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21. 发明授权

US08928429B2 Multiple-way ring cavity power combiner and divider 有权
标题翻译：多路环形腔功率组合器和分频器
公开(公告)号：US08928429B2
公开(公告)日：2015-01-06
申请号：US13109305
申请日：2011-05-17
申请人： Kaijun Song , Xue Quan
发明人： Kaijun Song , Xue Quan
IPC分类号： H01P5/12 , H01P5/103
CPC分类号： H01P5/12 , H01P5/103
摘要： Multiple-way ring cavity power combiners and power dividers are disclosed. In one aspect, the disclosed ring cavity power combiners and power dividers can support a large number of devices by providing a large number of power-combining or power-dividing ports. In another aspect, the disclosed embodiments describe implementations employing a ring cavity that result in demonstrated performance characteristics suitable for UWB applications. Advantages provided include suppressing higher order modes and low losses among other advantages.
摘要翻译：公开了多路环形腔功率组合器和功率分配器。一方面，所公开的环形空腔功率组合器和功率分配器可以通过提供大量的功率组合或功率分配端口来支持大量设备。在另一方面，所公开的实施例描述了采用环形腔的实现，其导致适合于UWB应用的演示性能特征。提供的优点包括抑制高阶模式和低损耗等优点。

22. 发明授权

US08897695B2 Waveguide-based wireless distribution system and method of operation 有权
标题翻译：基于波导的无线分布系统及其操作方法
公开(公告)号：US08897695B2
公开(公告)日：2014-11-25
申请号：US13917797
申请日：2013-06-14
申请人： Wireless Expressways Inc.
发明人： Charles D. Becker
IPC分类号： H04H20/71 , H01P3/127 , H01P5/18 , H01Q1/22 , F16L3/23 , H01P5/12 , H01Q21/00 , H01Q1/44 , H01Q13/02 , H01P5/103 , A62C35/60 , H01Q1/00 , H01P3/12 , F16L3/26 , H01Q13/22 , A62C99/00
CPC分类号： H01P3/12 , A62C35/60 , A62C99/0018 , F16L3/23 , F16L3/26 , H01P3/127 , H01P5/103 , H01P5/12 , H01P5/18 , H01Q1/007 , H01Q1/2291 , H01Q1/44 , H01Q13/0233 , H01Q13/22 , H01Q21/0043
摘要： The design and use of a simplified, highly efficient, waveguide-based wireless distribution system are provided. A low-loss waveguide is used to transport wireless signals from a signal source or sources to one or more receiver locations. One or more adjustable signal coupling devices partially insert into the waveguide at predetermined locations along the length of the system to provide variable, controlled extraction of one or more wireless signals. Low-loss impedance matching circuitry is provided between the waveguide coupling devices and output connectors to maintain high system efficiency and the capability of supplying signals of high strength and quality to a large number of receivers in a wide wireless coverage area via a plurality of signal radiators. Some embodiments of the system are adaptable for wireless distribution service in HVAC plenum spaces while others disclose the combined functions of fire extinguishing and waveguide wireless distribution.
摘要翻译：提供了一种简化，高效，基于波导的无线分布系统的设计和使用。低损耗波导用于将信号源或源的无线信号传送到一个或多个接收器位置。一个或多个可调信号耦合装置沿着系统长度的预定位置部分地插入到波导中，以提供一个或多个无线信号的可变的，受控的提取。在波导耦合器件和输出连接器之间提供低损耗阻抗匹配电路，以保持高的系统效率，以及通过多个信号辐射器向广泛的无线覆盖区域内的大量接收器提供高强度和高质量的信号的能力。该系统的一些实施例适用于HVAC气室空间中的无线分配服务，而其他实施例则公开了灭火和波导无线分布的组合功能。

23. 发明授权

US08441405B2 Slot antenna device including a transmission line to waveguide transformer having differential feed pins 失效
标题翻译：插槽天线装置包括具有差动馈线的波导变压器的传输线
公开(公告)号：US08441405B2
公开(公告)日：2013-05-14
申请号：US12634162
申请日：2009-12-09
申请人： Yukako Tsutsumi , Tetsu Shijo , Takayoshi Ito , Shuichi Obayashi , Hiroki Shoki
发明人： Yukako Tsutsumi , Tetsu Shijo , Takayoshi Ito , Shuichi Obayashi , Hiroki Shoki
IPC分类号： H01Q13/22 , H01P5/103
CPC分类号： H01Q13/22 , H01P1/04 , H01P5/107 , H01Q13/06 , H01Q21/0043
摘要： A transformer between a waveguide and a transmission-line includes a high-frequency circuit module, transmission-lines, a waveguide, and feed pins. The high-frequency circuit module has differential-pair terminals to input and output a differential signal. The transmission-lines are connected to the differential-pair terminals. The waveguide includes first to third metal walls. The feed pins are connected to the transmission-lines inside of the waveguide. The feed pins have a first distance of approximately (λg/2) from each other. One of the feed pins has a second distance of approximately (λg*(1+2α)/4) from the third metal plane. “λg” is a wavelength in the waveguide and “α” is an integer which is equal or larger than “0”. Each of the feed pins has a third distance of approximately (a/2) from the first or second wall. “a” is length of the waveguide along the third metal wall.
摘要翻译：波导和传输线之间的变压器包括高频电路模块，传输线，波导和馈电引脚。高频电路模块具有差分对端子，用于输入和输出差分信号。传输线连接到差分对端子。波导包括第一至第三金属壁。馈电引脚连接到波导内部的传输线。进给销具有彼此之间的大约（lambdag / 2）的第一距离。其中一个进给销与第三金属平面具有大约（lambdag *（1 + 2alpha）/ 4）的第二距离。 “lambdag”是波导中的波长，“alpha”是等于或大于“0”的整数。每个进给销具有与第一或第二壁近似（a / 2）的第三距离。 “a”是沿着第三金属壁的波导的长度。

24. 发明授权

US07978022B2 Cable to waveguide transition apparatus having signal accumulation form of backshort and active phase shifting using the same 失效
标题翻译：电缆到波导转换装置具有使用其的反向信号积累形式和有源相移
公开(公告)号：US07978022B2
公开(公告)日：2011-07-12
申请号：US11587068
申请日：2004-12-30
申请人： Nak-Seon Seong , Won-Kyu Choi , Ji-Hoon Bae , Jong-Moon Lee , Cheol-Sig Pyo , Chang-Joo Kim
发明人： Nak-Seon Seong , Won-Kyu Choi , Ji-Hoon Bae , Jong-Moon Lee , Cheol-Sig Pyo , Chang-Joo Kim
IPC分类号： H01P5/103
CPC分类号： H01P5/103
摘要： A cable to waveguide transition apparatus having a signal accumulation form of a backshort is disclosed. The cable to waveguide transition apparatus having a signal accumulation form of a backshort, includes: a waveguide; a RF probe for transferring a radio frequency (RF) signal to the waveguide; and a backshort having the signal accumulation form for reflecting the RF signal excited from the RF probe, wherein the backshort reflects a first fundamental frequency signal excited from the RF probe to have a phase identical to a phase of a second fundamental frequency signal excited from the RF probe to an aperture of the waveguide, and reflects a first 2-order harmonic frequency signal excited from the RF probe to have a phase reverse to a phase of a second 2-order harmonic frequency signal excited to an aperture of the waveguide in order to eliminate the 2-order harmonic frequency signal.
摘要翻译：公开了一种具有回溯信号累积形式的电缆到波导转换装置。具有回溯信号聚集形式的电缆到波导转换装置包括：波导; 用于将射频（RF）信号传送到波导的RF探针; 以及具有用于反射从RF探针激发的RF信号的信号累积形式的反向信息，其中所述反向信号反射从所述RF探针激发的第一基频信号具有与从所述RF探针激励的第二基频信号的相位相同的相位 RF探针到波导的孔径，并且反射从RF探针激发的第一二阶谐波频率信号，使得与向波导的孔径激励的第二二阶谐波频率信号的相位相反相位以消除二阶谐波频率信号。

25. 发明授权

US06977561B2 Matching feed partially inside a waveguide ridge 失效
公开(公告)号：US06977561B2
公开(公告)日：2005-12-20
申请号：US10801165
申请日：2004-03-11
申请人： Will Freeman
发明人： Will Freeman
IPC分类号： H01P5/103
CPC分类号： H01P5/103
摘要： An impedance matching feed is disclosed for use in a ridge waveguide which allows a coaxial transmission line, generally having an impedance of fifty ohm, to be matched to a ridge waveguide of arbitrary impedance. The matching feed consist of a transformer which is located inside the ridge of the waveguide, a probe and a quarter wave choke.

26. 发明申请

US20050212616A1 Radiowave receiving device 审中-公开
标题翻译：无线电接收设备
公开(公告)号：US20050212616A1
公开(公告)日：2005-09-29
申请号：US11080152
申请日：2005-03-15
申请人： Cheng-Nan Lee , Wei-Ya Liao
发明人： Cheng-Nan Lee , Wei-Ya Liao
IPC分类号： H01P5/04 , H01P5/103 , H04B1/06
CPC分类号： H01P5/04
摘要： A radiowave receiving device including a waveguide, a probe, a circuit, and an impedance matching mechanism. The waveguide has a cavity for conveying radiowave. The probe, disposed in the cavity, converts radiowave conveyed by the waveguide into a circuit signal. The circuit, electrically coupled to the probe, receives the circuit signal. The impedance matching mechanism provides the waveguide with an impedance match with respect to the circuit. Affixed to the waveguide, the impedance matching mechanism includes a tuning element in a spatial position.
摘要翻译：一种包括波导，探针，电路和阻抗匹配机构的无线电波接收装置。波导具有用于传送无线电波的空腔。设置在空腔中的探头将由波导传送的无线电波转换成电路信号。电耦合到探头的电路接收电路信号。阻抗匹配机构使波导相对于电路具有阻抗匹配。阻抗匹配机构贴在波导上，包括空间位置的调谐元件。

27. 发明申请

US20050200423A1 Matching feed partially inside a waveguide ridge 失效
公开(公告)号：US20050200423A1
公开(公告)日：2005-09-15
申请号：US10801165
申请日：2004-03-11
申请人： Will Freeman
发明人： Will Freeman
IPC分类号： H01P5/103
CPC分类号： H01P5/103
摘要： An impedance matching feed is disclosed for use in a ridge waveguide which allows a coaxial transmission line, generally having an impedance of fifty ohm, to be matched to a ridge waveguide of arbitrary impedance. The matching feed consist of a transformer which is located inside the ridge of the waveguide, a probe and a quarter wave choke.

28. 发明申请

US20050099242A1 Input/output coupling structure for dielectric waveguide 有权
标题翻译：介质波导的输入/输出耦合结构
公开(公告)号：US20050099242A1
公开(公告)日：2005-05-12
申请号：US10980957
申请日：2004-11-04
申请人： Kazuhisa Sano
发明人： Kazuhisa Sano
IPC分类号： H01P5/103 , H01P5/107
CPC分类号： H01P3/121 , H01P5/107
摘要： Disclosed is an input/output coupling structure for coupling a printed circuit board with a dielectric waveguide having a dielectric body and a conductive film covering the dielectric body. The coupling structure comprises a first conductive pattern formed on the bottom surface of the dielectric waveguide to serve as an input/output electrode, in such a manner as to be surrounded directly by an exposed portion of the dielectric body and further by the conductive film formed around the outer periphery of the exposed portion, a spacer having a surface made substantially entirely of a conductive material and a portion for defining a given space, and a second conductive pattern formed on a principal surface of the printed circuit board and electrically connected to the microstrip line. The bottom surface of the dielectric waveguide is joined to the principal surface of the printed circuit board through the spacer, to allow the first and second conductive patterns to be located in opposed relation to one another and define the space therebetween in cooperation with the spacer. The present invention can provide a simplified structure for mounting a dielectric waveguide on a printed circuit-wiring board to couple the dielectric waveguide with a microstrip line of the dielectric waveguide, and achieve a mode conversion mechanism operable in a wide frequency band and less subject to the influence of the possible displacement between the microstrip line and the dielectric waveguide.
摘要翻译：公开了一种用于将印刷电路板与具有介电体的电介质波导耦合的输入/输出耦合结构和覆盖电介质体的导电膜。耦合结构包括形成在介质波导的底表面上以用作输入/输出电极的第一导电图案，其方式为直接由电介质体的暴露部分包围，并且进一步由形成的导电膜围绕所述暴露部分的外周缘，具有基本上完全由导电材料制成的表面和用于限定给定空间的部分的间隔件和形成在所述印刷电路板的主表面上并电连接到所述印刷电路板的第二导电图案微带线。电介质波导的底表面通过间隔件连接到印刷电路板的主表面，以允许第一和第二导电图案彼此相对设置并且与间隔物配合地限定它们之间的空间。本发明可以提供一种用于将电介质波导安装在印刷电路布线板上以将电介质波导与介质波导的微带线耦合起来的简化结构，并且实现可在宽频带中操作的模式转换机构，微带线和介质波导之间可能的位移的影响。

29. 发明授权

US5914684A Electromagnetic transducer system with integrated circuit card adapter 失效
标题翻译：带集成电路卡适配器的电磁换能器系统
公开(公告)号：US5914684A
公开(公告)日：1999-06-22
申请号：US844148
申请日：1997-04-18
申请人： William Howard Brettner, III
发明人： William Howard Brettner, III
IPC分类号： G01S7/03 , H01P5/103 , G01S13/00
CPC分类号： G01S7/032 , H01P5/103
摘要： An apparatus according to various aspects of the present invention is configured to collect and/or emit electromagnetic waves, particularly microwaves. In one embodiment, a transducer system includes an integrated waveguide, transducer, and processing circuit. The processing circuit is disposed between two plates which also serve to define the waveguide. The transducer, such as an E-field probe, is disposed in the waveguide to collect or emit electromagnetic waves such as microwaves. The transducer is directly connected to the processing circuit within the integrated unit.
摘要翻译：根据本发明的各个方面的装置被配置为收集和/或发射电磁波，特别是微波。在一个实施例中，换能器系统包括集成波导，换能器和处理电路。处理电路设置在也用于限定波导的两个板之间。诸如电场探头的换能器设置在波导中以收集或发射诸如微波的电磁波。传感器直接连接到集成单元内的处理电路。

30. 发明授权

US5691672A Magnetic coupling device between a TEM line main conductor and a waveguide forming a .lambda.g/2 resonator 失效
标题翻译： TEM线主导体和形成λg / 2谐振器的波导之间的磁耦合装置
公开(公告)号：US5691672A
公开(公告)日：1997-11-25
申请号：US691387
申请日：1996-08-02
申请人： Jean-Claude Cruchon , Jean Denis Schubert
发明人： Jean-Claude Cruchon , Jean Denis Schubert
IPC分类号： H01P5/02 , H01P1/208 , H01P5/103
CPC分类号： H01P5/103
摘要： A magnetic device couples a main conductor of a TEM line and a waveguide forming a .lambda.g/2 resonator and procuring the propagation of an electromagnetic wave. The main conductor is fixed to a wall of the waveguide and extended by a pin inside the waveguide. The device comprises a tuning screw penetrating into the waveguide near the free end of the pin and perpendicular to the pin and an iris around and centered on the pin. The iris is closed on the side on the wall and its interior volume forms a zone in which the wave of the associated magnetic field is evanescent. The median axis of the tuning screw is in the plane of the aperture of the iris.
摘要翻译：磁性装置连接TEM线的主导体和形成λg / 2谐振器的波导，并获得电磁波的传播。主导体固定在波导的壁上，并通过波导内的销延伸。该装置包括在销的自由端附近穿入波导的调谐螺丝，并且垂直于销，并且在销上围绕并居中的虹膜。虹膜在壁上的一侧封闭，其内部空间形成相关磁场的波消逝的区域。调谐螺丝的中轴线位于虹膜孔径的平面内。

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