缩写名词 | 英文全称 | 中文译名 |
AAL | ATM adaptation layer | ATM适配层 |
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 | Alternate Mark Inverse | 传号交替反转 |
APK | Amplitude Phase Keying | 幅相键控 |
ARQ | Automatic Repeat reQuest | 自动要求重发 |
ASCII | American Standard Code for Information Interchange | |
ASK | Amplitude Shift Keying | 振幅键控 |
ASIC | Application Specific Integrated Circuit | 专用集成电路 |
ATM | 大聚合Asynchronous Transfer Mode | 异步转移模式 |
AU | Administration Unit | 管理单元 |
AUG | Administration Unit Group | 管理单元 |
B-ISDN | Broadband ISDN | 宽带综合业务数字网 |
BCD | Binary Coded Decimal | 二十进制 |
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 光触媒仿真花 | 随路信令 |
CCIR | International Consultive Committee for Radiotelecommunication | 国际无线电咨询委员会 |
CCITT | Consultive Committee for International 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 |
COR-PSK | Correlative Phase-Shift Keying | 相关移相键控 |
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 | 离散余弦变换 |
DES | Data Encryption Standard | 数据加密标准 |
DFT | Discrete Fourier Transform | 离散傅里叶变换 |
(FFT | Fast Fourier Transform | 快速傅里叶变换) |
DM() | Delta Modulation | 增量调制 |
DPCM | Differential Pulse Code Modulation | 差分脉(冲编)码调制 |
(ADPCM | Adaptive DPCM | 自适应差分脉冲编码调制) |
DPSK | Differential Phase Shift Keying | 差分相移键控 |
DS | Direct Sequence(spread spectrum) | 直接序列(扩谱) |
DSB | Double Side Band | 双边带 |
DSBSC | Double Sideband Suppressed Carrier | 双边带抑制载波 |
DSSS | Direct-Sequence Spread Spectrum | 直接序列扩谱 |
DTE | Data Terminal Equipment | 数据终端设备 |
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 |
Erl | Erlang | 爱尔兰 |
ETSI | European Telecommunication Standards Institution | 欧洲电信标准协会 |
F | Frame | 帧 |
FCS | Fast Circuit Switching | 快速电路交换 |
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 | 自由欧式距离 |
FH | Frequency-Hopping | 跳频 |
FIFO | First-In First-Out | t恤制作先进先出 |
FIR | Finite Impulse Response | 有限冲激响应 |
FSK | Frequency-Shift Keying | 移频键控 |
GFC | Generic Flow Control | 一般流量控制 |
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 |
HDB3 | 3rd Order High Density Bipolar | 3阶高密度双极性(码) |
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 |
HPS | High Packet Switching | 高速分组交换 |
HSCSD | High Speed Circuit Switched Data | 高速电路交换数据 |
HT | Hadamard Transform | 哈达玛变换 |
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 |
鸟笼的制作ISDN | Integrated Services Digital Network | 综合业务数字网 |
(B-ISDN | Broadband ISDN | 宽带综合业务数字网) |
(N-ISDN | Narrowband ISDN | 窄带综合业务数字网) |
ISI | Intersymbol Interference | 码间干扰 |
ISO | International Standards Organization | 国际标准化组织 |
ITM | Information Transfer Mode | 信息传递方式 |
声音检测电路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 |
LAN | Local Area Network | 局域网 |
LCM | Lowest Common Multiple | 最小公倍数 |
LD-CELP拼接处理器 | Low Delay Code Excited Linear Prediction | 低延迟码激励线性预测 |
LDPC | Low-Density Parity-Check | 低密度奇偶校验 |
LED | Light-Emitting Diode | 发光二极管 |
LPC | Linear Prediction coding | 线性预测编码 |
LPF | Lowpass Filter | 低通滤波器 |
MAN | Metropolitan Area Network | 城域网 |
MASK | M-ary Amplitude Shift Keying | M进制振幅键控 |
MCPC | Multiple Channel Per Carrier | 每载波多路 |
MFSK | M-ary Frequency Shift Keying | M进制移频键控 |
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