Howtosignalprocessing
- What does the eye diagram show?
- What is the eye diagram in digital communication?
- What is an eye diagram in signal integrity?
- What is eye diagram in Matlab?
What does the eye diagram show?
Simply put, an eye diagram is a data dependent electrical measurement used to evaluate high speed data quality. An eye diagram is measured in the time domain. And as with most time domain electrical measurements, variation in the measurement will occur in every set of samples.
What is the eye diagram in digital communication?
In telecommunication, an eye pattern, also known as an eye diagram, is an oscilloscope display in which a digital signal from a receiver is repetitively sampled and applied to the vertical input, while the data rate is used to trigger the horizontal sweep.
What is an eye diagram in signal integrity?
The data eye diagram is a methodology to represent and analyze a high speed digital signal. The eye diagram allows key parameters of the electrical quality of the signal to be quickly visualized and determined.
What is eye diagram in Matlab?
eyediagram( x , n ) generates an eye diagram for signal x , plotting n samples in each trace. The labels on the horizontal axis of the diagram range between –1/2 and 1/2. The function assumes that the first value of the signal and every n th value thereafter, occur at integer times.
