FREQUENCY-CONVERTING SENSOR AND SYSTEM FOR PROVIDING AT LEAST A RADIO FREQUENCY SIGNAL PARAMETER

    公开(公告)号:EP3462645A1

    公开(公告)日:2019-04-03

    申请号:EP18206707.4

    申请日:2015-09-23

    IPC分类号: H04B17/10 G01R23/16 H04L27/00

    摘要: The invention relates to a frequency-converting sensor for providing at least a radio frequency signal parameter, especially an electrical power value. The sensor comprises an analog receiving section for converting an input signal into corresponding I/Q-components using a local oscillator frequency, an analog to digital converting unit for converting the corresponding analog I/Q-values into digital I/Q-values and a digital processing unit. The digital processing unit comprises an adjustable filtering unit for selecting a frequency band of the RF input signal and a calculating unit for calculating at least an electrical power value from the I/Q-values of the selected frequency band. The invention furthermore relates to a system for analyzing radio frequency input signal parameters, wherein the system incorporates a device under test, which generates the radio frequency signal, the inventive sensor, and a displaying device.

    FREQUENCY-CONVERTING SENSOR AND SYSTEM FOR PROVIDING AT LEAST A RADIO FREQUENCY SIGNAL PARAMETER
    3.
    发明公开
    FREQUENCY-CONVERTING SENSOR AND SYSTEM FOR PROVIDING AT LEAST A RADIO FREQUENCY SIGNAL PARAMETER 审中-公开
    FREQUENZKONVERTIERENDER传感器系统ZUR BEREITSTELLUNG MINDESTENS EINES FUNKFREQUENZSIGNALPARAMETERS

    公开(公告)号:EP3007375A1

    公开(公告)日:2016-04-13

    申请号:EP15186442.8

    申请日:2015-09-23

    IPC分类号: H04B17/10 G01R23/16 H04L27/00

    摘要: The invention relates to a frequency-converting sensor for providing at least a radio frequency signal parameter, especially an electrical power value. The sensor comprises an analog receiving section for converting an input signal into corresponding I/Q-components using a local oscillator frequency, an analog to digital converting unit for converting the corresponding analog I/Q-values into digital I/Q-values and a digital processing unit. The digital processing unit comprises an adjustable filtering unit for selecting a frequency band of the RF input signal and a calculating unit for calculating at least an electrical power value from the I/Q-values of the selected frequency band. The invention furthermore relates to a system for analyzing radio frequency input signal parameters, wherein the system incorporates a device under test, which generates the radio frequency signal, the inventive sensor, and a displaying device.

    摘要翻译: 本发明涉及一种用于至少提供射频信号参数,特别是电功率值的频率转换传感器。 传感器包括用于使用本地振荡器频率将输入信号转换成对应的I / Q分量的模拟接收部分,用于将相应的模拟I / Q值转换为数字I / Q值的模数转换单元,以及 数字处理单元。 数字处理单元包括用于选择RF输入信号的频带的可调滤波单元和用于根据所选频带的I / Q值计算至少一个电功率值的计算单元。 本发明还涉及一种用于分析射频输入信号参数的系统,其中该系统包括一个被测设备,其产生射频信号,本发明的传感器和显示装置。