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    • 1. 发明申请
    • CONDUCTIVE STRUCTURE FOR HIGH GAIN ANTENNA AND ANTENNA
    • 高增益天线和天线的导电结构
    • US20110175779A1
    • 2011-07-21
    • US13120425
    • 2009-05-13
    • Jeongho JuJae-Ick ChoiWangjoo LeeDongho Kim
    • Jeongho JuJae-Ick ChoiWangjoo LeeDongho Kim
    • H01Q19/06
    • H01Q21/062H01Q1/38H01Q9/26
    • Provided are a conductive structure for a high gain antenna and an antenna. A plurality of conductive patterns (512) of the conductive structure are formed on top and bottom surfaces of a dielectric substrate (511) positioned above the antenna and separated from an antenna body (500). A conductive upper structure of the antenna (510) is positioned above the antenna opposite to a ground plane (530) to which the antenna body is fed, separated from the antenna body. A conductive unit structure comprising a plurality of conductive patterns (512) formed on top and bottom surfaces of the dielectric substrate (511) is arranged in a plurality of layers. The conductive structure for a high gain antenna and the antenna can be readily produced by using low cost printed circuit board (PCB) technology, and a gain of the antenna can be increased regardless of a resonance distance between the ground plane of the antenna and the conductive structure disposed above the antenna.
    • 提供一种用于高增益天线和天线的导电结构。 导电结构的多个导电图案(512)形成在位于天线上方并与天线体(500)分离的电介质基板(511)的顶表面和底表面上。 天线(510)的导电上部结构位于与天线体相反的天线的上方,天线体与天线体相对,天线体与天线主体分离。 包括形成在电介质基板(511)的顶表面和底表面上的多个导电图案(512)的导电单元结构被布置成多层。 用于高增益天线和天线的导电结构可以通过使用低成本印刷电路板(PCB)技术容易地制造,并且可以增加天线的增益,而不管天线的接地平面与 导电结构设置在天线之上。
    • 3. 发明申请
    • PLANAR META-MATERIAL HAVING NEGATIVE PERMITTIVITY, NEGATIVE PERMEABILITY, AND NEGATIVE REFRACTIVE INDEX, PLANAR META-MATERIAL STRUCTURE INCLUDING THE PLANAR META-MATERIAL, AND ANTENNA SYSTEM INCLUDING THE PLANAR META-MATERIAL STRUCTURE
    • 具有负面容许性,负性渗透性和负面折射指数的平面元素材料,包括平面元素的平面元素结构以及包括平面元素结构的天线系统
    • US20110199273A1
    • 2011-08-18
    • US13126406
    • 2009-08-12
    • Dongho KimJeongho JuJae-Ick ChoiWangjoo Lee
    • Dongho KimJeongho JuJae-Ick ChoiWangjoo Lee
    • H01Q19/06H01Q15/08
    • H01Q15/0086G02B1/002H01Q15/02H01Q21/08
    • Provided is a planar meta-material (100) having negative permittivity, negative permeability, and a negative refractive index through a simple structure using a general conductor and a dielectric material (130), a planar meta-material structure including a planar meta-material (100), and a lens realized by using the planar meta-material structure or an antenna system, which has high efficiency and high gain, by including the planar meta-material structure. The planar meta-material includes: a planar dielectric material (130) having a single layer structure with single permittivity or a multilayer structure having at least two permittivities; a first conductor unit (110), which is disposed on a top surface of the planar dielectric material and includes a first conductor (110a, 110b) having a loop shape; and a second conductor unit (120), which is disposed on bottom surface of the planar dielectric material and includes a second conductor (120a, 120b) having the same shape as the first conductor, wherein permittivity, permeability, and a refractive index of the planar meta-material have zero or a negative value in a predetermined frequency domain.
    • 提供一种通过使用一般导体和介电材料(130)的简单结构具有负介电常数,负磁导率和负折射率的平面超常材料(100),包括平面超临界材料 (100),以及通过使用平面超常材料结构实现的透镜,其通过使用平面超常材料结构或天线系统,其具有高效率和高增益。 平面超常材料包括:具有单介电常数的单层结构的平面介电材料(130)或具有至少两个介电常数的多层结构; 第一导体单元(110),其设置在所述平面介电材料的顶表面上,并且包括具有环形的第一导体(110a,110b) 和第二导体单元(120),其设置在平面介质材料的底表面上并且包括具有与第一导体相同形状的第二导体(120a,120b),其中介电常数,磁导率和折射率 平面超常材料在预定频域中具有零值或负值。