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    AARONIA实时频谱分析仪V6 IQ Signal Generator Block

    2021-08-27 16:51:04  来源:安诺尼AARONIA
    AARONIA实时频谱分析仪V6 IQ Signal Generator Block的功能是基于用户选择的信号发生器类型生成I/Q信号流。
    Left hand side Input:
    -IQ
    Right hand side Output:
    -IQ


    我们可以调整Sample Rate(高达20GHz)和中心频率。如果选择了Frequency Profile,那么我们可以选择相应的复选框来自动调整Sample Rate&Center Frequency。此外,我们还添加了Time Offset(+/-200ms内),对于我们想合并多个I/Q数据流非常有帮助。

    信号发生/调制器可用类型多种多样:
    Sweep(包括Single Carrier, Multi Carrier & Power Ramp 功能);
    Noise (-200dBm to 0dBm);
    Pulse(Pulse and Pause rate低至10nS);
    FSK (Symbol Rate*高可达20MHz );
    QAM (支持BPSK, ASK, QPSK, QPSK-C, 16-QAM, 64-QAM, 256-QAM, 1024-QAM, 4096-QAM等调制类型,Symbol Rate*高可达20MHz );
    OFDM (支持 BPSK, QPSK, QAM16, QAM64, QAM256, QAM1024, QAM4096等调制模型);
    Raster Image (可加载JPG, PNG, BMP 或者TIFF并将其转换为 I/数据;
    Echo/Reflection


    All Generators can be combined or even added multiple times even with different settings:
    A 4096-QAM Constellation Diagram with 20MHz Symbol rate:
    Step Sweep Screenshot:
    我们可以使用IQ Signal generator向安诺尼的V6实时频谱仪的Tx接口发送I/Q数据流,可将SPECTRAN V6用作Vector Signal Generator(矢量信号发生器,RTBW*高可达245MHz);
    还有一个很好的特性就是用于I/Q数据流混合:我们可以向AARONIA的SPECTRAN V6接收的常规I/Q数据流添加额外的I/Q Signal Generator 数据流。或者可以考虑把IQ Signal Generator当作I/Q文件保存到磁盘,并和第三方的矢量信号发生器一起使用。

    ----------------------------------------------------------------------------------------------------------
    UPDATE:
    We changed the frequency steps to 1Hz (was 1kHz) resolution.
    ----------------------------------------------------------------------
    UPDATE:
    We added a "Shift Filter" feature to the FSK Encoder. With its help you can smoothly change the encoder from FSK (0% Shift) to GFSK (100% Shift).

    ----------------------------------------------------------------------
    UPDATE:
    We added a "Power Ramp Duty Cycle" adjustment to remove "glitches", which might have occurred from time to time.
    You should now get a glitch free signal no matter what:

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