公开(公告)号：US09521036B2

公开(公告)日：2016-12-13

申请号：US15077785

申请日：2016-03-22

申请人： Harris Stratex Networks, Inc.

发明人： Sergio Licardie ,  Chaoming Zeng

IPC分类号： G06F11/00 ,  H04L12/24 ,  H04W24/04 ,  H04L12/40 ,  H04L12/709 ,  H04L12/703 ,  H04L12/891

CPC分类号： H04L45/28 ,  H04L1/0041 ,  H04L12/40182 ,  H04L41/0668 ,  H04L43/0811 ,  H04L43/0823 ,  H04L45/22 ,  H04L45/24 ,  H04L45/245 ,  H04L47/125 ,  H04L47/41 ,  H04L49/352 ,  H04L69/323 ,  H04W24/04 ,  H04W28/0231

摘要： Rapid channel failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet channel standards. Thus, resilient wireless packet communications is provided using a physical layer link aggregation protocol with a hardware-assisted rapid channel failure detection algorithm and load balancing, preferably in combination. This functionality may be implemented in a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, these features may be provided in combination with their existing protocols.

公开(公告)号：US20140254354A1

公开(公告)日：2014-09-11

申请号：US14281746

申请日：2014-05-19

申请人： Harris Stratex Networks, Inc.

发明人： Sergio Licardie ,  Chaoming Zeng

IPC分类号： H04W24/04 ,  H04W28/02 ,  H04L12/24

CPC分类号： H04L45/28 ,  H04L1/0041 ,  H04L12/40182 ,  H04L41/0668 ,  H04L43/0811 ,  H04L43/0823 ,  H04L45/22 ,  H04L45/24 ,  H04L45/245 ,  H04L47/125 ,  H04L47/41 ,  H04L49/352 ,  H04L69/323 ,  H04W24/04 ,  H04W28/0231

摘要： Rapid channel failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet channel standards. Thus, resilient wireless packet communications is provided using a physical layer link aggregation protocol with a hardware-assisted rapid channel failure detection algorithm and load balancing, preferably in combination. This functionality may be implemented in a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, these features may be provided in combination with their existing protocols.

摘要翻译： 需要无线通信网络中的快速通道故障检测和恢复，以满足载波级以太网信道标准等。 因此，使用具有硬件辅助的快速通道故障检测算法和负载平衡的物理层链路聚合协议优选组合来提供弹性无线分组通信。 该功能可以在具有相应配置的引擎的千兆以太网数据访问卡中实现。 在具有各种拓扑的网络中，这些特征可以与它们现有的协议结合提供。

公开(公告)号：US08258896B2

公开(公告)日：2012-09-04

申请号：US13114986

申请日：2011-05-24

申请人： Shruthi Soora

发明人： Shruthi Soora

IPC分类号： H01P1/203 ,  H01P1/205

CPC分类号： H01P1/203

摘要： A microstrip filter having a plurality of hairpin microstrip resonators each having two substantially rectangular legs connected at one end and generally configured in a “U” shape. The microstrip filter may comprise a first of the plural resonators operatively connected to a first feed point, a second of the plural resonators operatively connected to a second feed point, and a third of the plural resonators operatively connected between the first and second resonators where an end portion of one of the legs of one of the resonators is tapered so that a thickness of the one leg is greater at one end of the one leg than at another end of the one leg.

摘要翻译： 一种具有多个发夹微带谐振器的微带滤波器，每个发夹微带谐振器具有在一端连接并且大致配置为“U”形状的两个基本上矩形的支脚。 微带滤波器可以包括可操作地连接到第一馈电点的多个谐振器中的第一个，可操作地连接到第二馈电点的多个谐振器中的第二谐振器和可操作地连接在第一和第二谐振器之间的多个谐振器中的第三谐振器，其中 一个谐振器的一个腿的端部部分是锥形的，使得一条腿的一端的厚度比一条腿的另一端更大。

公开(公告)号：US07561851B2

公开(公告)日：2009-07-14

申请号：US10815313

申请日：2004-04-01

申请人： Ying Shen ,  Guy Theberge ,  Fabio Concilio ,  Shauen Thomas Trump ,  Don E. Peek

发明人： Ying Shen ,  Guy Theberge ,  Fabio Concilio ,  Shauen Thomas Trump ,  Don E. Peek

IPC分类号： H04B1/38 ,  H04B17/00

CPC分类号： H04B17/309 ,  H04B17/14 ,  H04B17/21

摘要： The present invention provides a method, system, and processor instructions for calibrating a modular wide-range microwave communication system. In an exemplary embodiment, the system includes a first radio module including a calibration memory and radio circuitry (e.g., RF transmit, RF receive, and IF circuitry), a test signal processing system including a signal generator, measuring unit, memory, and a processor with instructions; and (for over-temperature tests) an oven or other controlled environment. The system is operable for controlling the signal generator to supply a series of test signals to the first radio module, for controlling the radio circuitry to set attenuation values, for controlling the measuring unit to determine characteristics (e.g., output power) of the radio circuitry based on the series of test signals, and for determining calibration values based on the series of test signals, attenuation values, and the determined characteristics of the radio circuitry, whereby the calibration values are stored in the calibration memory of the radio module. A modular wide-range transceiver using pre-calibrated modular units, and its operation, is also disclosed.

摘要翻译： 本发明提供了一种用于校准模块化宽范围微波通信系统的方法，系统和处理器指令。 在示例性实施例中，该系统包括包括校准存储器和无线电电路（例如，RF发射，RF接收和IF电路）的第一无线电模块，包括信号发生器，测量单元，存储器和 处理器带指令; 和（用于过温测试）烤箱或其他受控环境。 该系统可操作用于控制信号发生器以向第一无线电模块提供一系列测试信号，用于控制无线电电路设置衰减值，以控制测量单元确定无线电电路的特性（例如，输出功率） 基于所述一系列测试信号，以及用于基于所述一系列测试信号，衰减值和所确定的所述无线电电路的特性来确定校准值，由此所述校准值存储在所述无线电模块的校准存储器中。 还公开了使用预校准模块单元的模块化宽范围收发器及其操作。

公开(公告)号：US20090017774A1

公开(公告)日：2009-01-15

申请号：US12234579

申请日：2008-09-19

申请人： Ying Shen ,  Guy Theberge ,  Fabio Concilio ,  Shauen Thomas Trump ,  Don E. Peck

发明人： Ying Shen ,  Guy Theberge ,  Fabio Concilio ,  Shauen Thomas Trump ,  Don E. Peck

IPC分类号： H04B1/38

CPC分类号： H04B17/309 ,  H04B17/14 ,  H04B17/21

摘要： The present invention provides systems and methods for calibrating a transceiver. In an exemplary embodiment, a method of operating a modular wide-range microwave transceiver, each having precalibrated modules, comprises the steps of coupling the precalibrated modules to form a radio unit, each module having a module memory storing predetermined calibration values, coupling the radio unit to a signal processing unit, determining a first attenuation value by adjusting a first transmit attenuator to achieve a predetermined target output of a AGC detector, and storing the first attenuation value in a first module memory, and when an RF loopback switch is coupled as part of the radio unit, determining a received signal level (RSL) correction factor and transmit output power correction factor based on a loop-back switch insertion loss.

摘要翻译： 本发明提供了用于校准收发器的系统和方法。 在示例性实施例中，操作具有预校准模块的模块化宽范围微波收发器的方法包括以下步骤：将预校准模块耦合以形成无线电单元，每个模块具有存储预定校准值的模块存储器， 单元耦合到信号处理单元，通过调整第一发射衰减器来实现AGC检测器的预定目标输出，并将第一衰减值存储在第一模块存储器中，并且当RF环回开关耦合为 确定接收信号电平（RSL）校正因子并基于环回开关插入损耗发送输出功率校正因子。

公开(公告)号：US07342467B2

公开(公告)日：2008-03-11

申请号：US10879634

申请日：2004-06-30

申请人： Bahram Razmpoosh

发明人： Bahram Razmpoosh

IPC分类号： H01P5/12 ,  H01P5/18

CPC分类号： H01P5/12

摘要： An apparatus and method for providing adaptive control of the output of a radio frequency coupler. A plurality of input signals is provided to a multi-prong divider/combiner, the divider/combiner having a first and a second input terminals communicating a first and a second input signals with a first and a second prong of the divider/combiner, the divider/combiner dividing/combining said signals into at least one output signal. A first auxiliary signal is provided to a receiving terminal of a first transmission line, the first transmission line electromagnetically manipulating signal transmission in the first prong such that a first manipulated signal is substantially different in magnitude than the first input signal and dividing/combining the manipulated signal and the second input signal to provide a controlled output signal.

摘要翻译： 一种用于提供对射频耦合器的输出的自适应控制的装置和方法。 多个输入信号被提供给多分支/组合器，分频器/组合器具有第​​一和第二输入端，其将第一和第二输入信号与分频器/组合器的第一和第二插脚通信， 分频器/组合器将所述信号分割/组合成至少一个输出信号。 第一辅助信号被提供给第一传输线的接收终端，第一传输线在第一插脚中电磁操纵信号传输，使得第一操纵信号的幅度与第一输入信号基本上不同，并且将被操纵的信号 信号和第二输入信号以提供受控的输出信号。

公开(公告)号：US20100265969A1

公开(公告)日：2010-10-21

申请号：US12826609

申请日：2010-06-29

申请人： Tjo San Jao

发明人： Tjo San Jao

IPC分类号： H04J3/06

CPC分类号： H04J3/073 ,  H04J3/0685 ,  H04J3/1623 ,  H04J3/247

摘要： A method of efficiently combining data from at least a plurality of a first type of data source and a second type of data source. The method comprises synchronizing the plural first type of data sources to thereby generate a synchronized data rate, providing a frame having plural bit positions, assigning the synchronized first type of data in ones of the bit positions of the frame, and arranging the second type of data in the frame as a function of the synchronized data rate.

摘要翻译： 一种有效地组合来自至少多个第一类型数据源和第二类型数据源的数据的方法。 该方法包括同步多个第一类型的数据源，从而产生同步的数据速率，提供具有多个位位置的帧，将同步的第一类型的数据分配给帧的位位置中的一个，并且将第二类型的 作为同步数据速率的函数的帧中的数据。

公开(公告)号：US07710218B2

公开(公告)日：2010-05-04

申请号：US12256424

申请日：2008-10-22

申请人： Bahram Razmpoosh

发明人： Bahram Razmpoosh

IPC分类号： H01P5/12 ,  H01P5/18

CPC分类号： H01P5/12

摘要： Systems and methods for a coupling device are shown. In various embodiments, a variable frequency divider comprises a first transmission line and a second transmission line. The first transmission line may comprise a first and a second end. The first end may comprise a first terminal and the second end may comprise a first branch and a second branch. The first transmission line may be configured to receive a first signal at a first frequency at the first terminal and divide the first signal to output the divided first signal at the first branch and the second branch. The second transmission line may be proximate the first transmission line and configured to receive a second signal at a second frequency to control the frequencies of the output divided first signal at the first branch and the second branch through electromagnetic influence between the first transmission line and the second transmission line.

公开(公告)号：US07688162B2

公开(公告)日：2010-03-30

申请号：US11600167

申请日：2006-11-16

申请人： Shruthi Soora

发明人： Shruthi Soora

IPC分类号： H01P1/203

CPC分类号： H01P1/203

摘要： A microstrip filter having a plurality of hairpin microstrip resonators each having two substantially rectangular legs connected at one end and generally configured in a “U” shape. The microstrip filter may comprise a first of the plural resonators operatively connected to a first feed point, a second of the plural resonators operatively connected to a second feed point, and a third of the plural resonators operatively connected between the first and second resonators where an end portion of one of the legs of one of the resonators is tapered so that a thickness of the one leg is greater at one end of the one leg than at another end of the one leg.

摘要翻译： 一种具有多个发夹微带谐振器的微带滤波器，每个发夹微带谐振器具有在一端连接并且大致配置为“U”形状的两个基本上矩形的支脚。 微带滤波器可以包括可操作地连接到第一馈电点的多个谐振器中的第一个，可操作地连接到第二馈电点的多个谐振器中的第二谐振器和可操作地连接在第一和第二谐振器之间的多个谐振器中的第三谐振器，其中 一个谐振器的一个腿的端部部分是锥形的，使得一条腿的一端的厚度比一条腿的另一端更大。

公开(公告)号：US20090274205A1

公开(公告)日：2009-11-05

申请号：US12503805

申请日：2009-07-15

申请人： Tjo San Jao ,  Richard Bourdeau

发明人： Tjo San Jao ,  Richard Bourdeau

IPC分类号： H04B1/10 ,  H03H7/00

CPC分类号： H04B7/0814 ,  H04B7/0882 ,  H04B7/0888 ,  H04B17/309 ,  H04L1/0045 ,  H04L1/04 ,  H04L1/06 ,  H04L1/22 ,  H04L27/34

摘要： In various embodiments, a first and second complex multiplier may be configured to receive an input signal and provide a baseband I component signal and a baseband Q component signal, respectively. A first and second filter may be configured to filter the baseband I component signal and the baseband Q component signal, respectively. An equalizer may be configured to equalize the filtered baseband I component signal and the filtered baseband Q component signal. A carrier recovery portion may be configured to generate a reference signal based on the equalized filtered baseband I component signal and the equalized filtered baseband Q component signal. A first and second multilevel comparator may be configured to receive the equalized filtered baseband I component signal from the carrier recovery portion and provide an output I and receive the equalized filtered baseband Q component signal and provide an output Q signal for further modulation.

摘要翻译： 在各种实施例中，第一和第二复数乘法器可被配置为分别接收输入信号并提供基带I分量信号和基带Q分量信号。 第一和第二滤波器可以被配置为分别对基带I分量信号和基带Q分量信号进行滤波。 均衡器可以被配置为对滤波的基带I分量信号和滤波的基带Q分量信号进行均衡。 载波恢复部分可以被配置为基于经均衡的滤波的基带I分量信号和均衡滤波的基带Q分量信号来产生参考信号。 第一和第二多电平比较器可以被配置为从载波恢复部分接收经均衡的滤波后的基带I分量信号，并且提供输出I并且接收均衡的滤波的基带Q分量信号并提供用于进一步调制的输出Q信号。