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


Posted

in

by

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 ?

    Like

      1. 苏幕 Avatar
        苏幕

        大神。。。不是 nethunter?直接安装的?

        Like

  2. eruerame (@eruerame) Avatar

    请问带有fl2000的VGA适配器在哪买的?

    Like

    1. 雪碧 0xroot Avatar

      电商平台 USB3.0转VGA

      Like

      1. eruerame (@eruerame) Avatar

        我买了两个,芯片都不是fl2000的

        Like

      2. eruerame (@eruerame) Avatar

        找到了,按照您视频一样操作成功,谢谢!

        Like

Leave a comment