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111.发明申请公开(公告)号：US20160233945A1
公开(公告)日：2016-08-11
申请号：US15092424
申请日：2016-04-06
Applicant: Aviat U.S., Inc.
Inventor： Youming Qin , Frank Matsumoto
CPC classification number: H04B7/10 , H04B7/0413
Abstract: According to various embodiments, systems and methods are provided for improving signal quality and signal reliability over wireless communication using polarization diversity. Some embodiments use polarization diversity on a wireless channel to address and compensate for fading conditions such as non-frequency selective fading (also referred to as power fading, attenuation fading, and flat fading) and frequency selective fading (also referred to as multipath fading and dispersive fading). For example, some embodiments utilize a horizontal signal and a vertical signal on the same wireless channel when wirelessly communicating data between a transmitter and a receiver to address a fading condition.
Abstract translation: 根据各种实施例，提供了用于通过使用极化分集的无线通信来改善信号质量和信号可靠性的系统和方法。 一些实施例使用无线信道上的极化分集来解决和补偿衰落条件，例如非频率选择性衰落（也称为功率衰落，衰减衰落和平坦衰落）和频率选择性衰落（也称为多径衰落和 色散褪色）。 例如，当在发射机和接收机之间无线地传送数据以解决衰落状况时，一些实施例在同一无线信道上利用水平信号和垂直信号。
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112.发明授权Systems and methods for improved power yield and linerization in radio frequency transmitters 有权射频发射机功率增益和线性化改进的系统和方法公开(公告)号：US09369094B2
公开(公告)日：2016-06-14
申请号：US13277588
申请日：2011-10-20
Applicant: Frank Matsumoto , Youming Qin , David C. M. Pham
Inventor： Frank Matsumoto , Youming Qin , David C. M. Pham
CPC classification number: H03F1/32 , H03F1/0205 , H03F1/0211 , H03F1/3247 , H03F3/19 , H03F3/21 , H03F3/245 , H03F2200/129 , H03F2200/207 , H03F2200/451 , H04B1/04 , H04B2001/0425
Abstract: An exemplary system comprises a linearizer module, a first upconverter module, a power amplifier module, a signal sampler module, and a downconverter module. The linearizer module may be configured to receive a first intermediate frequency signal and to adjust the first intermediate frequency signal based on a reference signal and a signal based on a second intermediate frequency signal. The first upconverter module may be configured to receive and up-convert a signal based on the adjusted first intermediate frequency signal to a radio frequency signal. The power amplifier module may be configured to receive and amplify a power of a signal based on the radio frequency signal. The signal sampler module may be configured to sample a signal based on the amplified radio frequency signal. The downconverter module may be configured to receive and down-convert a signal based on the sampled radio frequency signal to the second intermediate frequency signal.
Abstract translation: 示例性系统包括线性化模块，第一上变频器模块，功率放大器模块，信号采样器模块和下变频器模块。 线性化模块可以被配置为接收第一中频信号并且基于参考信号和基于第二中频信号的信号来调整第一中频信号。 第一上变频器模块可以被配置为基于经调整的第一中频信号将信号接收和上变频到射频信号。 功率放大器模块可以被配置为基于射频信号来接收和放大信号的功率。 信号采样器模块可以被配置为基于放大的射频信号对信号进行采样。 下变频器模块可以被配置为基于所采样的射频信号将信号接收和下变频到第二中频信号。
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113.发明授权公开(公告)号：US09190706B2
公开(公告)日：2015-11-17
申请号：US13249189
申请日：2011-09-29
Applicant: Jayesh Nath , Ying Shen , Edwin Nealis
Inventor： Jayesh Nath , Ying Shen , Edwin Nealis
CPC classification number: H01P11/003 , B33Y70/00 , B33Y80/00 , G02B6/125 , G02B6/138 , H01P1/207 , H01P11/001 , H01P11/002 , H03H3/00 , H03H3/007 , H03H7/468 , Y10T29/49002 , Y10T29/49016 , Y10T29/49117
Abstract: Various embodiments are directed toward low cost passive waveguide components. For example, various embodiments relate to passive waveguide components created busing a low cost fabrication technology. In some embodiments, a three-dimensional (3D) printing process is used to create a design mold and a non-conductive structure of the waveguide is formed using a plastic injection molding process. A conductive layer may be formed over the non-conductive structure such that the conductive layer creates an electrical feature of the passive waveguide component.
Abstract translation: 各种实施例针对低成本无源波导部件。 例如，各种实施例涉及产生低成本制造技术的无源波导部件。 在一些实施例中，使用三维（3D）印刷工艺来制造设计模具，并且使用塑料注射成型工艺形成波导的非导电结构。 可以在非导电结构上形成导电层，使得导电层产生无源波导部件的电特征。
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114.发明授权Systems and methods for biasing amplifiers using adaptive closed-loop control and adaptive predistortion 有权使用自适应闭环控制和自适应预失真来偏置放大器的系统和方法公开(公告)号：US09160284B2
公开(公告)日：2015-10-13
申请号：US14225227
申请日：2014-03-25
Applicant: Aviant U.S., Inc.
Inventor： Frank Matsumoto , Youming Qin , Cuong Nguyen , Andres Goytia
CPC classification number: H03F3/19 , H03F1/0272 , H03F1/3247 , H03F3/21 , H03F2200/15 , H03F2200/462
Abstract: Various embodiments described herein provide systems and methods for improved performance for power amplifiers, particularly GaN power amplifiers. According to some embodiments, a power amplifier (e.g., GaN power amplifier) utilizes adaptive predistortion and adaptive closed-loop control of the drain current of the power amplifier to achieve improved power amplifier performance.
Abstract translation: 本文描述的各种实施例提供用于功率放大器，特别是GaN功率放大器的改进性能的系统和方法。 根据一些实施例，功率放大器（例如，GaN功率放大器）利用功率放大器的漏极电流的自适应预失真和自适应闭环控制来实现改进的功率放大器性能。
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公开(公告)号：US20150234380A1
公开(公告)日：2015-08-20
申请号：US14705759
申请日：2015-05-06
Applicant: Aviat U.S., Inc.
Inventor： Kesavan Srikumar , Frank Pong
IPC: G05B19/418
Abstract: One aspect related to design of systems and methods for manufacturing products that include technology in skilled areas is configuring a production station for use by an operator without specialized skills. The present invention contemplates an approach to designing a station configurable to perform one or more of incoming inspection, assembly, testing, and branding. A preferred approach includes verifying data associated with units prior to accepting them for incorporation, preventing incorporation of an incorrect unit, and guiding an operator in possible remedial action. This approach includes storing data in a server and making such data substantially instantly accessible to production stations once written in the server. Such data preferably includes software to configure the production station such that the operator need not have specialized skills. A production station designed using this approach is particularly useful in the manufacture of an outdoor unit of a split-mount microwave radio system.
Abstract translation: 涉及包括技术领域技术的产品制造系统和方法设计的一个方面是配置一个由专业技术人员使用的生产站。 本发明考虑了一种设计可配置为执行进入检查，组装，测试和品牌中的一个或多个的站的方法。 优选的方法包括在接受单元之前验证与单元相关联的数据以用于并入，防止并入不正确的单元，以及引导操作者进行可能的补救动作。 这种方法包括将数据存储在服务器中，并使得这样的数据在写入服务器之后可以立即访问生产站。 这样的数据优选地包括用于配置生产站的软件，使得操作者不需要具有专门技能。 使用该方法设计的生产站在分体式微波无线电系统的室外单元的制造中特别有用。
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Patent Agency Ranking
116.发明授权Distributed protection switching architecture for point-to-point microwave radio systems 有权用于点对点微波无线电系统的分布式保护交换架构公开(公告)号：US09060298B2
公开(公告)日：2015-06-16
申请号：US14084484
申请日：2013-11-19
Applicant: Aviat U.S., Inc.
Inventor： Thanh H. Nguyen , Andrey A. Kochetkov
CPC classification number: H04L45/28 , H04B1/74 , H04L1/0026 , H04L1/0036 , H04L1/22 , H04W24/04
Abstract: A system and method for protecting a received data stream. Active receivers and standby receivers are provided, each adaptable to receive a data stream on a traffic channel. Plural data processing units are operatively in communication with the receivers. At least one of the plural DPUs provides a switching signal to the receivers to switch the state of the active receiver to standby and the state of the standby receiver to active as a function of a quality measurement of the received data stream via the traffic channel.
Abstract translation: 一种用于保护接收的数据流的系统和方法。 提供了主动接收器和备用接收器，每个接收器和备用接收器适于在业务信道上接收数据流。 多个数据处理单元可操作地与接收器通信。 多个DPU中的至少一个向接收器提供切换信号，以将有源接收机的状态切换到待机状态，并且备用接收机的状态作为经由业务信道对接收到的数据流的质量测量的函数进行激活。
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公开(公告)号：US20150156741A1
公开(公告)日：2015-06-04
申请号：US14613264
申请日：2015-02-03
Applicant: Aviat U.S., Inc.
Inventor： Philip Secker , Peter Croy
CPC classification number: H04W56/0015 , H03L7/08 , H03L7/18 , H03L2207/50 , H04J3/0602 , H04J3/0617 , H04J3/0638 , H04J3/0641 , H04J3/0647 , H04J3/065 , H04J3/0658 , H04J3/0679 , H04J3/0688
Abstract: In some embodiments, a system comprises a clock, a root node, a radio channel network, and first and second child nodes. The clock may be configured to generate a clock signal. The root node may be configured to generate a first frame including a first payload and a first overhead and generate a second frame including a second payload and a second overhead. The first and second overheads may comprise a synchronization value based on the clock signal. The radio channel network may be in communication with the root node for transmitting the first and second frames. Each first and second child nodes may be configured to perform clock recovery including frequency synchronization using the synchronization value and a respective phase-lock loop.
Abstract translation: 在一些实施例中，系统包括时钟，根节点，无线电信道网络以及第一和第二子节点。 时钟可以被配置为产生时钟信号。 根节点可以被配置为生成包括第一有效载荷和第一开销的第一帧，并且生成包括第二有效载荷和第二开销的第二帧。 第一和第二开销可以包括基于时钟信号的同步值。 无线电信道网络可以与根节点进行通信，用于发送第一和第二帧。 每个第一和第二子节点可以被配置为执行包括使用同步值的频率同步的时钟恢复和相应的锁相环。
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公开(公告)号：US20150146515A1
公开(公告)日：2015-05-28
申请号：US14611534
申请日：2015-02-02
Applicant: Aviat U.S., Inc.
Inventor： Alain Hourtane , Sergio Licardie , Chaoming Zeng
CPC classification number: H04L41/0627 , H04L12/42 , H04L41/0654 , H04L41/0663 , H04L45/00 , H04L45/28 , H04W24/04
Abstract: Rapid failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet transport channel standards. Thus, resilient wireless packet communications is provided using a hardware-assisted rapid transport channel failure detection algorithm and a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, this is provided in combination with their existing protocols, such as rapid spanning tree and link aggregation protocols, respectively.
Abstract translation: 需要无线通信网络中的快速故障检测和恢复，以满足载波级以太网传输信道标准等。 因此，使用硬件辅助的快速传输信道故障检测算法和具有相应配置的引擎的千兆以太网数据访问卡来提供弹性无线分组通信。 在具有各种拓扑的网络中，分别与其现有协议相结合，例如快速生成树和链路聚合协议。
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119.发明申请SYSTEMS AND METHODS FOR REDUCTION OF TRIPLE TRANSIT EFFECTS IN TRANSCEIVER COMMUNICATIONS 审中-公开用于减少收发机通信中的三重传输效应的系统和方法公开(公告)号：US20150139286A1
公开(公告)日：2015-05-21
申请号：US14598712
申请日：2015-01-16
Applicant: Aviat U.S., Inc.
Inventor： Youming Qin , Frank Matsumoto , Emerick Vann
CPC classification number: H04L25/085 , H04B3/46 , H04W88/085
Abstract: Systems and methods for transceiver communication are discussed herein. An exemplary system comprises a first transceiver unit comprising a first attenuator, a filter module, a gain module, and an antenna. The first attenuator may be configured to attenuate a transmission signal from a second transceiver module over a coaxial cable. The transmission signal may comprise a primary component and a triple transit component. The first attenuator may further be configured to attenuate and provide a reflection signal over the coaxial cable to the second transceiver module. The reflection signal may be based on a reflection of at least a portion of the transmission signal. The filter module configured to filter the transmission signal. The gain module may be configured to increase the gain of the transmission signal. The antenna may be configured to transmit the transmission signal.
Abstract translation: 本文讨论了收发器通信的系统和方法。 示例性系统包括第一收发器单元，其包括第一衰减器，滤波器模块，增益模块和天线。 第一衰减器可以被配置为通过同轴电缆衰减来自第二收发器模块的传输信号。 传输信号可以包括主要部件和三重传送部件。 第一衰减器还可以被配置为衰减并且通过同轴电缆向第二收发器模块提供反射信号。 反射信号可以基于传输信号的至少一部分的反射。 所述过滤器模块被配置为过滤所述传输信号。 增益模块可以被配置为增加发送信号的增益。 天线可以被配置为发送传输信号。
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公开(公告)号：US08988981B2
公开(公告)日：2015-03-24
申请号：US14183376
申请日：2014-02-18
Applicant: Aviat U.S., Inc.
Inventor： Alain Hourtane , Sergio Licardie , Chaoming Zeng
IPC: G01R31/06 , H04W24/04 , H04L12/42 , H04L12/24 , H04L12/701 , H04L12/703
CPC classification number: H04L41/0627 , H04L12/42 , H04L41/0654 , H04L41/0663 , H04L45/00 , H04L45/28 , H04W24/04
Abstract: Rapid failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet transport channel standards. Thus, resilient wireless packet communications is provided using a hardware-assisted rapid transport channel failure detection algorithm and a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, this is provided in combination with their existing protocols, such as rapid spanning tree and link aggregation protocols, respectively.
Abstract translation: 需要无线通信网络中的快速故障检测和恢复，以满足载波级以太网传输信道标准等。 因此，使用硬件辅助的快速传输信道故障检测算法和具有相应配置的引擎的千兆以太网数据访问卡来提供弹性无线分组通信。 在具有各种拓扑的网络中，分别与其现有协议相结合，例如快速生成树和链路聚合协议。
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