公开(公告)号：US20150116058A1

公开(公告)日：2015-04-30

申请号：US14524368

申请日：2014-10-27

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hong Yeol LEE ,  Man Seok UHM ,  Chang Soo KWAK ,  So Hyeun YUN ,  In Bok YOM

IPC: H01P1/20

CPC classification number: H01P7/06 ,  H01P7/10

Abstract: Provided is a radio frequency (RF) cavity filter including a tuning bolt holding member, the RF cavity filter including a top block, a bottom block to form a cavity along with the top block, a resonator disposed in the cavity, a tuning bolt to penetrate through the top block, and a tuning bolt holding member disposed to be in contact with one end of the tuning bolt to hold the tuning bolt, which may fix a position of the tuning bolt.

Abstract translation: 提供了一种包括调音螺栓保持构件的射频（RF）空腔滤波器，RF空腔滤波器包括顶部块，与顶部块一起形成空腔的底部块，设置在空腔中的谐振器，调谐螺栓 穿过顶部块，以及调谐螺栓保持构件，其布置成与调谐螺栓的一端接触以保持调谐螺栓，其可固定调谐螺栓的位置。

公开(公告)号：US20150035623A1

公开(公告)日：2015-02-05

申请号：US14450374

申请日：2014-08-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： Chang Soo KWAK ,  Youn Sub NOH ,  Man Seok UHM ,  So Hyeun YUN ,  Hong Yeol LEE ,  In Bok YOM

IPC: H01P1/20

CPC classification number: H01P1/207 ,  H01P1/205 ,  H01P1/2053 ,  H01P7/06

Abstract: A tunable filter device that changes a central frequency and a bandwidth is provided. The tunable filter device may include a body forming a cavity together with a cover, a resonator attached to or integrally formed on a lower surface of the cavity, a frequency-tuning element including a head and a shaft, the shaft passed through the cover and inserted in the resonator, and a cam disposed on the head to contact the head, wherein an insertion length of the shaft is controlled by the cam.

Abstract translation: 提供了改变中心频率和带宽的可调谐滤波器装置。 可调滤波器装置可以包括与盖一起形成空腔的主体，附接到腔体的下表面上或整体地形成在腔的下表面上的谐振器，包括头部和轴的频率调谐元件，轴穿过盖子， 插入在谐振器中，以及设置在头部上以接触头部的凸轮，其中轴的插入长度由凸轮控制。

公开(公告)号：US20240429599A1

公开(公告)日：2024-12-26

申请号：US18750150

申请日：2024-06-21

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jun Han LIM ,  Hong Yeol LEE ,  Jin Cheol JEONG ,  Dong Pil CHANG

IPC: H01Q3/26 ,  H04B17/12 ,  H04B17/21

Abstract: A calibration system of a phased array antenna is disclosed, including an antenna device comprising the phased array antenna, a measurement device configured to measure outputted signals from each radiating element arrayed in the phased array antenna to generate measured value data, and an analysis device configured to analyze the measured value data to generate and transmit analysis data to the antenna device, wherein the antenna device is configured to determine a phase offset to be applied to each radiating element based on the analysis data.

公开(公告)号：US20150349429A1

公开(公告)日：2015-12-03

申请号：US14462745

申请日：2014-08-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： So Hyeun YUN ,  Chang Soo KWAK ,  Man Seok UHM ,  In Bok YOM ,  Hong Yeol LEE

IPC: H01Q15/16

CPC classification number: H01Q15/16 ,  H01Q19/19 ,  H01Q19/192

Abstract: The present invention relates to a dual reflector antenna with a hybrid subreflector, and more particularly, to a dual reflector antenna with a subreflector having a structure in which an ellipse and a hyperbola are combined. An exemplary embodiment of the present invention provides a dual reflector antenna including: a main reflector; and a hybrid subreflector which faces the main reflector and has a first structure and a second structure which are combined therein.

Abstract translation: 本发明涉及一种具有混合子反射器的双反射器天线，更具体地说，涉及具有其中组合了椭圆和双曲线的结构的副反射器的双反射器天线。 本发明的示例性实施例提供一种双反射器天线，包括：主反射器; 以及面向主反射体并具有组合在其中的第一结构和第二结构的混合子反射器。

公开(公告)号：US20170018850A1

公开(公告)日：2017-01-19

申请号：US15160120

申请日：2016-05-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： So Hyeun YUN ,  Chang Soo KWAK ,  Man Seok UHM ,  In Bok YOM ,  Hong Yeol LEE

IPC: H01Q13/02 ,  H01Q5/50

CPC classification number: H01Q13/025

Abstract: The present disclosure relates to a horn antenna apparatus. The horn antenna apparatus includes: a first horn antenna; and a second horn antennas provided with an input waveguide which is arranged to correspond to an output waveguide of the first horn antenna, wherein the output waveguide of the first horn antenna and the input waveguide of the second horn antenna are connected to be overlapped with each other to form a mode conversion waveguide, and higher modes of a TM11 mode and a TE12 mode are generated in an aperture of an output waveguide of the second horn antenna.

Abstract translation: 本公开涉及喇叭天线装置。 喇叭天线装置包括：第一喇叭天线; 以及设置有输入波导的第二喇叭天线，所述输入波导被布置成对应于所述第一喇叭天线的输出波导，其中所述第一喇叭天线的输出波导和所述第二喇叭天线的输入波导被连接以与每个 另一个形成模式转换波导，并且在第二喇叭天线的输出波导的孔径中产生TM11模式和TE12模式的更高模式。

公开(公告)号：US20150280299A1

公开(公告)日：2015-10-01

申请号：US14625131

申请日：2015-02-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hong Yeol LEE ,  Man Seok UHM ,  Chang Soo KWAK ,  So Hyeun YUN ,  In Bok YOM

IPC: H01P1/207 ,  H01P1/208

CPC classification number: H01P1/208

Abstract: Disclosed is a waveguide resonator for a band pass filter, which configures a short-circuit stub low-frequency band pass filter in a waveguide resonator to pass a low frequency and reject a stop band, thereby effectively removing undesired spurious or harmonic components on a frequency spectrum.

Abstract translation: 公开了一种用于带通滤波器的波导谐振器，其在波导谐振器中配置短路短截线低通带通滤波器以通过低频并拒绝阻带，从而有效地去除频率上的不期望的杂散或谐波分量 光谱。

公开(公告)号：US20140087678A1

公开(公告)日：2014-03-27

申请号：US13715159

申请日：2012-12-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： So Hyeun YUN ,  Man Seok UHM ,  Jang Sup CHOI ,  Chang Soo KWAK ,  Hong Yeol LEE ,  Jeom Hun LEE ,  In Bok YOM

IPC: H04B1/10

CPC classification number: H04B1/10 ,  H04B1/1009

Abstract: The apparatus for receiving a wireless signal with anti-jamming includes: a wireless signal receiving unit receiving a wireless signal and including at least one antenna; and a jamming signal blocking unit disposed in front of the wireless signal receiving unit to block a jamming signal input from at least one direction and having a size or an interval from the wireless signal receiving unit determined according to at least one of an antenna pattern of the wireless signal receiving unit, a direction in which the jamming signal is input, and a level of the jamming signal. According to an exemplary embodiment of the present invention, it is possible to smoothly receive a targeted signal while blocking the jamming signal under the environment in which a general signal and the jamming signal coexist.

Abstract translation: 用于接收具有抗干扰的无线信号的装置包括：无线信号接收单元，接收无线信号并包括至少一个天线; 以及干扰信号阻挡单元，设置在所述无线信号接收单元的前面，以阻挡从至少一个方向输入的干扰信号，并且具有根据以下中的至少一个确定的无线信号接收单元的大小或间隔： 无线信号接收单元，输入干扰信号的方向以及干扰信号的电平。 根据本发明的示例性实施例，可以平滑地接收目标信号，同时在通用信号和干扰信号共存的环境下阻塞干扰信号。