公开(公告)号：KR101138247B1

公开(公告)日：2012-04-24

申请号：KR1020100116036

申请日：2010-11-22

Applicant: 충남대학교산학협력단

Inventor： 우종명 ,  김기백 ,  류홍균

IPC: H01Q1/22 ,  H01Q13/10 ,  H01Q21/30 ,  H01Q5/10

CPC classification number: H01Q1/2266 ,  H01Q5/10 ,  H01Q13/10 ,  H01Q21/30

Abstract: PURPOSE: A flat type broadband antenna is provided to minimize flat type broadband antenna by the formation of a two-dimensional flat structure. CONSTITUTION: A radiation element(300) is formed by combining a print type folded monopole antenna element and a reverse L-shaped parasitic element. The flat type broadband antenna comprises a substrate(100) having predetermined dielectric constant, a ground plane(200) formed at the bottom of the substrate, and a radiation element. The radiation element is connected to the coaxial cable of the ground plane. The size of the ground plane is 120(0.9λ) mm × 40(0.3λ) mm. The size of the radiation element is 13.75(0.11λ) mm × 12(0.9λ) mm. The front ground plane and the back ground plane are electrically short circuited through a via formed on the outer surface of the ground plane.

Abstract translation: 目的：提供一种扁平型宽带天线，以通过形成二维平面结构来最小化平面型宽带天线。 构成：通过组合打印型折叠单极天线元件和反向L形寄生元​​件形成辐射元件（300）。 扁平型宽带天线包括具有预定介电常数的基板（100），形成在基板底部的接地平面（200）和辐射元件。 辐射元件连接到地平面的同轴电缆。 接地面尺寸为120（0.9λ）mm×40（0.3λ）mm。 辐射元件的尺寸为13.75（0.11λ）mm×12（0.9λ）mm。 前接地平面和后接地平面通过形成在接地平面的外表面上的通孔电短路。

公开(公告)号：KR101258211B1

公开(公告)日：2013-04-25

申请号：KR1020120003670

申请日：2012-01-12

Applicant: 충남대학교산학협력단

Inventor： 우종명 ,  김기백 ,  류홍균

IPC: H01Q21/06 ,  H01Q1/38 ,  H01Q1/48

CPC classification number: H01Q21/28 ,  H01Q1/523 ,  H01Q9/40 ,  H01Q9/42 ,  H01Q13/08

Abstract: PURPOSE: A planar wideband MIMO antenna is provided to increase isolation by arranging a monopole type meander line between two antennas which are symmetrically arranged. CONSTITUTION: A ground surface(200) is formed on both sides of a substrate(100). A pair of radiation elements(300) are connected to a coaxial cable of the ground surface. The pair of radiation elements are symmetrically formed on the substrate. A passive parasitic meander line(400) is formed between the radiation elements.

Abstract translation: 目的：提供一种平面宽带MIMO天线，以通过在对称布置的两个天线之间布置单极型曲折线来增加隔离度。 构成：在基板（100）的两侧形成有地面（200）。 一对辐射元件（300）连接到地面的同轴电缆。 该对辐射元件对称地形成在基板上。 在辐射元件之间形成被动寄生曲折线（400）。