首页> 外国专利> Compensating amplification circuit for installation in a transmission line between a mobile radio set located in a motor vehicle or a vehicle-based holding fixture for the mobile radio device and an antenna of the motor vehicle, and method for operating a corresponding bidirectional compensating amplification circuit

Compensating amplification circuit for installation in a transmission line between a mobile radio set located in a motor vehicle or a vehicle-based holding fixture for the mobile radio device and an antenna of the motor vehicle, and method for operating a corresponding bidirectional compensating amplification circuit

机译:用于安装在位于机动车辆中的移动无线电设备或用于移动无线电设备的基于车辆的固定夹具与机动车辆的天线之间的传输线中的补偿放大电路,以及用于操作相应的双向补偿放大电路的方法

摘要

The compensation amplifying circuit (1) has a receiver amplifying device (7) by which a receiving signal is received by an antenna (3) of the motor vehicle and is supplied to the mobile radio unit by the transmission line. A transmitter amplifying device (17) transmits the transmission signal from the mobile radio unit and supplies to the antenna of the motor vehicle by the transmission line. The detector devices (15,16) detect an operating state of the mobile radio unit present in the motor vehicle. The operating state is processed to a detector signal. A selection device is provided by which the operating state of the compensation amplifying circuit is adapted to the operating state of the mobile radio unit. The selection device has a filter with adjustable transmission characteristics. The transmission characteristics of the filter are adjustable according to the detector signal by an evaluation device. An independent claim is included for a method for operating a bidirectional compensation amplifying circuit.
机译:补偿放大电路(1)具有接收器放大装置(7),通过该接收器放大装置(7),接收信号由机动车辆的天线(3)接收,并通过传输线提供给移动无线电单元。发射器放大装置(17)发射来自移动无线电单元的发射信号,并通过发射线提供给汽车的天线。检测器装置(15,16)检测机动车辆中存在的移动无线电单元的运行状态。将操作状态处理为检测器信号。提供一种选择装置,通过该选择装置,补偿放大电路的工作状态适合于移动无线电单元的工作状态。选择装置具有可调节的传输特性的滤波器。滤波器的传输特性可通过评估装置根据检测器信号进行调整。包括了用于操作双向补偿放大电路的方法的独立权利要求。

著录项

  • 公开/公告号EP2755329B1

    专利类型

  • 公开/公告日2018-03-28

    原文格式PDF

  • 申请/专利权人 PARAGON AG;

    申请/专利号EP20130005909

  • 发明设计人 MARKUS NEUMANN;

    申请日2013-12-18

  • 分类号H04B1/3877;

  • 国家 EP

  • 入库时间 2022-08-21 13:18:38

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