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71. 发明申请

US20160204496A1 Radar System 审中-公开
标题翻译：雷达系统
公开(公告)号：US20160204496A1
公开(公告)日：2016-07-14
申请号：US14901862
申请日：2014-07-02
申请人： Navtech Radar Limited
发明人： Mervyn Keith HOBDEN
IPC分类号： H01P5/19 , G01S7/35 , G01S7/28 , H01P3/16 , H03H7/38
CPC分类号： H01P5/024 , G01S7/034 , G01S7/28 , G01S7/35 , H01P3/16 , H01P5/19 , H03H7/38
摘要： A waveguide assembly for use in a radar, the waveguide assembly being fabricated from a di-electric material and comprising a beamsplitter which comprises a right cylinder having a quarter wave air gap substantially along a centreline of the right cylinder.
摘要翻译：一种用于雷达的波导组件，波导组件由二电材料制成并且包括分束器，该分束器包括基本上沿右气缸的中心线具有四分之一波气隙的右气缸。

72. 发明授权

US09356561B2 Logarithmic amplifier with universal demodulation capabilities 有权
标题翻译：具有通用解调功能的对数放大器
公开(公告)号：US09356561B2
公开(公告)日：2016-05-31
申请号：US14750406
申请日：2015-06-25
申请人： DockOn AG
发明人： Forrest Brown , Patrick Rada , Alexandre Dupuy
IPC分类号： H03D11/04 , H03D11/08 , H03F1/08 , H03D1/08 , H01P5/19 , H01Q7/00 , H01Q21/00 , H03D1/18 , H03D7/02 , H03D7/12 , H03D7/16 , H03F3/191 , H03F3/04
CPC分类号： H01P5/19 , H01Q7/00 , H01Q21/0075 , H03D1/08 , H03D1/18 , H03D7/02 , H03D7/12 , H03D7/165 , H03D7/166 , H03D11/04 , H03D11/08 , H03D2200/0043 , H03D2200/0098 , H03F1/08 , H03F3/04 , H03F3/191 , H03F2200/165 , H03F2200/294 , H03G11/04
摘要： A logarithmic amplifier (LDA) is described that includes an amplifier configured to oscillate a modulated input signal, a feedback establishing a 180 degree phase shift between the amplifier input and the output and maintaining oscillation of the input signal, a parallel resonant circuit connected to the amplifier output causing the amplifier to resonate at or around a center frequency, and a controller connected to the amplifier input cyclically terminating oscillation of the input signal each time a pre-determined threshold of current is detected, the controller including a low pass filter configured to generate a second output signal having a repetition frequency. The LDA may be used for AM with or without a PLL and/or a superheterodyne. The LDA may be implemented as a mixer and used for phase demodulation. The LDA may be used for phase demodulation. The LDA may be used in place of a low noise amplifier.
摘要翻译：描述了对数放大器（LDA），其包括被配置为振荡调制输入信号的放大器，在放大器输入和输出之间建立180度相移并保持输入信号的振荡的反馈，并联谐振电路放大器输出使得放大器在中心频率处或周围谐振，以及连接到放大器输入端的控制器，每当检测到电流的预定阈值时循环地终止输入信号的振荡，则控制器包括低通滤波器，产生具有重复频率的第二输出信号。 LDA可用于具有或不具有PLL和/或超外差的AM。 LDA可以实现为混频器并用于相位解调。 LDA可用于相位解调。可以使用LDA代替低噪声放大器。

73. 发明申请

US20140266962A1 Power Combiner and Fixed/Adjustable CPL Antennas 有权
标题翻译：功率组合器和固定/可调CPL天线
公开(公告)号：US20140266962A1
公开(公告)日：2014-09-18
申请号：US14213897
申请日：2014-03-14
申请人： DockOn AG
发明人： Alexandre Dupuy , Forrest Brown , Patrick Rada
IPC分类号： H01Q21/00 , H01Q7/00 , H01P5/19
CPC分类号： H01P5/19 , H01Q7/00 , H01Q21/0075 , H03D1/08 , H03D1/18 , H03D7/02 , H03D7/12 , H03D7/165 , H03D7/166 , H03D11/04 , H03D11/08 , H03D2200/0043 , H03D2200/0098 , H03F1/08 , H03F3/04 , H03F3/191 , H03F2200/165 , H03F2200/294 , H03G11/04
摘要： An N-way radio frequency (RF) divider/combiner is formed as a combination including an input port electrically coupled to a first 2-way divider/combiner and a second 2-way divider/combiner. An antenna may be coupled to at least one port of the N-way divider. The antenna may be formed as a compound printed loop (CPL) antenna. The N-way RF divider/combiner may be configured to provide N inputs and M output ports, wherein N and M are integers and any of the M output ports and N input ports can be connected to any combinations of devices. Such devices may include, e.g., an antenna including but not limited to a CPL antenna, RF receive port, transmit port, amplifier, RF switch, low noise amplifier (LNA), oscillator, tuning circuit, matching circuit, lumped element circuit, active circuit, diode, adjustable inductive circuit, and adjustable capacitive circuit.
摘要翻译：形成N路射频（RF）分频器/组合器作为组合，其包括电耦合到第一2路分频器/组合器和第二2路分频器/组合器的输入端口。天线可以耦合到N路分频器的至少一个端口。天线可以形成为复合印刷环（CPL）天线。 N路RF分频器/组合器可以被配置为提供N个输入和M个输出端口，其中N和M是整数，并且M个输出端口和N个输入端口中的任一个可以连接到设备的任何组合。这样的设备可以包括例如包括但不限于CPL天线，RF接收端口，发射端口，放大器，RF开关，低噪声放大器（LNA），振荡器，调谐电路，匹配电路，集总元件电路，有源电路，二极管，可调电感电路和可调容性电路。

74. 发明授权

US06952183B2 Circularly-polarized-wave patch antenna which can be used in a wide frequency band 失效
标题翻译：圆极化波贴片天线可用于宽频带
公开(公告)号：US06952183B2
公开(公告)日：2005-10-04
申请号：US10615113
申请日：2003-07-08
申请人： Dou Yuanzhu
发明人： Dou Yuanzhu
IPC分类号： H01Q13/08 , H01P5/19 , H01Q9/04 , H01Q1/38
CPC分类号： H01Q9/0435
摘要： A circularly-polarized-wave patch antenna includes a main body having a patch electrode provided with two feeding points and a circuit for generating a phase difference of 90° between signals supplied to the feeding points. A Wilkinson distribution circuit is provided between the 90°-phase-difference generating circuit and a coaxial cable (feeder line) so as to improve a reflection characteristic. The patch antenna includes two feeding points, and thus a favorable axial ratio characteristic can be obtained in a wide band. Also, a favorable reflection characteristic can be obtained in a wide band because of the Wilkinson distribution circuit. Accordingly, the patch antenna can be used in a wider frequency band.
摘要翻译：圆偏振波贴片天线包括具有设置有两个馈电点的贴片电极的主体和用于在提供给馈电点的信号之间产生90°的相位差的电路。在90°相位差产生电路和同轴电缆（馈电线）之间设置有威尔金森分配电路，以提高反射特性。贴片天线包括两个馈电点，因此可以在宽带中获得有利的轴比特性。此外，由于Wilkinson分配电路，可以在宽带中获得良好的反射特性。因此，贴片天线可以在更宽的频带中使用。

75. 发明申请

US20050190012A1 Tunable amplitude unbalance stripline combiner 失效
标题翻译：可调幅度不平衡带状线组合器
公开(公告)号：US20050190012A1
公开(公告)日：2005-09-01
申请号：US10788740
申请日：2004-03-01
申请人： Daxiong Ji
发明人： Daxiong Ji
IPC分类号： H01P5/12 , H01P5/19
CPC分类号： H01P5/12
摘要： A tunable amplitude unbalance stripline combiner for RF signals in which the amplitude unbalance can be adjusted in order to minimize the amplitude unbalance. The combiner has an upper printed circuit board mounted over a lower printed circuit board. The lower printed circuit board has a pair of printed circuit lines that are connected between an output port and a pair of input ports. The upper printed circuit board has a metallized area covering the top surface. Several non-metallized cavities are located in the metallized area above the circuit lines. The number of cavities can be adjusted to change the amplitude unbalance.
摘要翻译：用于RF信号的可调幅度不平衡带状线组合器，其中可以调整幅度不平衡以便使幅度不平衡最小化。组合器具有安装在下部印刷电路板上的上部印刷电路板。下部印刷电路板具有连接在输出端口和一对输入端口之间的一对印刷电路线。上印刷电路板具有覆盖顶表面的金属化区域。几个非金属化的空腔位于电路线上方的金属化区域中。可以调节空腔的数量以改变振幅不平衡。

76. 发明授权

US06906373B2 Power divider 有权
标题翻译：功率分配器
公开(公告)号：US06906373B2
公开(公告)日：2005-06-14
申请号：US10317168
申请日：2002-12-12
申请人： Jin Hyuk Lee
发明人： Jin Hyuk Lee
IPC分类号： H01L27/04 , H01L21/822 , H01L21/8234 , H01L27/06 , H01L27/08 , H01P5/12 , H01P5/19 , H01L27/108
CPC分类号： H01L27/0805
摘要： A power divider having metal capacitors is disclosed to detect and divide a frequency signal. The divide includes a first capacitor including first and second electrodes formed at a first portion of a substrate, a second capacitor including first and second electrodes formed at a second portion of the substrate, a first metal line connected to the second electrode of the first capacitor, a second metal line connected to the second electrode of the second capacitor, a poly resistor connected to a contact area of the first capacitor and to a contact area of the second capacitor, and a third metal line connected to the first and second metal lines to divide a signal flown through the first and second metal lines.
摘要翻译：公开了一种具有金属电容器的功率分配器，用于检测和分频频率信号。该分隔包括第一电容器，包括形成在基板的第一部分处的第一和第二电极，包括形成在基板的第二部分处的第一和第二电极的第二电容器，连接到第一电容器的第二电极的第一金属线连接到第二电容器的第二电极的第二金属线，连接到第一电容器的接触区域和第二电容器的接触区域的多晶硅电阻器，以及连接到第一和第二金属线路的第三金属线路以划分通过第一和第二金属线的信号。

77. 发明授权

US5926077A Compact, ultrawideband matched E-plane power divider 失效
标题翻译：紧凑型超宽带匹配电子平面功率分配器
公开(公告)号：US5926077A
公开(公告)日：1999-07-20
申请号：US884837
申请日：1997-06-30
申请人： William W. Milroy
发明人： William W. Milroy
IPC分类号： H01P5/12 , H01P5/19
CPC分类号： H01P5/19
摘要： Power dividing apparatus comprising a T-junction and an E-plane step transformer having a phase slope equal and opposite to the phase slope of the T-junction, so that the overall phase slope through the T-junction and E-plane step transformer is minimized over a wide range of frequencies.
摘要翻译：功率分配装置包括T形结构和E平面级变压器，其相位斜率等于和与T形结的相位斜率相反，使得通过T形结和E平面级变压器的总相位斜率为在广泛的频率范围内最小化。

78. 发明授权

US5662816A Signal isolating microwave splitters/combiners 失效
标题翻译：信号隔离微波分离器/组合器
公开(公告)号：US5662816A
公开(公告)日：1997-09-02
申请号：US566817
申请日：1995-12-04
申请人： Steven C. Andry
发明人： Steven C. Andry
IPC分类号： H05K1/02 , H01P3/08 , H01P5/12 , H01P5/16 , H01P5/19 , H05K3/46 , B44C1/22 , C23F1/00
CPC分类号： H01P3/081 , H01P5/16 , H05K1/0237 , Y10S428/901 , Y10T428/24917
摘要： A microwave arrangement, such as a splitter and combiner, is formed by sandwiching a conductive ground plane between two dielectric microstrip boards whose outer faces carry RF traces and extending the ground plane with a conductive plurality of distributed via holes that contact the ground plane and pass through the boards to their outer faces. Connections are made between the traces on the surfaces with additional conductive via holes that pass through the ground plane where the ground plane forms openings for passage of the via holes.
摘要翻译：通过将导电接地平面夹在两个电介质微带板之间，形成微波装置，该电介质微带板的外表面带有RF迹线，并用接触平面的导电多个分布式通孔延伸接地平面并通过通过板到他们的外表。在表面上的迹线之间形成连接，附加的导电通孔穿过接地平面，接地平面形成开口以通过通孔。

79. 发明授权

US5430418A Power combiner/splitter 失效
标题翻译：功率组合器/分路器
公开(公告)号：US5430418A
公开(公告)日：1995-07-04
申请号：US194971
申请日：1994-02-14
申请人： James R. Blodgett
发明人： James R. Blodgett
IPC分类号： H01P5/19 , H03H7/48 , H01P5/12
CPC分类号： H03H7/48
摘要： A passive electric power splitter/combiner comprising a first inductor (117) between an input terminal and a first output terminal, a second inductor (119) between the input terminal and a second output terminal, a first capacitor (111) between the input terminal and ground, a second capacitor (113) between the first output terminal and ground, a third capacitor (115) between the second output terminal and ground, and a resistor (121) between the first output terminal and the second output terminal. Embodiments of the present invention can be fabricated that have little loss other than the intrinsic split loss, exhibit a uniform impedance at all ports, and exhibit electrical isolation between the output ports.
摘要翻译：一种无源电力分配器/组合器，包括在输入端子和第一输出端子之间的第一电感器（117），输入端子和第二输出端子之间的第二电感器（119），输入端子接地，第一输出端子和地之间的第二电容器（113），第二输出端子和地之间的第三电容器（115）和第一输出端子与第二输出端子之间的电阻器（121）。可以制造本发明的实施例，其具有除本征分裂损耗之外的损失小，在所有端口处呈现均匀的阻抗，并且在输出端口之间呈现电隔离。

80. 发明授权

US4570134A Compact hybrid providing quadrature phase relation between two outputs 失效
标题翻译：紧凑混合提供两个输出之间的正交相位关系
公开(公告)号：US4570134A
公开(公告)日：1986-02-11
申请号：US602157
申请日：1984-04-19
申请人： Oakley M. Woodward
发明人： Oakley M. Woodward
IPC分类号： H01P5/12 , H01P5/19
CPC分类号： H01P5/12
摘要： A hybrid uses stubs to provide 90 degrees of phase shift between output lines for feeding a circularly polarized antenna. Capacitive and inductive stubs have low and high characteristic impedances for broad bandwidth. The stubs can be located in the output lines for compactness, or in a T-section between an input line and the output lines, for compactness, to minimize undesired phase shift, and for ease of connection. The hybrid can include one quarter wave transformers having a characteristic impedance of geometric mean of the hybrid and antenna for improved axial ratio.
摘要翻译：混合使用短截线在输出线之间提供90度相移以馈送圆极化天线。电容和电感短路对于宽带宽具有低和高特性阻抗。短路可以位于输出线路中以实现紧凑性，或者位于输入线路和输出线路之间的T形部分中，以实现紧凑性，从而最小化不期望的相移以及便于连接。混合动力车可以包括具有混合动力和天线的几何平均特征阻抗的四分之一波长变压器，以改善轴比。

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