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    • 12. 发明公开
    • LOCATING METHOD AND DEVICE FOR CONNECTION BETWEEN BASE STATION ANTENNA FEED PORT AND ANTENNA PORT
    • FOR之间达成具有天线向连接的基站和天线连接的连接检测方法和装置
    • EP2943025A4
    • 2016-04-06
    • EP14743167
    • 2014-01-26
    • HUAWEI TECH CO LTD
    • XU HONGGANGPU TAOZHANG XIAODONGLIU XIANGYANG
    • H04W64/00
    • H04W24/04G01R31/00H04W24/06H04W64/003H04W88/085
    • Embodiments of the present invention provide a method and apparatus for determining a connection relationship between an antenna feeding port of a base station and an antenna port. The method includes: receiving, via one antenna port after another, a signal for determining the connection relationship sent by a base station, and acquiring the signal for determining the connection relationship via a Smart Bias-Tee in an antenna and a port of a remote control unit in the antenna, where the antenna port, the Smart Bias-Tee, and the port of the remote control unit are in a one-to-one correspondence; determining, according to the Smart Bias-Tee and the port of the remote control unit that acquire the signal for determining the connection relationship, the antenna port that receives the signal for determining the connection relationship; and sending, to the base station, identification information of the antenna port that receives the signal for determining the connection relationship, and/or identification information of an antenna corresponding to the antenna port. The method and apparatus for determining a connection relationship between an antenna feeding port of a base station and an antenna port provided by the embodiments of the present invention can improve accuracy and convenience in determining.
    • 本发明的实施例提供了确定性的采矿之间在天线馈电基站和端口的端口到天线的方法的连接关系包括:.接收的方法和装置,通过一个接一个的天线端口,用于确定性采矿的信号的连接关系发送 由基站,以及获取用于确定性采矿信号经由智能偏置T形在上天线和远程控制单元中的天线端口,其中,所述天线端口,智能偏置T形,并且该端口的连接关系 远程控制单元是在一对一的对应关系; 确定性采矿,gemäß到智能偏置T形和所述远程控制单元的端口那样获取用于确定性采矿的信号中的连接关系,天线端口没有接收用于确定性采矿的连接关系的信号; 和发送到所述基站,所述天线端口的标识信息没有接收到该信号用于确定性采矿的连接关系,和/或天线的识别信息对应于天线端口。该方法和装置用于确定性采矿的连接关系,以天线之间 供给基站和在由本发明的实施例提供能够提高在确定性挖掘的精度和便利性的天线端口的端口。
    • 17. 发明公开
    • Digital signal analysis by transformation to vector domain
    • 通过向矢量域转换的数字信号分析
    • EP0262860A3
    • 1991-03-20
    • EP87308412.3
    • 1987-09-23
    • AT&T Corp.
    • Fuller, Richard Clair
    • G01R31/00H04B3/46
    • H04B3/46G01R31/00
    • A method (10) for digital measurement of analog parameters includes the steps of generating a test signal (12) in the circuit under test, transforming (14) that signal into an analytic signal in the vector domain, and then demodulating the analytic signal into its natural components, envelope, and phase in a process common to the evaluation of all circuit parameters. The frequency, phase jitter, transient measurements, signal level, noise, and envelope delay distortion are then evaluated in separate routines by analysis of, or calculation with, the components of the analytic signal. These analog parameters are all measured in the digital domain by means of a digital signal processor.
    • 用于模拟参数的数字测量的方法(10)包括以下步骤:在被测电路中产生测试信号(12),将该信号变换成矢量域中的分析信号,然后将分析信号解调成 其自然成分,包络和相位在一个共同的过程中评估所有电路参数。 然后通过对分析信号的分量的分析或计算,在单独的程序中评估频率,相位抖动,瞬态测量,信号电平,噪声和包络延迟失真。 这些模拟参数都是通过数字信号处理器在数字域中测量的。
    • 20. 发明公开
    • Dispositif de suivi pour transformateur de distribution d'énergie électrique
    • Überwachungsschaltungfüreinen elektrischen Energieverteilung变压器。
    • EP0199256A1
    • 1986-10-29
    • EP86105163.9
    • 1986-04-15
    • GEC ALSTHOM SA
    • Aftalion, René
    • G01R31/00
    • G01R31/00
    • Le dispositif de suivi pour transformateur de distribution d'énergie (2) comporte un agencement - (4) organisé autour d'un micro-ordinateur permettant d'effectuer cycliquement des mesures sur un transformateur en exploitation et de prétraiter ces mesures dans un but de gestion et d'alarme.
      L'agencement comporte un microprocesseur (5), une horloge (8), des mémoires (6, 7), une interface de raccordement (9) à des organes de mesure (3), associés au transformateur (2), des moyens de suivi de température et de charge ainsi que des moyens de détermination des pertes du transformateur et de son vieillissement.
    • 用于能量分配变压器(2)的监测装置包括围绕微型计算机组织的装置(4),允许在使用的变压器上周期性地进行测量,并且这些测量值被预处理用于管理和报警目的。 该装置包括微处理器(5),时钟(8),存储器(6,7),用于附接与变压器(2)相关联的测量仪器(3)的接口(9),温度和负载监控装置 确定变压器的损耗及其老化。