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主要介绍了多载波调制体系VDSL系统中ADC精度对DMT系统的影响,给出了解决ADC问题的4种方案,并对这些解决方案进行了分析与比较。
This paper mainly introduces the influence of ADC accuracy on DMT system in multi-carrier modulation system VDSL system, gives four solutions to solve ADC problem, and analyzes and compares these solutions.