Hello, The purpose of my study is the effect of (mechanical) vibrations of an antenna on the signal.
So let begin easy and let's say that a signal without antenna vibration is x(t) = a*sin(w1t) Now if the antenna is vibrating, the signal becomes x(t) = a*sin(w1t + deltaphi*sin(w2t)) With the "source block" it is not possible, you can just set a fixed frequency. I tried also with "delay" block but without success. Maybe I am blind and another block makes the job but I can't find it. So I am trying to implement my own source block for this. In the different code examples that I have seen, I can't see anything related about "time" in the code. How can I add this kind of signal in GNU Radio ? Any tips for this ? Thanks, Xavier
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