用S函数编写的量化器 量化步长为非线性 即 量化步长可调 -Prepared by S function to quantify the quantizer step size for the non-linear quantization step size that is adjustable

一种代码激励线性预测编码器，其特征在于：具有声道信息生成器、声音功率量化器、自适应码表-A code excited linear predictive coding device, characterized in that: a channel information generator, the sound power quantizer, adaptive code table

data compression using linear vector quantizer

For a file(.wave) • Find the sampling frequency and the number of bits per sample. • Re-quantize the samples using the following methods: o Linear Quantization o A-Law Companding with A=87.6 o μ-Law Companding with μ=255 •