Two-Dimensional Symbol Mapping for Evaluating Multi-Valued Data Transmission Quality

This study investigates a two/three-dimensional (2D/3D) symbol-mapping technique that evaluates data transmission quality based on a four-level pulse-amplitude modulation (PAM-4) symbol transition. Multi-dimensional symbol transition mapping facilitates the visualization of the degree of interference (ISI). The simulation and experimental results demonstrated that the 2D symbol mapping can evaluate the PAM-4 data transmission quality degraded by ISI and visualize the equalization effect. Furthermore, potential applications of 2D mapping and its extension to 3D mapping were explored.

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Two-Dimensional Symbol Mapping for Evaluating Multi-Valued Data Transmission Quality

Cited by 3 publications

References 12 publications

A Dynamic Symbol Plotting Method Based on Multi-scale Visualization

A Dynamic Symbol Plotting Method Based on Multi-scale Visualization

PAM-4 Data Transmission Quality Evaluation Using Two- and Three-Dimensional Mapping of Received Symbols

Evaluating PAM-4 Data Transmission Quality Using Multi-Dimensional Mapping of Received Symbols

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