基于统计决策法的宽带测试诊断系统的研究

Research of Wide Band Testing System Based on the Statistical Decision Theory

非对称用户数字线路的性能受多个因素影响,故障复杂。本文在简要介绍宽带测试方案的基础上,介绍了一种基于统计决策法的方案。用这样的方案改进原有的测试方案,可以使系统具有更优的精度。

Many factors affect the quality of ADSL with complex malfunction. In this paper, several on-line test method are introduced, which evaluate the quality of ADSL. The method based on the statistical decision theory is studied mainly. The system has the higher precision using the method to improve.