--- In [email protected], "Adnan Yusuf" <[EMAIL PROTECTED]> wrote: > > Could any of you outline a simple algorithm for an SDR receiver that > uses the line in stereo ports to get I and Q signals from a Quadrature > Mixer. I am using MATLAB to do this, the data acquisition is easy, but ------------snip--------------
I'm trying to write a similar application in Python (just a good opportunity to learn something new :-)). Recently a pc failure wiped out (sob...) all my efforts to do this task in C, so new year, new challenge! Python is very powerfull ( a lot of ready libraries for FFT, transform, filtering, array math, plotting etc etc), and moreover is "platform indipendent"... It isn't so performant as C, but for my project it's enough, it's intendend to continuos monitor beacon and then to make plotting for studies on propagation or to plan some new DX contact;-) At present I'm working on Hilbert transform (Alberto I2PHD knows...) needed for sideband cancellation (SSB rx). GNURADIO also uses this approach so I think that it's interesting follow this way... 73's and good developping, de i3vfj, Vittorio
