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公开(公告)号：US11984636B2
公开(公告)日：2024-05-14
申请号：US17296028
申请日：2019-11-18
发明人： Arthur Savio Afonso
CPC分类号： H01P1/213 , H01P1/2135 , H01P1/2138 , H01P5/103 , H01P5/183 , H01Q1/288
摘要： An active waveguide transition includes a waveguide defining a waveguide volume and including a back short wall at a first end. A first probe is mounted on the waveguide in an operable position extending into the waveguide volume, and a first RF electrical signal connector is mounted on the active waveguide transition. A first circuit assembly is mechanically coupled to an exterior surface of the waveguide, the circuit assembly including a first multi-layer ceramic substrate with an RF amplifier system mounted thereon. The RF amplifier system is electrically coupled to the multi-layer ceramic substrate, the first probe, and the first RF electrical signal connector to define an active first signal path for RF communication signals between the probe and first RF signal connector.
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2.发明授权公开(公告)号：US10084235B2
公开(公告)日：2018-09-25
申请号：US15674039
申请日：2017-08-10
发明人： Yuanpeng Li , Hanyang Wang , Yafang Yu , Meng Hou
IPC分类号： H01Q1/38 , H01Q5/328 , H01Q9/04 , H01Q13/08 , H01Q1/48 , H01Q1/24 , H01Q5/335 , H04B1/18 , H04B1/04 , H04B1/00 , H01Q5/314 , H01P5/12 , H01P1/213 , H01P1/203
CPC分类号： H01Q5/328 , H01P1/2039 , H01P1/2135 , H01P5/12 , H01Q1/241 , H01Q1/48 , H01Q5/314 , H01Q5/335 , H01Q9/04 , H01Q13/08 , H04B1/0057 , H04B1/0458 , H04B1/18
摘要： The present disclosure relates to the field of antenna technologies and discloses a feeding matching apparatus of a multiband antenna, a multiband antenna, and a radio communication device to improve a bandwidth and efficiency of a lower frequency band. The feeding matching apparatus of a multiband antenna includes: a grounding portion; a feeding portion connected to a signal source, where a signal of the signal source is input into the feeding portion; and two or more ground cable branches with different lengths, where one end of each ground cable branch is electrically connected to the feeding portion, the other end is electrically connected to the grounding portion, at least one ground cable branch is connected in series to a signal filtering component, and the signal filtering component is capable of preventing a signal lower than a frequency point corresponding to the signal filtering component from passing through it.
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公开(公告)号：US10056666B2
公开(公告)日：2018-08-21
申请号：US15311734
申请日：2015-05-22
申请人： Tongyu Technology Oy
发明人： Erkki Niiranen
CPC分类号： H01P1/2135 , H01P1/203 , H01P1/20336 , H01P5/04
摘要： A filter apparatus includes a first conductive signal line configured to form a first radio frequency resonator; a second conductive signal line configured to form a second radio frequency resonator; a cross-coupling element comprising a first electrode arranged to couple capacitively to the first conductive signal line, a second electrode arranged to couple capacitively to the second conductive signal line, and an electrically conductive signal line coupling the first electrode to the second electrode. The cross-coupling element is bendable with respect to the first conductive signal line and the second conductive signal line to adjust the capacitive coupling.
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公开(公告)号：US09711848B2
公开(公告)日：2017-07-18
申请号：US14681222
申请日：2015-04-08
发明人： Noboru Kato , Kenichi Ishizuka
CPC分类号： H01Q1/50 , H01F17/0013 , H01P1/20345 , H01P1/2135 , H01Q5/335 , H01Q5/364 , H01Q9/30
摘要： An antenna device includes an antenna element and an impedance converting circuit connected to the antenna element. The impedance converting circuit is connected to a power-supply end of the antenna element. The impedance converting circuit is interposed between the antenna element and a power-supply circuit. The impedance converting circuit includes a first inductance element connected to the power-supply circuit and a second inductance element coupled to the first inductance element. A first end and a second end of the first inductance element are connected to the power-supply circuit and the antenna, respectively. A first end and a second end of the second inductance element are connected to the antenna element and ground, respectively.
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公开(公告)号：US20150200467A1
公开(公告)日：2015-07-16
申请号：US14274321
申请日：2014-05-09
申请人： Andrew LLC
IPC分类号： H01Q21/30
CPC分类号： H01Q21/30 , H01P1/184 , H01P1/2135 , H01Q1/241 , H01Q1/246 , H01Q1/38 , H01Q3/36 , H01Q5/20 , H01Q5/28 , H01Q5/50
摘要： A multi-band antenna system includes an array of wide-band radiating elements and a multi-band electrical tilt circuit. The multi-band electrical tilt circuit includes a plurality of combiners, a first RF band variable phase shifter and a second RF band variable phase shifter implemented in a common medium. The common medium may comprise a PCB, a stripline circuit, or the like. Each combiner includes a combined port, a first RF band port, and a second RF band port. The combined ports are coupled to the radiating elements. The first RF band phase shifter has a first plurality of variably phase shifted ports connected to the first RF band ports of the combiners via transmission line, and the second RF band phase shifter has a second plurality of variably phase-shifted ports connected to the second RF band ports of the combiners via transmission line. The phase shifters are independently configurable.
摘要翻译： 多频带天线系统包括宽带辐射元件阵列和多频带电倾斜电路。 多频带电倾斜电路包括多个组合器，在公共介质中实现的第一RF频带可变移相器和第二RF频带可变移相器。 普通介质可以包括PCB，带状线电路等。 每个组合器包括组合端口，第一RF频带端口和第二RF频带端口。 组合的端口耦合到辐射元件。 第一RF频带移相器具有经由传输线连接到组合器的第一RF频带端口的第一多个可变相移端口，并且第二RF频带移相器具有连接到第二多个可变相移端口 通过传输线的组合器的RF带端口。 移相器可独立配置。
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6.发明申请公开(公告)号：US20140197993A1
公开(公告)日：2014-07-17
申请号：US14143367
申请日：2013-12-30
发明人： Yuanpeng Li , Hanyang WANG , Yafang YU , Meng HOU
IPC分类号： H01Q9/04
CPC分类号： H01Q5/328 , H01P1/2039 , H01P1/2135 , H01P5/12 , H01Q1/241 , H01Q1/48 , H01Q5/314 , H01Q5/335 , H01Q9/04 , H01Q13/08 , H04B1/0057 , H04B1/0458 , H04B1/18
摘要： The present disclosure relates to the field of antenna technologies and discloses a feeding matching apparatus of a multiband antenna, a multiband antenna, and a radio communication device to improve a bandwidth and efficiency of a lower frequency band. The feeding matching apparatus of a multiband antenna includes: a grounding portion; a feeding portion connected to a signal source, where a signal of the signal source is input into the feeding portion; and two or more ground cable branches with different lengths, where one end of each ground cable branch is electrically connected to the feeding portion, the other end is electrically connected to the grounding portion, at least one ground cable branch is connected in series to a signal filtering component, and the signal filtering component is capable of preventing a signal lower than a frequency point corresponding to the signal filtering component from passing through it.
摘要翻译： 本公开涉及天线技术领域，并且公开了一种多频带天线的馈电匹配装置，多频带天线和用于改善较低频带的带宽和效率的无线电通信装置。 多频天线的馈电匹配装置包括：接地部分; 连接到信号源的馈电部分，其中信号源的信号被输入到馈送部分; 以及两个或多个具有不同长度的接地电缆分支，其中每个接地电缆分支的一端电连接到馈电部分，另一端电连接到接地部分，至少一个接地电缆分支串联连接到 信号滤波组件，并且信号滤波组件能够防止低于对应于信号滤波组件的频率点的信号通过它。
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公开(公告)号：US08648666B2
公开(公告)日：2014-02-11
申请号：US13216442
申请日：2011-08-24
CPC分类号： H03H7/465 , H01P1/203 , H01P1/2135
摘要： A multimode frontend circuit of the present invention comprises two transmission paths. Each of the transmission paths comprises two input/output lines, a first transmission line having one end connected to one of the input/output lines and the other end connected to the other input/output line, a second transmission line connected to the one of the input/output lines and the other end connected to the other input/output line, and one or more termination switch circuits. The termination switch circuit or circuits comprise a switch having one end connected to one of the first and second transmission lines and a termination circuit connected to the other end of the switch. Each of the transmission lines may comprise one or more short-circuiting switches. The short-circuiting switch or switches are capable of short-circuiting between the two transmission lines at positions at the same electrical length from one of the input/output lines.
摘要翻译： 本发明的多模前端电路包括两个传输路径。 每个传输路径包括两个输入/输出线，第一传输线的一端连接到输入/输出线之一，另一端连接到另一个输入/输出线，第二传输线连接到 输入/输出线和另一端连接到另一个输入/输出线，以及一个或多个端接开关电路。 终端开关电路或电路包括具有连接到第一和第二传输线之一的一端的开关和连接到开关另一端的终端电路。 每个传输线可以包括一个或多个短路开关。 短路开关或开关能够在来自输入/输出线之一的相同电长度的位置处在两条传输线之间短路。
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公开(公告)号：US20120313727A1
公开(公告)日：2012-12-13
申请号：US13486033
申请日：2012-06-01
申请人： Yhl PARK
发明人： Yhl PARK
IPC分类号： H01P1/213
CPC分类号： H01P1/2135
摘要： The present invention relates to a structure of a diplexer that prevents outputs of both signals from influencing each other by removing mutual interference between both signals when a signal having a high pulse frequency and a signal having a low pulse frequency are combined and radiated by using the same antenna, and more particularly, to a 2-channel diplexer structure with two channels in which a substrate having a predetermined size is configured, five microstrip lines are arranged on the top of the substrate to be parallel to each other with a predetermined interval.
摘要翻译： 本发明涉及一种双工器的结构，其通过消除具有高脉冲频率的信号和具有低脉冲频率的信号的两个信号之间的相互干扰来防止两个信号的输出相互影响，从而通过使用 更具体地说，涉及具有两个通道的2通道双工器结构，其中构成具有预定尺寸的衬底，在衬底的顶部上以预定间隔彼此平行地布置5条微带线。
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9.发明申请公开(公告)号：US20120218165A1
公开(公告)日：2012-08-30
申请号：US13467079
申请日：2012-05-09
申请人： Noboru KATO , Satoshi ISHINO
发明人： Noboru KATO , Satoshi ISHINO
IPC分类号： H01Q21/00
CPC分类号： H01P1/2135 , H01P1/213 , H01Q1/24 , H01Q5/335 , H03H7/38
摘要： An antenna-matching device includes a first antenna terminal that is connected to a first radiating element, a second antenna terminal that is connected to a second radiating element, power feeding terminals and that are connected to a power-feeding unit C, an antenna coupling circuit (coupling inductance element L) that is connected in series between the antenna terminals, and a matching unit B that is connected between the antenna terminals and the power feeding terminals. The coupling inductance element L and the matching unit are integrally provided in a substrate. The matching circuit B is connected in series with the signal lines and includes a first resonant circuit and a second resonant circuit that have different resonant frequencies from each other and are coupled with each other. The matching unit B is connected to a power-feeding circuit that includes an RF circuit.
摘要翻译： 天线匹配装置包括连接到第一辐射元件的第一天线端子，连接到第二辐射元件的第二天线端子，馈电端子，并且连接到馈电单元C，天线耦合器 在天线端子之间串联连接的电路（耦合电感元件L）和连接在天线端子和馈电端子之间的匹配单元B. 耦合电感元件L和匹配单元一体地设置在基板中。 匹配电路B与信号线串联连接，并且包括彼此具有不同谐振频率并且彼此耦合的第一谐振电路和第二谐振电路。 匹配单元B连接到包括RF电路的馈电电路。
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公开(公告)号：US08138852B2
公开(公告)日：2012-03-20
申请号：US12259763
申请日：2008-10-28
IPC分类号： H01P5/12
CPC分类号： H01P1/2135
摘要： A duplexer according to the present invention includes a first port, a second port and a third port for external input/output, a first path formed between the first port and the third port, a second path formed between the second port and the third port, a phase shifting part provided for each path, and a resonating part provided for each path. At least any of the resonating parts has a ring conductor having a length equal to one wavelength at a resonant frequency or an integral multiple thereof, a plurality of passive circuits, and a plurality of switches each of which is connected to a different part of the ring conductor at one end and to any of the passive circuits at the other end. A switch may simply be connected to a ground conductor instead of being connected to the passive circuit.
摘要翻译： 根据本发明的双工器包括第一端口，第二端口和用于外部输入/输出的第三端口，形成在第一端口和第三端口之间的第一路径，形成在第二端口和第三端口之间的第二路径 为每个路径提供的相移部分和为每条路径设置的谐振部分。 至少任何谐振部分具有在共振频率或其整数倍处具有等于一个波长的长度的环形导体，多个无源电路和多个开关，每个开关连接到不同的部分 一端的环形导体和另一端的任何无源电路。 开关可以简单地连接到接地导体，而不是连接到无源电路。
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