Prepares a signal for presentation on a graph that shows the detected symbol locations and the transitions between those symbols. The node specifies a complex-valued waveform and displays a constellation plot of the waveform contents.
This node assumes that the input waveform is a digitally modulated complex baseband signal containing samples that fall on symbol boundaries with a sample rate that is an integer multiple of the samples per symbol value.
Recovered modulated data for plotting as a constellation.
Trigger (start) time of the Y array.
Time interval between data points in the Y array.
The complex-valued signal-only baseband modulated waveform. The real and imaginary parts of this complex data array correspond to the in-phase (I) and quadrature-phase (Q) data, respectively.
samples per symbol
Number of samples per symbol in the recovered waveform.
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Default: no error
A two-element array of XY data. Wire this parameter directly to an XY graph.
An array of doubles representing the constellation plot.
An array of doubles representing the oversampled data.