[rramadass]

Neat idea. I have been wanting to do something like this for a long time to really understand Wireless RF.

But i find Gnu Radio somewhat intimidating (not having a Signals/DSP background). Are there any books/articles/videos etc. which will ease my learning curve? Note that i already know of Michael Ossmann's course with HackRF (https://greatscottgadgets.com/sdr/)

[mikewarot]

Everything in GNU radio is a flowgraph (a fancy flowchart, actually a directed acyclic graph).

The thing is you can take an existing flowgraph, modify it, and see what happens in about 30 seconds.

This video seems to be a good starting point: https://www.youtube.com/watch?v=ufxBX_uNCa0