Jul 2, 2024 · plot_diagram_eye is a Python library designed to generate and visualize eye diagrams for digital communication signals. The library provides functions to create various types of filters, generate signals, and plot eye diagrams to analyze the quality of the signal transmission.

eyediagram is a python library for generating eye diagrams (also known as eye patterns). This is prototype-quality software. The documentation is thin, and the API may change.

Bresenham's algorithm is slow in pure Python, so a Cython version is included. If you do not build the Cython version of the Bresenham code, be sure to reduce `num_traces` before running the program! Here's the main demo script, eye_demo.py.

Compared to the Matlab statistical eye diagram plotter, this Python implementation allows you to add impairments such as noise and jitter to the statistical eye diagram.

# <![](files/EyeDiagram_attachments/eye-diagram3.png> # The main script generates \`num\_traces\` traces, and on a grid of # 600x600, it counts the number times a trace crosses a grid point.

In the above plot the color of each sine wave is from the standard pandas colormap; I would like to get a plot where the color is related to the "density" of the curves. My first idea is to imitate an old oscilloscope screen (search for "persistence mode" or look at https://en.wikipedia.org/wiki/Eye_pattern for some background):

Eye Diagram. The code below generates the following plot: The main script generates num_traces traces, and on a grid of 600x600, it counts the number times a trace crosses a grid point. The grid is then plotted using matplotlib’s imshow() function.

Download this example as a Jupyter Notebook or as a Python script. This example shows how to create a circuit design, run a Nexxim time-domain simulation, and create an eye diagram. Keywords: Circuit, transient, eye diagram. Perform required imports. Define constants. AEDT_VERSION = "2025.1" NG_MODE = False # Open AEDT UI when it is launched.

Jul 5, 2021 · Imagine getting a dataset consisting of millions of values resulting from just measuring the Voltage of a USB transition for a couple of seconds. The task was to analyse those values and draw the results into a so called eye diagram to see how distinctive the symbols aka ON / OFF levels are.

Nov 21, 2023 · I'd like to plot an eye diagram with a 'hot' colormap that becomes clearer not when the signal has high values, but when the signal is dense at an instant in time, see picture below. Here is what ...