Pulse code modulation (PCM) of voice frequencies
语音频率的脉冲编码调制（PCM）

1988-11-25

Transmission performance characteristics of pulse code modulation channels
脉冲编码调制信道的传输特性

2001-11-29

Digital Processing of Voice-Band Signals-Line Format for 32kbit/s Adaptive Differential Pulse-Code Modulation (ADPCM)(formerly T1.302-1989 (R2006) )
32kbit/s自适应差分脉冲编码调制（ADPCM）的声带信号线格式的数字处理（原T1.302-1989（R2006））

1989-12-01

Digital Processing of Voice-Band Signals-Line Format for 32kbit/s Adaptive Differential Pulse-Code Modulation (ADPCM) (Channel-Control Templates and Robbed-bit Signaling Alarm Transmission
用于32kbit/s自适应差分脉冲编码调制（ADPCM）的声带信号线格式的数字处理（信道控制模板和被盗位信号报警传输）

1992-07-01

Integrated Services Digital Network (ISDN); Technical characteristics of telephony terminals; Part 3: Pulse Code Modulation (PCM) A-law, loudspeaking and handsfree telephony
综合业务数字网（ISDN）；电话终端的技术特征；第3部分:脉冲编码调制（PCM）A定律、扬声器和免提电话

1995-02-01

Radio data system (RDS) - VHF/FM sound broadcasting in the frequency range from 64,0 MHz to 108,0 MHz - Part 1: Modulation characteristics and baseband coding
无线电数据系统（RDS）.64.0mhz至108.0mhz频率范围内的VHF/FM声音广播.第1部分:调制特性和基带编码

2018-10-10