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51. 发明授权

KR101869757B1 캐비티 구조를 가진 무선 주파수 필터 有权
公开(公告)号：KR101869757B1
公开(公告)日：2018-06-21
申请号：KR1020130006945
申请日：2013-01-22
申请人： 주식회사 케이엠더블유
发明人： 박남신 , 정대수
IPC分类号： H01P1/20 , H01P1/207
CPC分类号： H01P1/2053 , H01P1/205 , H01P1/207 , H01P1/208 , H01P7/04
摘要： 본발명은캐비티구조를가진무선주파수필터로서, 내부가중공이고, 외부와차단되는캐비티를갖는함체와, 상기함체의내부중공에위치하는공진소자를포함하고, 상기함체에는, 상기공진소자의길이방향선단면과마주보는함체내면과의간격이외부의압력에의해조절되기위한주름구조가형성된것을특징으로한다. 따라서, 더욱소형및 경량화가가능하며, 튜닝스크류및 고정용너트의체결구조를채용하지않고서주파수튜닝이가능하도록설계되어, 간단하며, 단순화된구조를가질수 있다.

52. 发明公开

KR20180042190A 노치 구조를 채용한 무선 주파수 필터 审中-公开
公开(公告)号：KR20180042190A
公开(公告)日：2018-04-25
申请号：KR20180043711
申请日：2018-04-16
申请人： KMW INC
发明人： PARK NAM SHIN
IPC分类号： H01P1/205 , H01P1/207 , H03H9/46 , H03H17/02
CPC分类号： H01P1/205 , H01P1/207 , H03H9/46 , H03H17/025
摘要： 본발명은노치구조를채용한무선주파수필터에있어서, 크로스커플링을하려는두 공동사이의격벽에서미리설정된부위에형성되는 C 노치구조와; 두공동사이의상기격벽의미리설정된부위에서 C 노치구조와공동으로형성되는 L 노치구조를포함하는이중노치구조를가진다.

53. 发明授权

KR101782948B1 유전체 필터 有权
公开(公告)号：KR101782948B1
公开(公告)日：2017-09-28
申请号：KR1020160108111
申请日：2016-08-25
申请人： (주)파트론
发明人： 류지만 , 김덕한 , 장대훈
IPC分类号： H01P1/208 , H01P1/205 , H01P7/10
CPC分类号： H01P1/205 , H01P1/208 , H01P7/10 , H01P1/2084 , H01P1/2056 , H01P1/2088
摘要： 유전체필터가개시된다. 본발명의유전체필터는, 상면, 상기상면과대향하는하면및 상기상면과상기하면을연결하는측면을포함하는유전체블록, 상기상면과상기하면사이에서상기유전체블록을관통하는적어도하나의공진홀, 상기상면과상기하면사이에서상기유전체블록을관통하고, 상기공진홀과인접하게위치하는적어도하나의전송선로홀, 상기상면, 상기하면및 상기측면에연속하여형성된외부도체, 상기하면에형성되고, 상기외부도체와는분리되는입출력전극, 상기공진홀의내부에형성되고, 상기하면에서상기외부도체와전기적으로연결되는공진홀내부도체, 상기전송선로홀의내부에형성되고, 상기하면에서상기입출력전극과전기적으로연결되는전송선로홀내부도체, 상기상면에형성되고, 상기상면에서상기공진홀내부도체와전기적으로연결되는공진홀도체패턴및 상기상면에형성되고, 상기상면에서상기전송선로홀내부도체와전기적으로연결되는전송선로홀도체패턴을포함하고, 상기공진홀도체패턴, 상기전송선로홀도체패턴및 상기외부도체는상기유전체블록외면의비도체영역에의해서로분리된다.

54. 发明授权

KR101569474B1 우수모드 부하바를 포함하는 계단형 오픈 루프 임피던스 공진기를 이용한 이중 대역 필터 有权
标题翻译：使用步进阻抗开环谐振器的双通道滤波器，包括偶数模式负载条
公开(公告)号：KR101569474B1
公开(公告)日：2015-11-17
申请号：KR1020140115556
申请日：2014-09-01
申请人： 광운대학교 산학협력단
发明人： 김남영 , 왕종 , 요소
IPC分类号： H01P1/20
CPC分类号： H01P1/20 , H01P1/203 , H01P1/205 , H01P1/208 , H01P1/213
摘要： 본발명의일측면에따르면, 일측변이개방된구형루프패턴의임피던스공진기의중앙부에수직으로형성된우수모드부하바에의해폐쇄된직사각형라인패턴과일측변이개방된구형루프패턴으로구분되도록형성된제1 계단형오픈루프임피던스공진기; 및상기제1 계단형오픈루프임피던스공진기와개방공간부분이마주보는형태로일정간격이격되며, 상기일정간격이격된공간중심부를중심으로점대칭구조로형성되는제2 계단형임피던스공진기를포함하는것을특징으로하는이중대역필터가제공된다.
摘要翻译：根据本发明的一个方面，提供了一种双带带通滤波器，其包括第一阶梯阻抗开环谐振器，其被分成闭合的矩形线图案和球面环形图案，其一侧由分别形成在一侧开放的球形环形图案的阻抗谐振器的阻抗谐振器的中心的垂直方式的负载条，以及以预设的间隔分开形成的第二阶梯式阻抗开环谐振器第一阶梯阻抗开环谐振器和开放空间部分彼此面对，并且基于以预设间隔分开的空间中心部分形成点对称结构。

55. 发明授权

KR101386941B1 조립식 대역 저지 필터 有权
标题翻译：装配式带式防喷器
公开(公告)号：KR101386941B1
公开(公告)日：2014-04-18
申请号：KR1020120112287
申请日：2012-10-10
申请人： 주식회사 이너트론
发明人： 서수덕 , 하종우
IPC分类号： H01P1/20
CPC分类号： H01P1/205 , H01P1/2053 , H01P1/2138 , H01P3/06
摘要： The present invention relates to an assembly type band stop filter, wherein a sidewall and a partition of a housing are formed by a plurality of unit plates and characteristics of a capacitance and a frequency formed between resonators and a power transmission line can be easily adjusted. The assembly type band stop filter includes a base plate, a cover plate, and a plurality of unit plates. Additionally, the assembly band stop filter includes a power transmission line at a side of resonators in order to obtain a desired frequency band by adjustment. The power transmission line connects an input connector and an output connector to form a signal transmission path. According to the present invention, a partition dividing a sidewall and a hollow of a housing are formed by using a plurality of unit plates forming the housing, thereby facilitating manufacturing in correspondence to a variety of shapes and sizes and standardizing a manufacturing method. Further, it is unnecessary to reprocess parts according to change in frequency characteristics so that manufacturing costs can be reduced. Additionally, a power transmission line is disposed at a side of resonators and adjusting a coupling amount between the power transmission line and the resonators by a tuning bolt, thereby easily adjusting a coupling amount according to frequency characteristics.
摘要翻译：组装式带阻滤波器技术领域本发明涉及一种组合式带阻滤波器，其中，壳体的侧壁和隔板由多个单元板形成，并且可以容易地调节在谐振器和输电线之间形成的电容和频率的特性。组装式带阻滤波器包括基板，盖板和多个单元板。此外，组装带阻滤波器包括在谐振器一侧的电力传输线，以通过调节获得期望的频带。电力传输线连接输入连接器和输出连接器以形成信号传输路径。根据本发明，通过使用形成壳体的多个单元板来形成分隔壳体的侧壁和中空部分的分隔，从而有助于与各种形状和尺寸相对应的制造并且使制造方法标准化。此外，不需要根据频率特性的变化对零件进行再处理，从而可以降低制造成本。此外，电力传输线设置在谐振器的一侧，并且通过调谐螺栓调节电力传输线和谐振器之间的耦合量，从而根据频率特性容易地调节耦合量。

56. 发明公开

KR1020130064600A 위상 경로차 유도용 다중 링 구조의 초광대역 소형 대역 통과 여파기 审中-实审
标题翻译：使用多个环的超宽带通道的微型带通滤波器产生相位差
公开(公告)号：KR1020130064600A
公开(公告)日：2013-06-18
申请号：KR1020110131296
申请日：2011-12-08
申请人： 인천대학교 산학협력단
发明人： 이승식 , 최상성 , 김재영 , 강승택 , 임동진 , 이보람 , 엄다정
IPC分类号： H01P1/205 , H01P1/203 , H01P5/04
CPC分类号： H01P1/203 , H01P1/205 , H01P1/212 , H01P5/04 , H01P5/184
摘要： PURPOSE: A compact UWB(Ultra-Wideband) bandpass filter of a multi-ring structure for generating phase differences is provided to have improved bandpass properties while significantly reducing the size of the UWB bandpass filter, and increasing the isolation between the adjacent channels by improving the frequency selectivity. CONSTITUTION: A band selecting unit(120) selects a signal of a specific pass band from the received RF signals and outputs the selected signal to an output port(130). The band selecting unit includes an input coupling line(121), an output coupling line(122), an input interdigital coupling line(123), an output interdigital coupling line(124), a main transmission line(125), and a bypass line(126). The input coupling line delivers the RF signals received through the input port to the input interdigital coupling line. The input coupling line and the output coupling line are arranged to be symmetrically parallel. The main transmission line connects the input coupling line and the output coupling line, and forms a resonance circuit. The bypass line connects the input coupling line and the output coupling line by another path that is different from the main transmission line.
摘要翻译：目的：提供用于产生相位差的多环结构的紧凑型UWB（超宽带）带通滤波器，以具有改进的带通特性，同时显着减小UWB带通滤波器的尺寸，并通过改进来增加相邻信道之间的隔离频率选择性。构成：频带选择单元（120）从接收到的RF信号中选择特定通带的信号，并将选择的信号输出到输出端口（130）。带选择单元包括输入耦合线（121），输出耦合线（122），输入叉指耦合线（123），输出叉指耦合线（124），主传输线（125）和旁路线（126）。输入耦合线将通过输入端口接收的RF信号传送到输入叉指耦合线。输入耦合线和输出耦合线布置成对称平行。主传输线连接输入耦合线和输出耦合线，并形成谐振电路。旁路线路通过与主传输线路不同的另一路径将输入耦合线路和输出耦合线路连接。

57. 发明授权

KR101236367B1 방열효율이 우수한 광대역분배기 失效
标题翻译：用于高效率的宽带分频器
公开(公告)号：KR101236367B1
公开(公告)日：2013-02-22
申请号：KR1020120128179
申请日：2012-11-13
申请人： 주식회사 진명테크
发明人： 선재현
IPC分类号： H01P3/08 , H01P5/12
CPC分类号： H01P3/08 , H01P1/205 , H01P3/121 , H01P5/12
摘要： PURPOSE: A broadband distributor with excellent heat dissipation efficiency is provided to suppress passive inter-modulation distortion generated by heating a strip line by not attaching to a main body but floating in the air. CONSTITUTION: A main body(11) includes a space unit(11a), a bottom surface(11b) and a side plane(11c). The bottom surface and a side of the main body are made of a dielectric material. An input terminal(12) receives a signal of various frequency bands from the outside. An output terminal(13) outputs a signal input from the input terminal. A strip line(14) transmits a frequency signal in connection with the output terminal. A resistor(15) is connected with the strip line.
摘要翻译：目的：提供散热效率好的宽带分配器，以抑制通过未附着在主体上但浮在空中而加热带状线而产生的被动互调失真。构成：主体（11）包括空间单元（11a），底面（11b）和侧面（11c）。主体的底面和一侧由电介质材料制成。输入端子（12）从外部接收各种频带的信号。输出端子（13）输出从输入端子输入的信号。带状线（14）与输出端相连接发送频率信号。电阻（15）与带状线连接。

58. 发明公开

KR20120074410A Band stop filter for uwb low pass filter 有权
标题翻译：窄带滤波器用于UWB低通滤波器
公开(公告)号：KR20120074410A
公开(公告)日：2012-07-06
申请号：KR20100136233
申请日：2010-12-28
申请人： ACE TECHNOLOGY CORP
发明人： SHIN EUN CHUL , SHIN CHUL MIN , PARK DONG WOOK , LEE CHEON HEE
IPC分类号： H01P3/08
CPC分类号： H01P1/203 , H01P1/205 , H01P3/08 , H01P3/081 , H01P9/006
摘要： PURPOSE: An UWB(Ultra Wide Band) low pass filter having a specific frequency band obstruction function is provided to reduce the whole size by forming a micro-strip line connected with an output port of a ring resonator into a meander line. CONSTITUTION: A ring resonator(210) comprises an input port(211) and an output port(212). The input port and the output port are formed into an inter-digital type line in order to improve rejection band characteristics. An open type stub(220) is perpendicularly arranged on a micro-strip line. The open type stub is formed into a linear shape. The micro-strip line is connected with the output port of the ring resonator in order to block a specific frequency band. The micro-strip line is formed between the output port of the ring resonator and the open type stub.
摘要翻译：目的：提供具有特定频带阻塞功能的UWB（超宽带）低通滤波器，通过将与环形谐振器的输出端口连接的微带线形成曲折线来减小整体尺寸。构成：环形谐振器（210）包括输入端口（211）和输出端口（212）。输入端口和输出端口形成为数字型线路，以改善抑制频带特性。在微带线上垂直设置开放型短截线（220）。开放型短截线形成线形。微带线与环形谐振器的输出端口连接以阻挡特定的频带。微带线形成在环形谐振器的输出端口和开放型存根之间。

59. 发明公开

KR1020110083349A 메타재질 ＣＲＬＨ 전송선 구조에 의한 서브 파장길이 단위 초소형 이중대역 대역통과 여파기 无效
标题翻译：使用金属线路传输线的子波长缩小的双波段滤波器
公开(公告)号：KR1020110083349A
公开(公告)日：2011-07-20
申请号：KR1020100003535
申请日：2010-01-14
申请人： 인천대학교 산학협력단
发明人： 강승택 , 장건호
IPC分类号： H01P1/203 , H01P1/205
CPC分类号： H01P1/203 , H01P1/205 , H03H7/0123 , H03H7/12
摘要： PURPOSE: A sub-wavelength scaled miniaturized dual-band band pass filter using a meta-material CRLH transmission line is provided to reduce the size of the filter less than the length of the sub-wavelength. CONSTITUTION: A sub-wavelength scaled miniaturized dual-band band pass filter is a band pass filter formed with the structure of a meta-material CRLH transmission line with the dual band property. The filter is capable of being miniaturized regardless of the resonant length when the wavelength has the 0 value at a specific frequency band.
摘要翻译：目的：提供使用超材料CRLH传输线的亚波长缩小的小型化双带带通滤波器，以减小滤波器的尺寸小于子波长的长度。构成：亚波长缩小的小型化双带带通滤波器是一种带通滤波器，其带有具有双频带特性的超材料CRLH传输线的结构。当波长在特定频带处具有0值时，无论谐振长度如何，滤波器都能够小型化。

60. 发明公开

KR1020110066605A 초광대역 채널 대역통과여파기 无效
标题翻译： BANDPASS过滤器用于超宽带通道
公开(公告)号：KR1020110066605A
公开(公告)日：2011-06-17
申请号：KR1020090123335
申请日：2009-12-11
申请人： 한국전자통신연구원
发明人： 이승식 , 강승택 , 최상성
IPC分类号： H01P1/203
CPC分类号： H01P1/203 , H01P1/205 , H01P5/16 , H01P11/007
摘要： PURPOSE: An ultra-wideband channel bandpass filter is provided to minimize a physical implementation result difference with an equivalent circuit by using only the length of impedance. CONSTITUTION: An input port(110) receives an RF signal. An output port(120) outputs the filtered signal. The RF signal is branched to an upper path(130) and a lower path(140) which are directly combined in parallel. The upper path includes five sections(131,132,133,134,135). The lower path includes three sections(141,142,143).
摘要翻译：目的：提供超宽带通道带通滤波器，通过仅使用阻抗长度来最小化与等效电路的物理实现结果差异。构成：输入端口（110）接收RF信号。输出端口（120）输出滤波信号。 RF信号被分支到直接并联的上路径（130）和下路径（140）。上部路径包括五个部分（131,132,133,134,135）。下部路径包括三个部分（141,142,143）。

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