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公开(公告)号：US20150349429A1
公开(公告)日：2015-12-03
申请号：US14462745
申请日：2014-08-19
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。
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2.发明申请WAVEGUIDE BAND PASS FILTER USING SHORT-CIRCUIT STUB FOR REJECTION PERFORMANCE IMPROVEMENT 审中-公开使用短路电阻的波导带通滤波器进行性能改进公开(公告)号：US20150280299A1
公开(公告)日：2015-10-01
申请号：US14625131
申请日：2015-02-18
Inventor： Hong Yeol LEE , Man Seok UHM , Chang Soo KWAK , So Hyeun YUN , In Bok YOM
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。
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公开(公告)号：US20140087678A1
公开(公告)日：2014-03-27
申请号：US13715159
申请日：2012-12-14
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。
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公开(公告)号：US20170033424A1
公开(公告)日：2017-02-02
申请号：US15140648
申请日：2016-04-28
Inventor： Chang Soo KWAK , Man Seok Uhm , In Bok Yom , So Hyeun Yun , Hong Yeol Lee
IPC: H01P1/208
CPC classification number: H01P1/2086
Abstract: A dual-mode filter is provided. A filter may include a cylindrical cavity configured to implement resonance modes with a plurality of different resonant frequencies, and a plurality of slot irises formed on a side of the cylindrical cavity, and the plurality of slot irises may be arranged asymmetrically to each other with respect to the cylindrical cavity.
Abstract translation: 提供双模式滤波器。 滤波器可以包括被配置为实现具有多个不同谐振频率的谐振模式的圆柱形腔，以及形成在圆柱形腔的一侧上的多个狭槽虹膜，并且多个狭槽虹膜可以相对于彼此不对称地布置 到圆柱形腔。
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Patent Agency Ranking
5.发明申请RADIO FREQUENCY (RF) CAVITY FILTER INCLUDING TUNING BOLT HOLDING MEMBER AND SAID TUNING BOLT HOLDING MEMBER 审中-公开无线电频率（RF）孔径滤波器，包括调谐螺栓保持构件和调谐螺栓保持构件公开(公告)号：US20150116058A1
公开(公告)日：2015-04-30
申请号：US14524368
申请日：2014-10-27
Inventor： Hong Yeol LEE , Man Seok UHM , Chang Soo KWAK , So Hyeun YUN , In Bok YOM
IPC: H01P1/20
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。
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公开(公告)号：US20150035623A1
公开(公告)日：2015-02-05
申请号：US14450374
申请日：2014-08-04
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。
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公开(公告)号：US20220190454A1
公开(公告)日：2022-06-16
申请号：US17549107
申请日：2021-12-13
Inventor： Chang Soo KWAK
Abstract: A method of tuning a golden filter used to initially tune a microwave filter using an apparatus for tuning the golden filter may comprise: fixing the golden filter with a plurality of filter fixing bolts and nuts; bringing a plurality of height adjusting screws into contact with tuning screws of the fixed golden filter; fixing the plurality of height adjusting screws with height adjusting screw nuts; and removing the plurality of filter fixing bolts and nuts and moving the golden filter.
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公开(公告)号：US20170018850A1
公开(公告)日：2017-01-19
申请号：US15160120
申请日：2016-05-20
Inventor： So Hyeun YUN , Chang Soo KWAK , Man Seok UHM , In Bok YOM , Hong Yeol LEE
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。
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公开(公告)号：US20130271233A1
公开(公告)日：2013-10-17
申请号：US13862593
申请日：2013-04-15
Inventor： Chang Soo KWAK , Man Seok UHM , In Bok YOM
IPC: H04B3/04
CPC classification number: H03H7/0153 , H03J5/02
Abstract: Disclosed are an apparatus and a method of tuning a microwave filter. An apparatus for tuning a microwave filter according to the present invention includes: a measurement device configured to measure a scattering (S) parameter curve of a microwave filter desired to be tuned; a control device configured to perform tuning so that a shape of the S parameter curve according to a movement of a preselected tuning screw is matched to a shape of a target S parameter curve, and then determine a quantity of transfer of the tuning screw based on feature points on the S parameter curve by using a least squares method in which a preset weight is reflected; and a tuning device configured to move the tuning screw based on the determined quantity of transfer of the tuning screw.
Abstract translation: 公开了一种调谐微波滤波器的装置和方法。 根据本发明的用于调谐微波滤波器的装置包括：测量装置，被配置为测量期望调谐的微波滤波器的散射（S）参数曲线; 配置为执行调谐的控制装置，使得根据预选调谐螺杆的运动的S参数曲线的形状与目标S参数曲线的形状相匹配，然后基于以下方式确定调谐螺杆的传送量 通过使用反映预设权重的最小二乘法在S参数曲线上的特征点; 以及调谐装置，其被配置为基于所确定的所述调谐螺钉的传送量来移动所述调谐螺钉。
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