通信原理专业英文词汇

通信原理

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非对称数字用户环路

Subscribers Loop

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美国标准信息交换码

for Information

Interchange

ASK Amplitude Shift Keying振幅键控

ASIC Application Specific专用集成电路

Integrated Circuit

ATM Asynchronous Transfer异步转移模式

Mode

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BCD Binary Coded Decimal二十进制

BPF Bandpass Filter带通滤波器

BRAN Broadband Radio Access宽带射频接入网

Network

BRI Basic Rate Interface基本速率接口

C Container容器

CAS Channel Associated随路信令

Signaling

CCIR International Consultive国际无线电咨询委员会

Committee for

Radiotelecommunication

CCITT Consultive Committee for国际电报电话咨询委员

International Telegraph 会

and Telephone

CCS Common Channel共路信令

Signaling

CDM Code Division码分复用

Multiplexing

CDMA Code Division Multiple码分多址

Access

CELP Code Excited Linear码激励线性预测

Prediction

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相关移相键控

Keying

CRC Cyclic Redundancy Check循环冗余校验

CSMA/CD Carrier Sense Multiple载波侦听 /冲突检测

Access/Collision Detection

DAMA Demand Assignment按需分配多址

Multiple Address

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离散傅里叶变换

Transform

(FFT Fast Fourier Transform快速傅里叶变换 )

DM( M)Delta Modulation增量调制

DPCM Differential Pulse Code差分脉（冲编）码调制

Modulation

(ADPCM Adaptive DPCM自适应差分脉冲编码调

制 )

DPSK Differential Phase Shift差分相移键控

Keying

DS Direct Sequence(spread 直接序列（扩谱）

spectrum)

DSB Double Side Band双边带

DSBSC Double Sideband双边带抑制载波

Suppressed Carrier

DSSS Direct-Sequence Spread直接序列扩谱

Spectrum

DTE Data Terminal Equipment数据终端设备

DTMF Dual Tone Multiple双音多频

Frequency

DVB Digital Video Broadcasting数字视频广播

EDGE Enhanced Data Rates for提高 GSM 数据率的改进

GSM Evolution方案

EDI Electronic Data电子数据交换

Interchange

Erl Erlang爱尔兰

ETSI European欧洲电信标准协会

Telecommunication

Standards Institution

F Frame帧

FCS Fast Circuit Switching快速电路交换

FDD Frequency Division频分双工

Duplex

FDM Frequency Division频分复用

Multiplexing

FDMA Frequency Division频分多址

Multiple Access

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通用分组无线业务

Services

GMSK Gaussian MSK高斯最小频移键控GSM Global System for Mobile全球移动通信系统

Communications

HDB 33rd Order High Density 3 阶高密度双极性（码）

Bipolar

HDLC High-level Data Link高级数据链路控制

Control

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高速电路交换数据

Switched Data

HT Hadamard Transform哈达玛变换

IC Integrated Circuit集成电路

IDFT Inverse Discrete Fourier逆离散傅里叶变换

Transform

IEEE Institute of Electrical and电气和电子工程师学会

Electronics Engineers

IIR Infinite Impulse Response无限冲激响应

ISDN Integrated Services Digital综合业务数字网

Network

(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 国际标准化组织