公开(公告)号：US20140306776A1

公开(公告)日：2014-10-16

申请号：US14024157

申请日：2013-09-11

Applicant: Electronics and Telecommunications Research Institute

Inventor： Soon Young EOM ,  Joung Myoun KIM ,  JeongHo JU ,  Myung Sun SONG ,  Jae Ick CHOI

IPC: H01P5/00 ,  H01P3/08

CPC classification number: H01P3/003 ,  H01P5/028

Abstract: An RF crossover structure includes a first and second independent transmission lines formed to cross with each other on a same surface of a dielectric substrate; first via-holes connected to the second transmission line so that the second transmission line is connected to a back surface from a front surface of the dielectric substrate and is connected again to the front surface of the dielectric substrate out of a crossing region at which the first and the second transmission lines are crossed. Further, the RF crossover structure includes CPW (Coplanar Waveguide) transmission lines used for a ground plane to improve a signal transmission property at the crossing region.

Abstract translation: RF交叉结构包括形成为在电介质基板的相同表面上彼此交叉的第一和第二独立传输线; 第一通孔连接到第二传输线，使得第二传输线从电介质基板的前表面连接到背面，并且从电介质基板的前表面再次连接到交叉区域 第一和第二传输线被交叉。 此外，RF交叉结构包括用于接地层的CPW（共平面波导）传输线，以改善交叉区域的信号传输特性。

公开(公告)号：US20140368294A1

公开(公告)日：2014-12-18

申请号：US13961964

申请日：2013-08-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： JeongHo JU

IPC: H01P5/12

CPC classification number: H01P5/16

Abstract: A power divider for a Wilkinson power divider includes a dielectric layer arranged at a lower part of the Wilkinson power divider and composed of at least one composite material: and a first composite right/left handed (CRLH) transmission line connected in series between the transformer line and the first output line. Further, the power divider for the Wilkinson power divider includes a second CRLH transmission line connected in series between the transformer line and the second output line.

Abstract translation: 用于威尔金森功率分配器的功率分配器包括布置在威尔金森功率分配器的下部并由至少一种复合材料组成的电介质层：和串联连接在变压器之间的第一复合右/左手（CRLH）传输线 线和第一条输出线。 此外，威尔金森功率分配器的功率分配器包括串联连接在变压器线和第二输出线之间的第二CRLH传输线。

公开(公告)号：US20140191914A1

公开(公告)日：2014-07-10

申请号：US14084689

申请日：2013-11-20

Applicant: Electronics and Telecommunications Research Institute

Inventor： JeongHo JU ,  Soon Young EOM ,  Joung Myoun KIM ,  Myung Sun SONG ,  Jae Ick CHOI

IPC: H01Q21/30

CPC classification number: H01Q9/0464 ,  H01Q9/28 ,  H01Q21/26 ,  H01Q25/002

Abstract: A device includes a feeding circuitry, a basic mode radiator for forming a basic mode main beam pattern having one or two orthogonal polarizations based on first two orthogonal inputs received from the feeding circuitry, and a higher-order mode radiator for forming a higher-order mode conical beam pattern having one or two orthogonal polarizations based on second two orthogonal inputs received from the feeding circuitry.

Abstract translation: 一种装置包括馈电电路，基于从馈电电路接收的基于前两个正交输入形成具有一个或两个正交偏振的基本模式主波束图案的基本模式辐射器，以及用于形成高阶 基于从馈电电路接收的第二两个正交输入，具有一个或两个正交偏振的模式锥形光束图案。