Hi Marcus,
Sorry for the error in the plots (I forgot doing an axis square;).
I am talking about why I get a normal I vsQ plot using a pure frequency and
why I get a romboidal shape when I transmit a varying frequency.
This phenomenon does not depend on the carrier frequency, the sampling rate
o
Hello Javier,
the "slantedness" of the constant frequency tone (the fact that it's not
a perfect circle) looks like quite a bit of IQ imbalance to me – how
many samples are those? What frequency did you work with?
The other two graphs, based on the const freq graph, look familiar – one
"swing" ha
