Communications Blockset Release Notes    

Eye Diagram, ScatterPlot, and Signal Trajectory Scopes

The Version 2.0.1 Discrete-Time Eye and Scatter Diagram block, in the Comm Sinks library, has been replaced by three new blocks for Version 2.5, as described in the following table.

Block Name
Purpose
Discrete-Time Eye Diagram Scope
Display multiple traces of a modulated signal
Discrete-Time Scatter Plot Scope
Display a modulated signal in its signal space by plotting its in-phase component against its quadrature component
Discrete-Time Signal Trajectory Scope
Display a modulated signal in its signal space by plotting its in-phase component versus its quadrature component

These blocks greatly enhance the features of the Discrete-Time Eye and Scatter Diagram.


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