Digital Circuit Multiplication Equipment

Digital Circuit Multiplication Equipment (DCME) was a type of voice compression equipment that is installed at either end of a long-distance link (typically communications satellite or submarine communications cable). The main characteristics of DCME are defined in ITU-T recommendation G.763. DCME consists of a voice interpolation stage, which is a form of statistical multiplexor applied to voiceband signals, and a low rate encoding stage which exploits correlation between successive voiceband samples on an individual input channel to reduce the transmitted bitrate from that required by PCM of equivalent quality.

单词	Digital Circuit Multiplication Equipment
释义	Digital Circuit Multiplication Equipment 英语百科 Digital Circuit Multiplication Equipment Digital Circuit Multiplication Equipment (DCME) was a type of voice compression equipment that is installed at either end of a long-distance link (typically communications satellite or submarine communications cable). The main characteristics of DCME are defined in ITU-T recommendation G.763. DCME consists of a voice interpolation stage, which is a form of statistical multiplexor applied to voiceband signals, and a low rate encoding stage which exploits correlation between successive voiceband samples on an individual input channel to reduce the transmitted bitrate from that required by PCM of equivalent quality.
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