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osmo-fl2k demo 1：Transmitter FM with USB 3.0 to VGA adapters |使用USB 2 VGA适配器发射FM信号

https://osmocom.org/projects/osmo-fl2k/wiki/Wiki

osmo-fl2k allows to use USB 3.0 to VGA adapters based on the Fresco Logic FL2000 chip as general purpose DACs and SDR transmitter。

https://twitter.com/cn0Xroot/status/988734811639500801

https://twitter.com/cn0Xroot/status/989331828136857600

 

Snip20180509_2.png

Transmitter：GPD Pocket + USB3.0 TO VGA

Receivers：RTL-SDR + CubicSDRSnip20180509_1

Demo on YouTuBe:

setup 1：将（MP3、Flac）音频文件转成WAV文件 https://audio.online-convert.com/convert-to-wav

setup 2: 发射端执行发射，对发射时的参数进行调整优化；

setup 3：接收端开始接收信号，对频率、带宽参数进行调整优化；

CubicSDR+RTL解调：

Snip20180510_4

GNURadio+RTL解调：

Snip20180510_5

（PS:发射的频率、采样等一系列参数因文件不同而不同，改变采样率、信号的中心频点也会产生变化）

refer media.ccc.de:USB VGA dongles and SDR

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Comments

7 responses to “osmo-fl2k demo 1：Transmitter FM with USB 3.0 to VGA adapters |使用USB 2 VGA适配器发射FM信号”

  1. 苏幕遮 Avatar
    苏幕遮

    大神，平板上是 kali ？

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    1. HackSmith Avatar
      HackSmith

      是

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      1. 苏幕 Avatar
        苏幕

        大神。。。不是 nethunter？直接安装的？

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  2. eruerame (@eruerame) Avatar
    eruerame (@eruerame)

    请问带有fl2000的VGA适配器在哪买的？

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    1. 雪碧 0xroot Avatar
      雪碧 0xroot

      电商平台 USB3.0转VGA

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      1. eruerame (@eruerame) Avatar
        eruerame (@eruerame)

        我买了两个，芯片都不是fl2000的

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      2. eruerame (@eruerame) Avatar
        eruerame (@eruerame)

        找到了，按照您视频一样操作成功，谢谢！

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