公开(公告)号：KR1020120010656A

公开(公告)日：2012-02-06

申请号：KR1020100071458

申请日：2010-07-23

Applicant: 한국전자통신연구원

Inventor： 주정호

IPC: H01Q9/04 ,  H01P1/203 ,  H01P5/02 ,  H01Q13/08

CPC classification number: H01P1/203 ,  H01P5/028 ,  H01Q9/045 ,  Y10T29/49016 ,  H01Q13/08

Abstract: PURPOSE: An antenna device and a manufacturing method thereof using a CRLH(Composite Right/Left-Handed) transmission line are provided to filter only a specific frequency band without changing the structure of an antenna by using a matched CRLH transmission line having a filtering feature. CONSTITUTION: A half-wave length patch antenna includes a CRLH transmission line(103) and a transmission line including a patch radiator(100), a transformer(101), a first step(102a), and a second end(102b). A dielectric is formed on a ground plane. A rectangular or circular patch radiator is attached to an upper side of the dielectric. The first step supplies power to the patch radiator. The second end is connected to a power supply terminal. The transformer is placed between the first step of a feed line and the patch radiator. The impedance of the patch radiator and the impedance of the feed line are matched.

Abstract translation: 目的：提供使用CRLH（复合右/左移）传输线的天线装置及其制造方法，以仅通过使用具有滤波特征的匹配CRLH传输线来仅改变特定频带而不改变天线的结构 。 构成：半波长贴片天线包括CRLH传输线（103）和包括贴片辐射器（100），变压器（101），第一台阶（102a）和第二端（102b）的传输线。 在接地平面上形成电介质。 矩形或圆形贴片散热器连接到电介质的上侧。 第一步为贴片散热器供电。 第二端连接到电源端子。 变压器放置在馈电线的第一步和贴片辐射器之间。 贴片散热器的阻抗和馈线的阻抗匹配。

公开(公告)号：KR1020110060765A

公开(公告)日：2011-06-08

申请号：KR1020090117456

申请日：2009-11-30

Applicant: 한국전자통신연구원

Inventor： 주정호 ,  최재익 ,  이왕주 ,  김동호

IPC: H01Q21/08 ,  H01Q21/00 ,  H01Q15/24

Abstract: PURPOSE: An array circularly polarized antenna and method for manufacturing the same in a wireless communication system are provided to simplify the structure of the array circularly polarized antenna with a high gain. CONSTITUTION: An electricity supplying antenna(330) is located on a dielectric substrate(340) of a ground substrate. A unit antenna arranges a plurality of conductive structures(320) on a superstrate(310) in the same direction. The superstrate is separate from the ground substrate. An array antenna successively arranges the unit antennas to have a fixed phase difference. If the electricity supplying antenna radiates a linearly polarized wave, the conductive structures, the unit antenna, and the array antenna radiate a circularly polarized wave.

Abstract translation: 目的：提供一种阵列圆极化天线及其在无线通信系统中的制造方法，以简化具有高增益的阵列圆极化天线的结构。 构成：供电天线（330）位于接地基板的电介质基板（340）上。 单元天线在同一方向上将多个导电结构（320）布置在覆层（310）上。 上层与地面基板分开。 阵列天线将单位天线连续地布置成具有固定的相位差。 如果供电天线辐射线性偏振波，则导电结构，单位天线和阵列天线辐射出圆偏振波。

公开(公告)号：KR1020110060717A

公开(公告)日：2011-06-08

申请号：KR1020090117393

申请日：2009-11-30

Applicant: 한국전자통신연구원

Inventor： 주정호 ,  최재익 ,  이왕주 ,  김동호

IPC: H01Q1/24 ,  H01Q1/36 ,  H01Q9/04 ,  H01Q9/42 ,  H01Q1/38

CPC classification number: H01Q9/42 ,  H01Q1/243 ,  H01Q1/36 ,  H01Q9/0407 ,  H01Q1/38

Abstract: PURPOSE: A small antenna using an SRR structure in a wireless communication system and manufacturing method thereof are provided to increase antenna efficiency. CONSTITUTION: A first radiating part(310) of a ring shape is located on a dielectric substrate of a dielectric medium. An electricity supply part is located on the dielectric substrate. The electricity supply part supplies electricity to a first radiating part. A second radiating part(320) of a ring shape is located in the lower part of the dielectric substrate. A via(330) penetrates the dielectric substrate and connects the first and second radiating parts. A ground part is located in the lower part of the dielectric substrate. The ground part grounds the first and second radiating parts. A metal line part is located in the lower part of the dielectric substrate. The metal line part connects the second radiating part with the ground part.

Abstract translation: 目的：提供一种在无线通信系统中使用SRR结构的小天线及其制造方法，以提高天线效率。 构成：环状的第一辐射部（310）位于电介质的电介质基板上。 电力供应部位于电介质基板上。 供电部件向第一散热部件供电。 环状的第二辐射部（320）位于电介质基板的下部。 通孔330穿过电介质基片并连接第一和第二辐射部分。 接地部位于电介质基板的下部。 地面部分将第一和第二辐射部分接地。 金属线部分位于电介质基片的下部。 金属线部分将第二辐射部分与接地部分连接。

公开(公告)号：KR1020100034326A

公开(公告)日：2010-04-01

申请号：KR1020080093393

申请日：2008-09-23

Applicant: 한국전자통신연구원

Inventor： 주정호 ,  최재익 ,  이왕주 ,  김동호

IPC: H01Q13/08 ,  H01Q13/00

CPC classification number: H01Q21/062 ,  H01Q1/38 ,  H01Q9/26

Abstract: PURPOSE: A conductive structure and an antenna thereof are provided to reduce the spacious volume of antenna by increasing the gain of antenna regardless of resonated distance between the ground plane of antenna and a conductive structure. CONSTITUTION: An antenna comprises an antenna body(500), a conductive structure(510), a dielectric(520), and a ground plane(530). The antenna body is arranged in the upper side of dielectric. The ground plane is formed in the lower-part of dielectric. The conductive structure is arranged above the antenna body. The conductive structure is made of a plurality of conductivity unit structures. The conductivity unit structure comprises a dielectric substrate and a conductive pattern. The conductive pattern is formed in upper side and lower side of a dielectric substrate.

Abstract translation: 目的：提供一种导电结构及其天线，用于通过增加天线的增益来减小天线的宽敞体积，而不管天线的接地平面和导电结构之间的谐振距离如何。 构成：天线包括天线体（500），导电结构（510），电介质（520）和接地平面（530）。 天线体布置在电介质的上侧。 接地平面形成在电介质的下部。 导电结构设置在天线体的上方。 导电结构由多个导电单元结构制成。 导电单元结构包括电介质基片和导电图案。 导电图案形成在电介质基板的上侧和下侧。

公开(公告)号：KR1020100019206A

公开(公告)日：2010-02-18

申请号：KR1020080078121

申请日：2008-08-08

Applicant: 한국전자통신연구원

Inventor： 이왕주 ,  김동호 ,  주정호 ,  최재익

IPC: G01R33/20 ,  G01R33/341

CPC classification number: G01R33/341 ,  G01R33/34007 ,  G01R33/3642

Abstract: PURPOSE: A method and an apparatus for detecting or transmitting magnetic field using a detachable magnetic resonator are provided to allow a user to detect high narrow band frequency magnetic field and transmit it. CONSTITUTION: An apparatus for detecting or transmitting magnetic field using a detachable magnetic resonator comprises a magnetic resonance(210) and a loop antenna(520) of a coil type. The magnetic resonator has a resonant frequency corresponding to the change of a specific magnetic frequency. The loop antenna is inductively combined with the magnetic resonator. The loop antenna has a wideband characteristic. The magnetic resonator is comprised of the non-magnetic material.

Abstract translation: 目的：提供一种使用可拆卸磁共振器来检测或传输磁场的方法和装置，以允许用户检测高窄带频磁场并传输。 构成：使用可拆卸的磁共振器检测或传输磁场的装置包括磁共振（210）和线圈类型的环形天线（520）。 磁共振器具有对应于特定磁频率的变化的谐振频率。 环形天线与磁共振器电感耦合。 环形天线具有宽带特性。 磁共振器由非磁性材料构成。