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SNR_vs
- 实现对数压缩PCM和线性PCM的信噪比特性曲线的仿真，非均匀量化级数为n=8和n=6。-realization of a number of PCM compressed and linear PCM signal-to-noise ratio of the characteristic curve simulation, non-uniform quantization Series n = 8 and n = 6.
VQ4
- Vector Quantization
QAMTransmissionThroughaCompanding
- Abstract-The effect of the companding process on QAM signals has been under investigation for the past several years. The compander, included in the PCM telephone network to improve voice performance, has an unusual affect on digital QAM data
tongxinfangzhen2
- 对给定语音信号进行抽样、量化和13折线PCM编码，经过传输后，接收端进行PCM译码，对此过程进行matlab仿真分析。-Given speech signal sampling, quantization and PCM 13 line coding, after transmission, the receiver for PCM decoding, matlab simulation of this process
tongxin
- 通信 PCM量化编码 CRC校验 数字双向码 采样 量化 量化电平-Communication PCM quantization encoding digital two-way CRC check code sample quantization quantization level
upcm
- μ律PCM编码，小信号放大，大信号缩小，非均匀量化实现的一种方式，实用。-μ-law PCM coding, small signal amplification, large signal narrow, one way to achieve a non-uniform quantization, and practical.
quantization
- 对音频的前200个点做8bit量化，使用3三种量化方法，可以进行对比-Former 200-point audio quantization do 8bit