摘要
介绍了ＭＰＥＧ声音压缩编码采用ＭＵＳＩＣＡＭ算法的计算机仿真过程及用定点ＤＳＰ实现这种算法的结果。
MUSICAM is used for audio compression coding of MPEG.It is the first international standard of Hi Fi audio compression determined by ISO/IEC.By introducing the principle of MUSICAM,the C language simulation and fixed DSP implementation are given.The calculation and memory used by coder are shown.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1997年第1期62-66,共5页
Journal of Shanghai Jiaotong University
关键词
DSP
语音信号处理
声音压缩编码
仿真
compression coding
audio processing
signal processing
DSP
MPEG
