脉码调制数字复用设备检测

ITU-T G.732-1988 工作在2048 kbit/s的基群脉冲编码调制(PCM)复用设备的特性.数字传输系统的一般影响.终端设备(研究组XV和XVIII)

1.1 Fundamental characteristics The encoding law used is the A-law as specified in Recommendation G,711. The sampling rate, load capacity

Characteristics of Primary PCM Multiplex Equipment Operating at 2048 kbit/s - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 7 pp

ITU-T G.733-1988 工作在1544 kbit/s的基群脉冲编码调制(PCM)复用设备的特性.数字传输系统的一般影响.终端设备(研究组XV和XVIII)

1.1 Fundamental characteristics The encoding law used is the p-law as specified in Recommendation G.711. The sampling rate, load The number

Characteristics of Primary PCM Multiplex Equipment Operating at 1544 kbit/s - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 4 pp

ITU-T G.731-1993 音频用基群脉冲编码调制(PCM)复用设备

pulse code modulation (PCM) multiplex equipments are already used in various countries, in particular to provide a large number of short-distance

PRIMARY PCM MULTIPLEX EQUIPMENT FOR VOICE FREQUENCIES

ITU-T G.701-1993 数字传输和复用及脉冲编码调制(PCM)术语汇编

Vocabulary of Digital Transmission and Multiplexing, and Pulse Code Modulation (PCM) Terms - General Aspects of Digital Transmissions Systems (Study

Vocabulary of Digital Transmission and Multiplexing and Pulse Code Modulation (PCM) Terms - General Aspects of Digital Transmissions Systems (Study Group XV) 40 pp

YD/T 669-1994 2048 kbit/s 30路脉码调制复用设备质量分等标准

本标准规定了2048kbit/s30路脉码调制复用设备的产品质量等级和质量等级的要求。 本标准适用于PCM一次群复用设备，是考核PCM一次群复用设备的依据。 本标准不适用于产品分选

Quality grading criteria of 2048 kbit/s 30-channel PCM multiplex equipment

YD/T 793-1996 704kbit/s 10路脉码调制复用设备技术要求和测试方法

本标准规定了704kbit/s10路脉码调制复用设备的技术要求和测试方法。 本标准适用于704kbit/s10路脉码调制复用设备

Technical requirement and test method for 10-channel pulse code modulation multiplex equipment at 704kbit/s

ITU-T G.744-1993 工作在8448kbit/s的二次群脉冲编码调制(PCM)复用设备

SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 8448 kbit/s

GB/T 6879-1995 2048 kbit/s 30路脉码调制复用设备技术要求和测试方法

本标准规定了2048kbit/s30路脉码调制复用设备（简称PCM基群设备）的技术要求和测试方法，适用于数字传输系统中使用的工作在2048kbit/s的PCM基群设备

Performance and test methods of 30 channels pulse code modulation multiplex equipment at 2048 kbit/s

ITU-T G.744 FRENCH-1993 工作在8448 kbit/s的二次群脉冲编码调制(PCM)复用设备

The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified

SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 8448 kbit/s

YD/T 1018-1999 使用自适应差分脉冲编码调制(ADPCM)和数字话音插空(DSI)的数字电路倍增设备

本标准规定数字电路倍增设备（DCME）和数字电路倍增系统（DCMS）的技术要求。 本标准适用于设备的设计参考，而不限制具体功能如何实现

Digital circuit multiplication equipment using ADPCM and DSI

ITU-T G.763 NOTE SPANISH-2000 使用G.726自适应差分脉冲编码调制和数字语音插空的数字电路倍增设备

In this Recommendation, the expression "Administration" is used for conciseness to indicate both a telecommunication administration and a recognized

Digital circuit multiplication equipment using G.726 ADPCM and digital speech interpolation

ITU-T G.712 FRENCH-2001 脉冲编码调制信道的传输性能特性.系列G:传输系统和媒体数字系统和网络.数字终端设备.脉冲编码调制的模拟信号编码

This Recommendation deals with the transmission performance characteristics of PCM channels transmitted via digital transmission equipment

Transmission performance characteristics of pulse code modulation channels = SERIES G: TRANSMISSION SYSTEMS AND MEDIA DIGITAL SYSTEMS AND NETWORKS - Digital terminal equipments - Coding of analogue signals by pulse code modulation

ITU-T G.712 SPANISH-2001 脉冲编码调制信道的传输性能特性.系列G:传输系统和媒体数字系统和网络.数字终端设备.脉冲编码调制的模拟信号编码

This Recommendation deals with the transmission performance characteristics of PCM channels transmitted via digital transmission equipment

Transmission performance characteristics of pulse code modulation channels = SERIES G: TRANSMISSION SYSTEMS AND MEDIA DIGITAL SYSTEMS AND NETWORKS - Digital terminal equipments - Coding of analogue signals by pulse code modulation

ITU-T G.732-1993 工作在2048kbit/s的基群脉冲编码调制(PCM)复用设备的特性

The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified

CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 2048 kbit/s

ITU-T G.733-1993 工作在1544kbit/s的基群脉冲编码调制(PCM)复用设备的特性

The encoding law used is the μ-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified

CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 1544 kbit/s

ITU-T G.732-1988 工作在2048 kbit/s的基群脉冲编码调制(PCM)复用设备的特性.数字传输系统的一般影响.终端设备(研究组XV和XVIII)

1.1 Fundamental characteristics The encoding law used is the A-law as specified in Recommendation G,711. The sampling rate, load capacity

Characteristics of Primary PCM Multiplex Equipment Operating at 2048 kbit/s - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 7 pp

ITU-T G.733-1988 工作在1544 kbit/s的基群脉冲编码调制(PCM)复用设备的特性.数字传输系统的一般影响.终端设备(研究组XV和XVIII)

1.1 Fundamental characteristics The encoding law used is the p-law as specified in Recommendation G.711. The sampling rate, load The number

Characteristics of Primary PCM Multiplex Equipment Operating at 1544 kbit/s - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 4 pp

ITU-T G.731-1993 音频用基群脉冲编码调制(PCM)复用设备

pulse code modulation (PCM) multiplex equipments are already used in various countries, in particular to provide a large number of short-distance

PRIMARY PCM MULTIPLEX EQUIPMENT FOR VOICE FREQUENCIES

ITU-T G.701-1993 数字传输和复用及脉冲编码调制(PCM)术语汇编

Vocabulary of Digital Transmission and Multiplexing, and Pulse Code Modulation (PCM) Terms - General Aspects of Digital Transmissions Systems (Study

Vocabulary of Digital Transmission and Multiplexing and Pulse Code Modulation (PCM) Terms - General Aspects of Digital Transmissions Systems (Study Group XV) 40 pp

YD/T 669-1994 2048 kbit/s 30路脉码调制复用设备质量分等标准

本标准规定了2048kbit/s30路脉码调制复用设备的产品质量等级和质量等级的要求。 本标准适用于PCM一次群复用设备，是考核PCM一次群复用设备的依据。 本标准不适用于产品分选

Quality grading criteria of 2048 kbit/s 30-channel PCM multiplex equipment

YD/T 793-1996 704kbit/s 10路脉码调制复用设备技术要求和测试方法

本标准规定了704kbit/s10路脉码调制复用设备的技术要求和测试方法。 本标准适用于704kbit/s10路脉码调制复用设备

Technical requirement and test method for 10-channel pulse code modulation multiplex equipment at 704kbit/s

ITU-T G.744-1993 工作在8448kbit/s的二次群脉冲编码调制(PCM)复用设备

SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 8448 kbit/s

GB/T 6879-1995 2048 kbit/s 30路脉码调制复用设备技术要求和测试方法

本标准规定了2048kbit/s30路脉码调制复用设备（简称PCM基群设备）的技术要求和测试方法，适用于数字传输系统中使用的工作在2048kbit/s的PCM基群设备

Performance and test methods of 30 channels pulse code modulation multiplex equipment at 2048 kbit/s

ITU-T G.744 FRENCH-1993 工作在8448 kbit/s的二次群脉冲编码调制(PCM)复用设备

The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified

SECOND ORDER PCM MULTIPLEX EQUIPMENT OPERATING AT 8448 kbit/s

YD/T 1018-1999 使用自适应差分脉冲编码调制(ADPCM)和数字话音插空(DSI)的数字电路倍增设备

本标准规定数字电路倍增设备（DCME）和数字电路倍增系统（DCMS）的技术要求。 本标准适用于设备的设计参考，而不限制具体功能如何实现

Digital circuit multiplication equipment using ADPCM and DSI

ITU-T G.763 NOTE SPANISH-2000 使用G.726自适应差分脉冲编码调制和数字语音插空的数字电路倍增设备

In this Recommendation, the expression "Administration" is used for conciseness to indicate both a telecommunication administration and a recognized

Digital circuit multiplication equipment using G.726 ADPCM and digital speech interpolation

ITU-T G.712 FRENCH-2001 脉冲编码调制信道的传输性能特性.系列G:传输系统和媒体数字系统和网络.数字终端设备.脉冲编码调制的模拟信号编码

This Recommendation deals with the transmission performance characteristics of PCM channels transmitted via digital transmission equipment

Transmission performance characteristics of pulse code modulation channels = SERIES G: TRANSMISSION SYSTEMS AND MEDIA DIGITAL SYSTEMS AND NETWORKS - Digital terminal equipments - Coding of analogue signals by pulse code modulation

ITU-T G.712 SPANISH-2001 脉冲编码调制信道的传输性能特性.系列G:传输系统和媒体数字系统和网络.数字终端设备.脉冲编码调制的模拟信号编码

This Recommendation deals with the transmission performance characteristics of PCM channels transmitted via digital transmission equipment

Transmission performance characteristics of pulse code modulation channels = SERIES G: TRANSMISSION SYSTEMS AND MEDIA DIGITAL SYSTEMS AND NETWORKS - Digital terminal equipments - Coding of analogue signals by pulse code modulation

ITU-T G.732-1993 工作在2048kbit/s的基群脉冲编码调制(PCM)复用设备的特性

The encoding law used is the A-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified

CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 2048 kbit/s

ITU-T G.733-1993 工作在1544kbit/s的基群脉冲编码调制(PCM)复用设备的特性

The encoding law used is the μ-law as specified in Recommendation G.711. The sampling rate, load capacity and the code are also specified

CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 1544 kbit/s