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提出了利用数字信号单片处理器 TMS32020实现话音信号 A 律压扩码与线性码的实时转换方法,分析了这种转换引入的转换噪声,给出了实时转换的实验结果。
A digital signal single chip processor TMS32020 is proposed to realize real-time conversion of A-code and linear code of voice signal. The conversion noise introduced by this conversion is analyzed and the experimental results of real-time conversion are given.