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1. 发明授权

US08509713B2 Single envelope tracking system for an active antenna array 有权
标题翻译：用于有源天线阵列的单包络跟踪系统
公开(公告)号：US08509713B2
公开(公告)日：2013-08-13
申请号：US12643572
申请日：2009-12-21
申请人： Peter Kenington
发明人： Peter Kenington
IPC分类号： H01Q11/12 , H04K3/00
CPC分类号： H01Q3/28 , H03F1/0227 , H03F1/0288 , H03F1/3247 , H03F3/195 , H03F3/24 , H03F3/68 , H03F2200/102 , H03F2200/336 , H03F2200/451 , H03F2200/504
摘要： An active antenna array comprises a plurality of transmission paths, a variable common power supply unit, and an envelope detection system. The transmission paths are adapted to carry a plurality of similar transmission path signals, wherein at least one of the plurality of transmission paths comprises an amplifier having a power input and a signal input for one of the plurality of similar transmission path signals. The variable common power supply unit is connected to the power input of the amplifier for supplying power to the amplifier. The envelope detection system is connected to an envelope input of the variable common power supply unit and adapted to provide a common envelope signal for the plurality of similar transmission path signals to the variable common power supply unit. A method for envelope tracking and computer program products for manufacture and method execution are also claimed.
摘要翻译：有源天线阵列包括多个传输路径，可变公共电源单元和包络检测系统。传输路径适于承载多个相似的传输路径信号，其中多个传输路径中的至少一个包括具有功率输入的放大器和用于多个相似传输路径信号之一的信号输入。可变公共电源单元连接到放大器的电源输入端，用于向放大器供电。包络检测系统连接到可变公共电源单元的包络输入端，并且适于将多个相似的传输路径信号的公共包络信号提供给可变公共电源单元。还要求用于制造和方法执行的包络跟踪和计算机程序产品的方法。

2. 发明申请

US20130021104A1 AMPLIFIER ARRANGEMENT 审中-公开
公开(公告)号：US20130021104A1
公开(公告)日：2013-01-24
申请号：US13185025
申请日：2011-07-18
申请人： Lothar SCHMIDT
发明人： Lothar SCHMIDT
IPC分类号： H03F3/68 , H05K13/00
CPC分类号： H03F3/195 , H03F1/0277 , H03F1/0288 , H03F3/2175 , H03F3/602 , H03F3/72 , Y10T29/49117
摘要： An amplifier arrangement for amplifying a radio signal comprising at least a first amplifier module and a second amplifier module is presented wherein a splitter stage for dividing an amplifier stage input signal into several signal portions. The signal portions are amplified in the at least two parallel amplifier modules. A combiner stage combines the separate amplifier output signals into a single amplifier arrangement output signal.

3. 发明授权

US08354889B2 Power amplifier with dynamically added supply voltages 有权
标题翻译：功率放大器具有动态增加的电源电压
公开(公告)号：US08354889B2
公开(公告)日：2013-01-15
申请号：US13022125
申请日：2011-02-07
申请人： Udo Karthaus
发明人： Udo Karthaus
IPC分类号： H03F3/04
CPC分类号： H03F1/0233 , H03F1/0255 , H03F2200/507 , H03F2200/511 , Y10T29/49016
摘要： An amplifier for amplifying a radio signal to a defined power output level is presented, wherein the amplifier comprises an amplifier input port, an amplifier output port, a first transistor for amplifying the radio signal received at a first transistor control input, wherein a first transistor output of the first transistor is supplied by a first power source; a at least second transistor for supplying the first transistor from a at least second power supply source. The at least second power supply source is added by the at least second transistor as a function of the power output level of the amplifier.
摘要翻译：一种用于将无线电信号放大到限定功率输出电平的放大器，其中放大器包括放大器输入端口，放大器输出端口，用于放大在第一晶体管控制输入端接收的无线电信号的第一晶体管，其中第一晶体管第一晶体管的输出由第一电源提供; 至少第二晶体管，用于从至少第二电源提供第一晶体管。所述至少第二电源由所述至少第二晶体管作为所述放大器的功率输出电平的函数相加。

4. 发明授权

US08290087B2 Sample rate conversion in delta-sigma modulators 有权
标题翻译： Δ-Σ调制器中的采样率转换
公开(公告)号：US08290087B2
公开(公告)日：2012-10-16
申请号：US12739052
申请日：2008-10-21
申请人： Johannes Schlee , Maik Riegler
发明人： Johannes Schlee , Maik Riegler
IPC分类号： H04L27/36
CPC分类号： H04B1/04 , H03F1/02 , H03F3/217 , H03F3/24 , H04B2001/045 , H04B2001/0491
摘要： Transmitter comprising a delta-sigma modulator (DSM), a sample rate converter (SRC) situated downstream of the delta-sigma modulator with respect to a direction of transmission signal flow, and a switching amplifier (SA) situated downstream of the sample rate converter (SRC) with respect to the direction of transmission signal flow. The invention as defined above allows for a decoupling of the clock frequency of the delta-sigma modulator (DSM) and the carrier frequency, for example in radio frequency (RF) signal generation applications using delta-sigma modulators. With the invention described herein it is possible to design the delta-sigma modulator independently of the carrier frequency.
摘要翻译：发射机包括Δ-Σ调制器（DSM），相对于传输信号流的方向位于Δ-Σ调制器下游的采样率转换器（SRC）和位于采样速率转换器（SRC）相对于传输信号流的方向。如上定义的本发明允许例如在使用delta-sigma调制器的射频（RF）信号生成应用中对Δ-Σ调制器（DSM）的时钟频率和载波频率进行去耦。利用本文描述的发明，可以独立于载波频率来设计Δ-Σ调制器。

5. 发明授权

US08243851B2 Radio system and a method for relaying radio signals 有权
标题翻译：无线电系统和中继无线电信号的方法
公开(公告)号：US08243851B2
公开(公告)日：2012-08-14
申请号：US12416596
申请日：2009-04-01
申请人： Peter Kenington
发明人： Peter Kenington
IPC分类号： H04K1/02
CPC分类号： H03F3/68 , H03F1/3247 , H03F1/3282 , H03F3/24 , H03F2200/204 , H03F2200/336 , H03F2200/451 , H03F2200/78 , H04B7/061
摘要： The present invention provides a radio system and a method for relaying radio signals. The radio system comprises at least one transmit path, a digital predistortion unit, a calibration unit and a feedback path. The feedback path is commonly used by the digital predistortion unit and the calibration unit with the present invention. The calibration signal is adapted to update at least one of phase and amplitude changes and the digital predistortion. The present invention further relates to a method for relaying radio signals. The method comprises updating the digital predistortion as well as an updating of the phase and amplitude changes. The updating of the digital predistortion and the updating of the phase and amplitude changes is implemented using a feedback signal. The present invention further relates to a computer program product for the manufacture of the radio system according to the invention. The present invention further relates to a computer program product for the execution of the method according to the present invention.
摘要翻译：本发明提供一种用于中继无线电信号的无线电系统和方法。无线电系统包括至少一个发射路径，数字预失真单元，校准单元和反馈路径。反馈路径通常由本发明的数字预失真单元和校准单元使用。校准信号适于更新相位和幅度变化和数字预失真中的至少一个。本发明还涉及一种中继无线电信号的方法。该方法包括更新数字预失真以及相位和振幅变化的更新。使用反馈信号来实现数字预失真的更新和相位和振幅变化的更新。本发明还涉及一种用于制造根据本发明的无线电系统的计算机程序产品。本发明还涉及一种用于执行根据本发明的方法的计算机程序产品。

6. 发明授权

US08036606B2 Method and apparatus for interference cancellation 有权
标题翻译：用于干扰消除的方法和装置
公开(公告)号：US08036606B2
公开(公告)日：2011-10-11
申请号：US12364662
申请日：2009-02-03
申请人： Peter Kenington
发明人： Peter Kenington
IPC分类号： H04B1/44
CPC分类号： H04B1/525
摘要： An interference canceller between a transmit chain and a receive chain of a transceiver is proposed to complement the action of a diplexer, or duplex filter, that is part of the transceiver. The interference canceller comprises a transmit chain tap, a receive chain coupler for coupling an interference compensation signal into the receive chain, and an interference signal processing path between the transmit chain tap and the receive chain coupler. The interference signal processing path comprises a filter having filtering characteristics similar or corresponding to the filtering characteristic of a receive portion of said diplexer. A corresponding method for interference cancellation is also proposed. Computer-program products for the manufacture of the interference canceller and the execution of the method are also proposed.
摘要翻译：提出了收发器的发射链和接收链之间的干扰消除器，以补充作为收发器一部分的双工器或双工滤波器的动作。干扰消除器包括发射链抽头，用于将干扰补偿信号耦合到接收链中的接收链耦合器，以及发射链分接头和接收链耦合器之间的干扰信号处理路径。干扰信号处理路径包括具有与所述双工器的接收部分的滤波特性类似或对应的滤波特性的滤波器。还提出了相应的干扰消除方法。还提出了用于制造干扰消除器的计算机程序产品和该方法的执行。

7. 发明申请

US20130314162A1 AMPLIFIER ARRANGEMENT 有权
标题翻译：放大器布置
公开(公告)号：US20130314162A1
公开(公告)日：2013-11-28
申请号：US13887648
申请日：2013-05-06
申请人： Ubidyne, Inc.
发明人： Lothar Schmidt
IPC分类号： H03F3/195
CPC分类号： H03F3/195 , H03F1/0277 , H03F1/0288 , H03F3/2175 , H03F3/602 , H03F3/72 , Y10T29/49117
摘要： An amplifier arrangement for amplifying a radio signal comprising at least a first amplifier module and a second amplifier module is presented wherein a splitter stage for dividing an amplifier stage input signal into several signal portions. The signal portions are amplified in the at least two parallel amplifier modules. A combiner stage combines the separate amplifier output signals into a single amplifier arrangement output signal.
摘要翻译：一种用于放大至少包括第一放大器模块和第二放大器模块的无线电信号的放大器装置，其中分离器级用于将放大器级输入信号分成多个信号部分。信号部分在至少两个并联放大器模块中被放大。组合器级将单独的放大器输出信号组合成单个放大器布置输出信号。

8. 发明授权

US08477871B2 Radio station and active antenna array 有权
标题翻译：无线电台和有源天线阵列
公开(公告)号：US08477871B2
公开(公告)日：2013-07-02
申请号：US12648000
申请日：2009-12-28
申请人： Dirk Neumann , Peter Kenington
发明人： Dirk Neumann , Peter Kenington
IPC分类号： H04K1/02 , H04L25/03 , H04L25/49
CPC分类号： H03F1/3247 , H03F1/3258 , H03F1/3294 , H03F3/24 , H03F3/68 , H03F2200/204 , H03F2200/207 , H03F2200/336 , H03F2200/451 , H03F2201/3233 , H04L27/368
摘要： The present disclosure relates to a radio station providing a digital predistortion to be imposed on a payload signal. The digital predistortion is usable as a general predistortion for several transmit paths of the radio station. The radio station provides coupled transmit signals to be combined within a combiner forming a common feedback signal. The common feedback signal is relayed along a common feedback path. A digital predistortion update unit to updates the digital predistortion in order to linearize a transfer characteristics of the transmit paths. The disclosure relates to a method of digitally predistorting a payload signal in order to linearize a transmit characteristics of the transmit paths. The disclosure further relates to computer program products for the manufacture of the radio station and/or a computer product for the execution of the method digitally predistorting. The disclosure further relates to an antenna array comprising the radio station.
摘要翻译：本公开涉及提供要施加在有效载荷信号上的数字预失真的无线电台。数字预失真可用作无线电台的若干发射路径的一般预失真。无线电站提供耦合的发射信号以组合在形成公共反馈信号的组合器内。公共反馈信号沿公共反馈路径中继。一种数字预失真更新单元，用于更新数字预失真，以使发送路径的传送特性线性化。本公开涉及一种数字预失真有效载荷信号以便线性化发射路径的发射特性的方法。本公开还涉及用于制造无线电台的计算机程序产品和/或用于执行数字预失真的方法的计算机产品。本公开还涉及包括无线电台的天线阵列。

9. 发明授权

US08467474B2 Monitor for spectral degradation of transmitter or receiver 有权
标题翻译：监测发射机或接收机的频谱衰减
公开(公告)号：US08467474B2
公开(公告)日：2013-06-18
申请号：US12551961
申请日：2009-09-01
申请人： Peter Kenington , Eric Westberg
发明人： Peter Kenington , Eric Westberg
IPC分类号： H04K1/02 , H04L25/03 , H04L25/49
CPC分类号： H04B1/0466 , H03F1/3247 , H03F3/195 , H03F3/24 , H03F2200/204 , H03F2200/451 , H04B17/101 , H04B17/309
摘要： A monitor for a transmitter, receiver, or transceiver is proposed. The transmitter, receiver or transceiver has at least one component with at least one varying setting parameter controlled by a parameter controller to adjust a spectral degradation of a signal processed by the transmitter, receiver, or transceiver. The monitor comprises an input for receiving the at least one varying setting parameter from the parameter controller, and a setting parameter analyzer for evaluating the at least one varying setting parameter to determine whether the at least one component is normally operating within a desired operating range and to issue a warning signal in case the at least one component is abnormally operating within the desired operating range. The varying setting parameter may be, for example, predistortion parameters or tuning parameters of a voltage controlled oscillator. A corresponding method for monitoring a transmitter, receiver or transceiver is also proposed. Furthermore, a computer program product comprising instructions for the manufacture of the monitor and a computer program product that enable a processor to carry out the monitoring method are proposed.
摘要翻译：提出了一种用于发射机，接收机或收发机的监视器。发射机，接收机或收发机具有至少一个具有至少一个由参数控制器控制的变化设置参数的分量，以调整由发射机，接收机或收发机处理的信号的频谱衰减。所述监视器包括用于从所述参数控制器接收所述至少一个变化设置参数的输入端和设置参数分析器，用于评估所述至少一个变化设置参数以确定所述至少一个组件是否正常地在期望的操作范围内操作;以及以在至少一个组件在期望的操作范围内异常操作的情况下发出警告信号。变化的设置参数可以是例如压控振荡器的预失真参数或调谐参数。还提出了用于监测发射机，接收机或收发机的相应方法。此外，提出了一种计算机程序产品，其包括用于制造监视器的指令和使得处理器能够执行监视方法的计算机程序产品。

10. 发明授权

US08396420B2 Active antenna system for a mobile communications network as well as a method for relaying a plurality of radio signals through the active antenna system 有权
标题翻译：用于移动通信网络的有源天线系统以及用于通过有源天线系统中继多个无线电信号的方法
公开(公告)号：US08396420B2
公开(公告)日：2013-03-12
申请号：US12650025
申请日：2009-12-30
申请人： Peter Kenington
发明人： Peter Kenington
IPC分类号： H04B7/14 , H04B1/04
CPC分类号： H01Q1/246 , H01Q3/267
摘要： An active antenna system and a method for relaying radio signal in the mobile communications network is disclosed. The active antenna system comprises a plurality of antenna elements for relaying radio signals at a first frequency band. The antenna elements are connected to a plurality of signal paths. A plurality of signal inputs for inputting radio signals at a second frequency band is connected to the signal paths. A plurality of first mixers in the signal paths converts the frequency of the radio signals between the first frequency band and the second frequency band. A single first local oscillator is connected to the first mixers through a first oscillator signal path and supplies first oscillator signals to the first mixers and at least one dispersion element is connected to at least one of the signal paths.
摘要翻译：公开了一种在移动通信网络中中继无线电信号的有源天线系统和方法。有源天线系统包括用于在第一频带上中继无线电信号的多个天线元件。天线元件连接到多个信号路径。用于在第二频带输入无线电信号的多个信号输入连接到信号路径。信号路径中的多个第一混频器转换第一频带和第二频带之间的无线电信号的频率。单个第一本地振荡器通过第一振荡器信号路径连接到第一混频器，并且将第一振荡器信号提供给第一混频器，并且至少一个色散元件连接到至少一个信号路径。

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