Density evolution is a new method for analyzing the asymptotic performance of near capacity limiterror-correcting codes.
密度进化方法是分析现代高效纠错编译码渐近性能的新方法。
2
Under the situation of even distribution of fitting nodes, a mathematic model is established by means of the relation between the number of fitting nodes and the limiterror of measurement.
建立了采样点均匀分布情况下，圆度误差测量采样点数量与测量极限误差之间的定量关系数学模型。
3
As with error correction, however, there's a limit beyond which messages become too ambiguous.