Hello,
Below I'm attaching the preview picture of two constellation diagrams for 4-QAM modullation:
Could you show me the main differences between this two constellations diagrams?
Does the structure of these diagrams is associated with polarization of input quadrature digital signal?
Obviously, I understand that there are different amplitudes and phases
Thank you for any help.
Below I'm attaching the preview picture of two constellation diagrams for 4-QAM modullation:
Could you show me the main differences between this two constellations diagrams?
Does the structure of these diagrams is associated with polarization of input quadrature digital signal?
Obviously, I understand that there are different amplitudes and phases
Thank you for any help.
