ofdmframesync: simplifying frame sync example
ofdmframesync: simplifying frame sync example

  * notching spectrum
  * loading different modulation symbols on different subcarriers
  * simplifying channel model

biotrump/liquid-dsp,cjcliffe/liquid-dsp,manuts/liquid-dsp,cjcliffe/liquid-dsp,biotrump/liquid-dsp,JayKickliter/liquid-dsp,cjcliffe/liquid-dsp,manuts/liquid-dsp,biotrump/liquid-dsp,JayKickliter/liquid-dsp,jgaeddert/liquid-dsp,manuts/liquid-dsp,jgaeddert/liquid-dsp,wangning223/liquid-dsp,andrepuschmann/liquid-dsp,wangning223/liquid-dsp,andrepuschmann/liquid-dsp,andrepuschmann/liquid-dsp,manuts/liquid-dsp,manuts/liquid-dsp,andrepuschmann/liquid-dsp,biotrump/liquid-dsp,cjcliffe/liquid-dsp,JayKickliter/liquid-dsp,cjcliffe/liquid-dsp,jgaeddert/liquid-dsp,wangning223/liquid-dsp,biotrump/liquid-dsp,JayKickliter/liquid-dsp,andrepuschmann/liquid-dsp,wangning223/liquid-dsp,jgaeddert/liquid-dsp,wangning223/liquid-dsp,jgaeddert/liquid-dsp,JayKickliter/liquid-dsp