以包括电路元件,例如电池,放大器,天线驱动器或其他功能元件以及无源元件。 在一个实施例中,循环迹线可以是交错的。 在另一个实施例中,循环迹线的宽度是根据环形横截面内的位置而变化的。 在另外的实施例中,平面形式与基本上与第一平面天线共面并且具有与第一平面天线正交的轴线和彼此之间的轴线的附加正交平面天线集成。 在另外的实施例中,排除区域通过设计规则和限制路由在电路部分中扩展。 天线系统可以被配置为三维全向天线,并且适用于小型手持式和便携式无线应用。
    • 5. 发明申请
    • Planar Loop Antenna System
    • 平面环路天线系统
    • US20120007787A1
    • 2012-01-12
    • US12857528
    • 2010-08-16
    • Hans Gegory SchantzEric RichardsAndrew Compston
    • Hans Gegory SchantzEric RichardsAndrew Compston
    • H01Q7/06H01Q21/24
    • G01S5/14G01S5/0252H01Q1/273H01Q1/276H01Q7/00H01Q7/08H01Q21/24
    • An inexpensive planar antenna fabricated as a plurality of parallel layers of multi turn spiral loops co-located with conductive material at the center of the loops, there being an exclusion zone free of conductive material between the innermost loop and the conductive material at the center. The conductive material may comprise circuit elements, for example batteries, amplifiers, antenna drivers or other functional elements as well as passive elements. In one embodiment, the loop traces may be staggered. In another embodiment, the loop traces are varied in width as a function of position within the loop cross section. In further embodiments, the planar form is integrated with additional orthogonal planar antennas substantially coplanar with the first planar antenna and having axes orthogonal to the first planar antenna and to one another. In further embodiments the exclusion zone is extended by design rules and confining routes in a circuit section. The antenna system may be configured as a three dimensional omnidirectional antenna and is well adapted for small form factor hand held and portable wireless applications.
    • 一种廉价的平面天线,其制造成多个平行的多匝螺旋环平行层,其与环路中心处的导电材料共同定位,在中心处具有在最内环和导电材料之间没有导电材料的排除区。 导电材料可以包括电路元件,例如电池,放大器,天线驱动器或其他功能元件以及无源元件。 在一个实施例中,循环迹线可以是交错的。 在另一个实施例中,循环迹线的宽度是根据环形横截面内的位置而变化的。 在另外的实施例中,平面形式与基本上与第一平面天线共面并且具有与第一平面天线正交的轴线并且彼此相互垂直的另外的正交平面天线集成。 在另外的实施例中,排除区域通过设计规则和限制路由在电路部分中扩展。 天线系统可以被配置为三维全向天线,并且适用于小型手持式和便携式无线应用。