附录I 英文缩写名词对照表¶
附录 Ⅰ 英文缩写名词对照表¶
| 缩写名词 | 英文全称 | 中文译名 |
| AAL | ATM adaptation layer | ATM 适配层 |
| ACELP | Algebraic CELP | 代数码激励线性预测 |
| ACK | Acknowledge | 确认 |
| A/D | Analog/Digital | 数/模 |
| ADPCM | Adaptive DPCM | 自适应差分脉(冲编)码调制 |
| ADSL | Asymmetric Digital Subscribers Loop | 非对称数字用户环路 |
| AM | Amplitude Modulation | 振幅调制(调幅) |
| AMI | Alternative Mark Inverse | 传号交替反转 |
| ARPANET | Advanced Research Project Agency Network | 阿帕网 |
| ARQ | Automatic Repeat reQuest | 自动要求重发 |
| ASCII | American Standard Code for Information Interchange | 美国标准信息交换码 |
| ASK | Amplitude Shift Keying | 振幅键控 |
| ASIC | Application Specific Integrated Circuit | 专用集成电路 |
| ATM | Asynchronous Transfer Mode | 异步传递方式 |
| AU | Administration Unit | 管理单元 |
| AUG | Administration Unit Group | 管理单元群 |
| B-ISDN | Broadband ISDN | 宽带综合业务数字网 |
| BPF | Bandpass Filter | 带通滤波器 |
| BRAN | Broadband Radio Access Network | 宽带射频接入网 |
| BRI | Basic Rate Interface | 基本速率接口 |
| C | Container | 容器 |
| CAS | Channel Associated Signaling | 随路信令 |
| CCIR | International Consultive Committee for Radiotelecommunication | 国际无线电咨询委员会 |
| CCITT | International Consultive Committee for Telegraph and Telephone | 国际电报电话咨询委员会 |
| CCS | Common Channel Signaling | 共路信令 |
| CDM | Code Division Multiplexing | 码分复用 |
| CDMA | Code Division Multiple Access | 码分多址 |
| CELP | Code-Excited Linear Prediction | 码激励线性预测 |
| CLP | Cell Lose Priority | 信元丢失优先等级 |
| CMI | Coded Mark Inversion | 传号反转 |
| CPFSK | Continuous-Phase FSK | 连续相位 FSK |
| CRC | Cyclic Redundancy Check | 循环冗余校验 |
| CSMA/CD | Carrier Sense Multiple Access/Collision Detection | 载波侦听/冲突检测 |
| DAMA | Demand Assignment Multiple Address | 按需分配多址 |
| DC | Direct Current | 直流 |
| DCT | Discrete Cosine Transform | 离散全弦变换 |
| DES | Data Encryption Standard | 数据加密标准 |
| DFT | Discrete Fourier Transform | 离散傅里叶变换 |
| DM | Delta Modulation | 增量调制 |
| DPCM | Differential PCM | 差分脉(冲编)码调制 |
| DPSK | Differential PSK | 差分相移键控 |
| DSB | Double Side Band | 双边带 |
| DSSS | Direct - Sequence Spread Spectrum | 直接序列扩谱 |
| DTMF | Dual Tone Multiple Frequency | 双音多频 |
| DVB | Digital Video Broadcasting | 数字视频广播 |
| EDGE | Enhanced Data Rates for GSM Evolution | 提高 GSM 数据率的改进方案 |
| EDI | Electronic Data Interchange | 电子数据交换 |
| EIRP | Effective Isotropic Radiated Power | 有效全向辐射功率 |
| Erl | Erlang | 爱尔兰 |
| ETSI | European Telecommunications Standards Institute | 欧洲电信标准协会 |
| F | Frame | 帧 |
| FDD | Frequency Division Duplex | 频分双工 |
| FDM | Frequency Division Multiplexing | 频分复用 |
| FDMA | Frequency Division Multiple Access | 频分多址 |
| FEC | Forward Error Correction | 前向纠错 |
| Fed | Free Euclidean Distance | 自由欧几里得距离 |
| FH | Frequency - Hopping | 跳频 |
| FIFO | First - In First - Out | 先进先出 |
| FIR | Finite Impulse Response | 有限冲激响应 |
| FSK | Frequency Shift Keying | 频移键控 |
| GFC | Generic Flow Control | 一般流量控制 |
| GOP | Group of Pictures | 图片组 |
| GPRS | General Packet Radio Services | 通用分组无线业务 |
| GMSK | Gaussian MSK | 高斯最小频移键控 |
| GSM | Global System for Mobile Communications | 全球移动通信系统 |
| $HDB_3$ | High Density Bipolar of Order 3 | 3 阶高密度双极性 |
| HDLC | High - level Data Link Control | 高级数据链路控制 |
| HDTV | High Definition Television | 高清晰度电视 |
| HEC | Header Error Control | 信元头差错控制 |
| HSCSD | High Speed Circuit Switched Data | 高速电路交换数据 |
| IC | Integrated Circuit | 集成电路 |
| IDFT | Inverse Discrete Fourier Transform | 逆离散傅里叶变换 |
| IEEE | Institute of Electrical and Electronics Engineers | 电气和电子工程师学会 |
| IIR | Infinite Impulse Response | 无限冲激响应 |
| ISDN | Integrated Services Digital Network | 综合业务数字网 |
| ISI | Inter Symbol Interference | 码间串扰 |
| ISO | International Standards Organization | 国际标准化组织 |
| ITM | Information Transfer Mode | 信息传递方式 |
| ITU | International Telecommunications Union | 国际电信联盟 |
| ITU - T | ITU Telecommunication Standardization Sector | 国际电信联盟电讯标准部 |
| JPEG | Joint Photographic Experts Group | 联合图像专家组 |
| LAN | Local Area Network | 局域网 |
| LCM | Lowest Common Multiple | 最小公倍数 |
| LD-CELP | Low-Delay CELP | 低时延码激励线性预测 |
| LDPC | Low - Density Parity - Check | 低密度奇偶校验 |
| LED | Light - Emitting Diode | 发光二极管 |
| MAN | Metropolitan Area Network | 城域网 |
| MASK | M - ary Amplitude Shift Keying | 多进制振幅键控 |
| MCPC | Multiple Channel Per Carrier | 每载波多路 |
| MFSK | M - ary Frequency Shift Keying | 多进制频移键控 |
| MPE-LPC | Multi-Pulse Excited Linear Predictive Coding | 多脉冲激励线性预测编码 |
| MPEG | Moving Picture Experts Group | 动态图像专家组 |
| MPSK | M - ary Phase Shift Keying | 多进制相移键控 |
| MSK | Minimum Shift Keying | 最小频移键控 |
| NAK | Negative Acknowledge | 否认 |
| NBFM | Narrow Band Frequency Modulation | 窄带调频 |
| NT | Network Termination | 网络终端 |
| N - ISDN | Narrowband ISDN | 窄带综合业务数字网 |
| NNI | Network Node Interface | 网络节点接口 |
| NRZ | Non Return - to - zero | 不归零 |
| OFDM | Orthogonal Frequency Division Multiplexing | 正交频分复用 |
| OOK | On Off Keying | 通一断键控 |
| OQPSK | Offset Quadrature Phase Shift Keying | 偏置正交相移键控 |
| OSI | Open Systems Interconnection | 开放系统互连 |
| PCM | Pulse Code Modulation | 脉(冲编)码调制 |
| PAM | Pulse Amplitude Modulation | 脉冲振幅调制 |
| PAN | Personal Area Network | 个(人区)域网 |
| PDH | Plesiochronous Digital Hierarchy | 准同步数字体系 |
| PDM | Pulse Duration Modulation | 脉冲宽度调制 |
| PDN | Public Data Network | 公共数据网 |
| PDU | Protocol Data Unit | 协议数据单元 |
| PIX | Pixel | 像素 |
| PLL | Phase - Locked Loop | 锁相环 |
| PN | Pseudo Noise | 伪噪声 |
| PPM | Pulse Position Modulation | 脉冲位置调制 |
| PRI | Primary Rate Interface | 基群速率接口 |
| PSK | Phase Shift Keying | 相移键控 |
| PSTN | Public Switch Telephone Network | 公共交换电话网 |
| PT | Payload Type | 有用负荷类型 |
| QAM | Quadrature Amplitude Modulation | 正交振幅调制 |
| QDPSK | Quadrature DPSK | 正交差分相移键控 |
| QPSK | Quadrature Phase Shift Keying | 正交相移键控 |
| RAM | Random Access Memory | 随机存取存储器 |
| RLAN | Radio LAN | 无线局域网 |
| RLE | Run-Length Encoding | 游程长度编码 |
| ROM | Read - Only Memory | 只读存储器 |
| RPE - LTP | Regular Pulse Excitation with Long - Term Prediction | 规则脉冲激励长时预测 |
| RSCC | Recursive Systematic Convolution Code | 递归系统卷积码 |
| RZ | Return - to - zero | 归零 |
| SDH | Synchronous Digital Hierarchy | 同步数字体系 |
| SHF | Super High Frequency | 超高频 |
| SOC | System On Chip | 单片系统 |
| SOH | Section OverHead | 段开销 |
| SONET | Synchronous Optical Network | 同步光纤网络 |
| SPADE | Single - channel - per - carrier PCM multiple Access Demand assignment Equipment | 每载波单路PCM多址按需分配设备 |
| SSB | Single Side Band | 单边带 |
| STM | Synchronous Transport Module | 同步传送模块 |
| STM | Synchronous Transfer Mode | 同步传递方式 |
| TCM | Trellis Coded Modulation | 网格编码调制 |
| TDM | Time Division Multiplexing | 时分复用 |
| TD-SCDMA | Time Division-Synchronous Code Division Multiple Access | 时分—同步码分多址 |
| TDMA | Time Division Multiple Access | 时分多址 |
| TE | Terminal Equipment | 用户终端设备 |
| TS | Time Slot | 时隙 |
| TU | Tributary Unit | 支路单元 |
| TUG | Tributary Unit Group | 支路单元群 |
| UHF | Ultra High Frequency | 特高频 |
| UNI | User - Network Interface | 用户—网络接口 |
| VAN | Value - added Network | 增值网 |
| VC | Virtual Channel | 虚信道 |
| VC | Virtual Container | 虚容器 |
| VCC | Virtual Channel Connection | 虚信道连接 |
| VCI | Virtual Channel Identifier | 虚信道标识符 |
| VCO | Voltage Controlled Oscillator | 压控振荡器 |
| VP | Virtual Path | 虚路径 |
附录 1 英文缩写名词对照表
附录一 英文缩写名词对照表

附录一 英文缩写名词对照表
| VPC | Virtual Path Connection | 虚路径连接 |
| VPI | Virtual Path Identifier | 虚路径标识符 |
| VPN | Virtual Private Network | 虚拟专用网 |
| VSB | Vestigial Side Band | 残留边带 |
| WAN | Wide Area Network | 广域网 |
| WBFM | Wide Band Frequency Modulation | 宽带调频 |
| WDM | Wave Division Multiplexing | 波分复用 |
| WLAN | Wireless Local Area Network | 无线局域网 |
| WPAN | Wireless Personal Area Network | 无线个域网 |
| WRC | World Radiocommunication Conference | 世界无线电通信大会 |
| WT | Walsh Trasform | 沃尔什变换 |
| WWAN | Wireless Wide Area Network | 无线广域网 |
附录一 英文缩写名词对照表
