LMS算法的训练滤波器，均衡滤波处理，硬判决，包括：1训练，2均衡处理，3判决并计算误码-training filter, filter balanced, hard decision, including : a training and two balanced, 3 judgment and calculation error

解相关DEC和MMSE误码率曲线对比，包含LMS算法，以及硬判决-decorrelation DEC and MMSE BER curves contrast, contains LMS algorithm, and the hard decision