广电术语
<P>A Analog 模拟<BR>A/D Analog to Digital 模-数转换<BR>AAC Advanced Audio Coding 高级音频编码<BR>ABB Automatic Black Balance 自动黑平衡<BR>ABC American Broadcasting Company 美国广播公司<BR>Automatic Bass Compensation 自动低音补偿<BR>Automatic Brightness Control 自动亮度控制<BR>ABL Automatic Black Level 自动黑电平<BR>ABLC Automatic Brightness Limiter Circuit 自动亮度限制电路<BR>ABU Asian Broadcasting Union 亚洲广播联盟(亚广联)<BR>ABS American Bureau of Standard 美国标准局<BR>AC Access Conditions 接入条件<BR>Audio Center 音频中心<BR>ACA Adjacent Channel Attenuation 邻频道衰减<BR>ACC Automatic Centering Control 自动中心控制<BR>Automatic Chroma Control 自动色度(增益)控制<BR>ACK Automatic Chroma Killer 自动消色器<BR>ACP Additive Colour Process 加色法<BR>ACS Access Control System 接入控制系统<BR>Advanced Communication Service 高级通信业务<BR>Area Communication System 区域通信系统<BR>ADC Analog to Digital Converter 模-数转换器<BR>Automatic Degaussirng Circuit 自动消磁电路<BR>ADL Acoustic Delay Line 声延迟线<BR>ADS Audio Distribution System 音频分配系统<BR>AE Audio Erasing 音频（声音）擦除<BR>AEF Automatic Editing Function 自动编辑功能<BR>AES Audio Engineering Society 音频工程协会<BR>AF Audio Frequency 音频<BR>AFA Audio Frequency Amplifier 音频放大器<BR>AFC Automatic Frequency Coder 音频编码器<BR>Automatic Frequency Control 自动频率控制<BR>AFT Automatic Fine Tuning 自动微调<BR>Automatic Frequency Track 自动频率跟踪<BR>Automatic Frequency Trim 自动频率微调<BR>AGC Automatic Gain Control 自动增益控制<BR>AI Artificial Intelligence 人工智能<BR>ALM Audio-Level Meter 音频电平表<BR>AM Amplitude Modulation 调幅<BR>AMS Automatic Music Sensor 自动音乐传感装置<BR>ANC Automatic Noise Canceller 自动噪声消除器<BR>ANT ANTenna 天线<BR>AO Analog Output 模拟输出<BR>APS Automatic Program Search 自动节目搜索<BR>APPS Automatic Program Pause System 自动节目暂停系统<BR>APSS Automatic Program Search System 自动节目搜索系统<BR>AR Audio Response 音频响应<BR>ARC Automatic Remote Control 自动遥控<BR>ASCII American Standard Code for Information Interchange 美国信息交换标准<BR>AST Automatic Scanning Tracking 自动扫描跟踪<BR>ATC Automatic Timing Control 自动定时控制<BR>Automatic Tone Correction 自动音频校正<BR>ATM Asynchronous Transfer Mode 异步传输模式<BR>ATF Automatic Track Finding 自动寻迹<BR>ATS Automatic Test System 自动测试系统<BR>ATSC Advanced Television Systems Committee （美国）高级电视制式委员会<BR>AVC Automatic Volume Control 自动音量控制<BR>AVR Automatic Voltage Regulator 自动稳压器<BR>AWB Automatic White Balance 自动白平衡<BR>AZC Automatic Zooming Control 自动变焦控制<BR>AZS Automatic Zero Setting 自动调零<BR><BR>BA Branch Amplifier 分支放大器<BR>Buffer Amplifier 缓冲放大器<BR>BAC Binary-Analog Conversion 二进制模拟转换<BR>BB Black Burst 黑场信号<BR>BBC British Broadcasting Corporation 英国广播公司<BR>BBI Beijing Broadcasting Institute 北京广播学院<BR>BC Binary Code 二进制码<BR>Balanced Current 平衡电流<BR>Broadcast Control 广播控制<BR>BCT Bandwidth Compression Technique 带宽压缩技术<BR>BDB Bi-directional Data Bus 双向数据总线<BR>BER Basic Encoding Rules 基本编码规则<BR>Bit Error Rate 比特误码率<BR>BF Burst Flag 色 同步旗脉冲<BR>BFA Bare Fiber Adapter 裸光纤适配器<BR>Brillouin Fiber Amplifier 布里渊光纤放大器<BR>BGM Background Music 背景音乐<BR>BIOS Basic Input／Output System 基本输入输出系统<BR>B-ISDN Broadband-ISDN 宽带综合业务数据网<BR>BIU Basic Information Unit 基本信息单元<BR>Bus Interface Unit 总线接口单元<BR>BM Bi-phase Modulation 双相调制<BR>BML Business Management Layer 商务管理层<BR>BN Backbone Network 主干网<BR>BNT Broadband Network Termination 宽带网络终端设备<BR>BO Bus Out 总线输出<BR>BPG Basic Pulse Generator 基准脉冲发生器<BR>BPS Band Pitch Shift 分频段变调节器<BR>BSI British Standard Institute 英国标准学会<BR>BSS Broadcast Satellite Service 广播卫星业务<BR>BT Block Terminal 分线盒、分组终端<BR>British Telecom 英国电信<BR>BTA Broadband Terminal Adapter 宽带终端适配器<BR>Broadcasting Technology Association (日本)广播技术协会<BR>BTL Balanced Transformer-Less 桥式推挽放大电路<BR>BTS Broadcast Technical Standard 广播技术标准<BR>BTU Basic Transmission Unit 基本传输单元<BR>BVU Broadcasting Video Unit 广播视频型(一种3/4英寸带录像机记录格式)<BR>BW BandWidth 带宽<BR>BWTV Black and White Television 黑白电视<BR><BR>CA Conditional Access 条件接收<BR>CAC Conditional Access Control 条件接收控制<BR>CAL Continuity Accept Limit 连续性接受极限<BR>CAS Conditional Access System 条件接收系统<BR>Conditional Access Sub-system 条件接收子系统<BR>CATV Cable Television 有线电视，电缆电视<BR>Community Antenna Television 共用天线电视<BR>CAV Constant Angular Velocity 恒角速度<BR>CBC Canadian Broadcasting Corporation 加拿大广播公司 <BR>CBS Columbia Broadcasting System （美国）哥伦比亚广播公司<BR>CC Concentric Cable 同轴电缆<BR>CCG Chinese Character Generator 中文字幕发生器<BR>CCIR International Radio Consultative Committee 国际无线电咨询委员会<BR>CCITT International Telegraph and Telephone Consultative Committee 国际电话电报咨询委员会<BR>CCR CCTV Central Control Room 中心控制室<BR>China Central Television 中国中央电视台<BR>CCS Close-Circuit Television 闭路电视<BR>CCU Center Central System 中心控制系统<BR>CCW Camera Control Unit 摄像机控制器<BR>CD Counter Clock-Wise 反时针方向<BR>CDA Compact Disc 激光唱片<BR>CD-E Current Dumping Amplifier 电流放大器<BR>CDFM CDG Compact Disc Erasable 可抹式激光唱片<BR>CD-ROM Compact Disc File Manager 光盘文件管理(程序)<BR>CETV Compact-Disc Plus Graphic 带有静止图像的CD唱盘<BR>CF Compact Disc-Read Only Memory 只读式紧凑光盘<BR>CGA China Educational Television 中国教育电视台<BR>CI Color Framing 彩色成帧<BR>CIE Color Graphics Adapter 彩色图形(显示)卡<BR>CII Common Interface 通用接口<BR>CIF Chinese Institute of Electronics 中国电子学会<BR>CIS China Information Infrastructure 中国信息基础设施<BR>CLV Common Intermediate Format 通用中间格式<BR>CM Chinese Industrial Standard 中国工业标准<BR>CMTS Constant Linear Velocity 恒定线速度<BR>CNR Colour Monitor 彩色监视器<BR>CON Cable Modem Termination System 线缆调制解调器终端系统<BR>Carrier-to-Noise Ratio 载噪比<BR>CPB Console 操纵台<BR>CPU Controller 控制器<BR>CRC Corporation of Public Broadcasting （美国）公共广播公司<BR>CRCC CRI Central Processing Unit 中央处理单元<BR>CROM Cyclic Redundancy Check 循环冗余校验<BR>CRT Cyclic Redundancy Check Code 循环冗余校验码<BR>CS China Radio International 中国国际广播电台<BR>CSC Control Read Only Memory 控制只读存储器<BR>CSS Cathode-Ray Tube 阴极射线管<BR>Communication Satellite 通信卫星<BR>CSU Color Sub-carrier 彩色副载波<BR>CT Center Storage Server 中央存储服务器<BR>CTC Content Scrambling System 内容加扰系统<BR>Channel Service Unit 信道业务单元<BR>Color Temperature 色温<BR>Cassette Tape Controller 盒式磁带控制器<BR>CTE Channel Traffic Control 通道通信量控制<BR>Counter Timer Circuit 计数器定时器电路<BR>CTV Counter Timer Control 计数器定时器控制<BR>CVD Cable Termination Equipment 线缆终端设备<BR>CW Customer Terminal Equipment 用户终端设备<BR>Color Television 彩色电视<BR>China Video Disc 中国数字视盘<BR>Carrie Wave 载波<BR><BR>DAB Digital Audio Broadcasting 数字音频广播<BR>DASH Digital Audio Stationary Head 数字音频静止磁头<BR>DAT Digital Audio Tape 数字音频磁带<BR>DBMS Data Base Management System 数据库管理系统<BR>DBS Direct Broadcast Satellite 直播卫星<BR>DCC Digital Compact Cassette 数字小型盒带<BR>Dynamic Contrast Control 动态对比度控制<BR>DCT Digital Component Technology 数字分量技术<BR>Discrete Cosine Transform 离散余弦变换<BR>DCTV Digital Color Television 数字彩色电视<BR>DD Direct Drive 直接驱动<BR>DDC Direct Digital Control 直接数字控制<BR>DDE Dynamic Data Exchange 动态数据交换<BR>DDM Data Display Monitor 数据显示监视器<BR>DES Data Elementary Stream 数据基本码流<BR>Data Encryption Standard (美国)数据加密标准<BR>DF Dispersion Flattened 色散平坦（光纤）<BR>DG Differential Gain 微分增益<BR>DI Digital Interface 数字接口<BR>DITEC Digital Television Camera 数字电视摄像机<BR>DL Delay Line 延时线<BR>DLD Dynamic Linear Drive 动态线性驱动<BR>DM Delta Modulation 增量调制<BR>Digital Modulation 数字调制<BR>DMB Digital Multimedia Broadcasting 数字多媒体广播<BR>DMC Dynamic Motion Control 动态控制<BR>DME Digital Multiple Effect 数字多功能特技<BR>DMS Digital Mastering System 数字主系统<BR>DN Data Network 数据网络<BR>DNG Digital News Gathering 数字新闻采集<BR>DNR Digital Noise Reducer 数字式降噪器<BR>DOB Data Output Bus 数据输出总线<BR>DOCSIS DOC Data Over Cable Service Interface Specifications 有线数据传输业务接口规范<BR>DOS Drop Out Compensation 失落补偿<BR>DP Disc Operating System 磁盘操作系统<BR>Differential Phase 微分相位<BR>DPCM Data Pulse 数据脉冲<BR>DPL Differential Pulse Code Modulation 差值脉冲编码调制<BR>DSB Dolby Pro Logic 杜比定向逻辑<BR>DSC Digital Satellite Broadcasting 数字卫星广播<BR>DSD Digital Studio Control 数字演播室控制<BR>DSE Dolby Surround Digital 杜比数字环绕声<BR>DSK Digital Special Effect 数字特技<BR>DSP Down-Stream Key 下游键<BR>Digital Signal Processing 数字信号处理<BR>DSS Digital Sound Processor 数字声音处理器<BR>DT Digital Satellite System 数字卫星系统<BR>Digital Technique 数字技术<BR>Digital Television 数字电视<BR>Data Terminal 数据终端<BR>DTB Data Transmission 数据传输<BR>DTBC Digital Terrestrial Broadcasting 数字地面广播<BR>DTC Digital Time-Base Corrector 数字时基校正器<BR>DTS Digital Television Camera 数字电视摄像机<BR>Digital Theater System 数字影院系统<BR>Digital Tuning System 数字调谐系统<BR>DVB Digital Television Standard 数字电视标准<BR>DVC Digital Video Broadcasting 数字视频广播<BR>DVE Digital Video Compression 数字视频压缩<BR>DVS Digital Video Effect 数字视频特技<BR>DVTR Desktop Video Studio 桌上视频演播(系统)<BR>Digital Video Tape Recorder 数字磁带录像机<BR><BR>EA Extension Amplifier 延长放大器<BR>EB Electron Beam 电子束<BR>EBS Emergency Broadcasting System 紧急广播系统<BR>EBU European Broadcasting Union 欧洲广播联盟<BR>EC Error Correction 误差校正<BR>ECN Emergency Communications Network 应急通信网络<BR>ECS European Communication Satellite 欧洲通信卫星<BR>EDC Error Detection Code 错误检测码<BR>EDE Electronic Data Exchange 电子数据交换<BR>EDF Erbium-Doped Fiber 掺饵光纤<BR>EDFA Erbium-Doped Fiber Amplifier 掺饵光纤放大器<BR>EDL Edit Decision List 编辑点清单<BR>EDTV Extended Definition Television 扩展清晰度电视<BR>EE Error Excepted 允许误差<BR>EFM Eight to Fourteen Modulation 8-14调制<BR>EFP Electronic Field Production 电子现场节目制作<BR>EH Ethernet Hosts 以太网主机<BR>EIN Equivalent Input Noise 等效输入噪声<BR>EIS Electronic Information System 电子信息系统<BR>EISA Extended Industrial Standard Architecture 扩展工业标准总线<BR>EL Electro-Luminescent 场致发光<BR>EM Error Monitoring 误码监测<BR>EN End Node 末端节点<BR>ENG Electronic News Gathering 电子新闻采集<BR>EOT End of Tape 带尾<BR>EP Edit Point 编辑点<BR>Error Protocol 错误协议<BR>EPG Electronic Program Guides 电子节目指南<BR>EPS Emergency Power Supply 应急电源<BR>ERP Effective Radiated Power 有效辐射功率<BR>ES Elementary Stream 基本码流<BR>End System 终端系统<BR>ESA European Space Agency 欧洲空间局<BR>ETV Education Television 教育电视<BR>Enhanced Television 增强电视<BR><BR>FA Facial Animation 面部动画<BR>FABM FAS Fiber Amplifier Booster Module 光纤放大器增强模块<BR>FC Fiber Access System 光纤接入系统<BR>Frequency Changer 变频器<BR>Fiber Channel 光纤通道<BR>FCC Film Composer 电影编辑系统<BR>FD Federal Communications Commission （美国）联邦通信委员会 <BR>Frequency Divider 分频器 <BR>FDCT Fiber Duct 光纤管道 <BR>FDDI FDM Forward Discrete Cosine Transform 离散余弦正变换 <BR>FDP Fiber Distributed Data Interface 分布式光纤数据接口 <BR>FE Frequency-Division Multiplexing 频分复用 <BR>Fiber Distribution Point 光纤分配点 <BR>FF Front End 前端 <BR>FG Framing Error 成帧误差 <BR>FH Fast Forward 快进 <BR>FIT Frequency Generator 频率发生器 <BR>FN Frequency Hopping 跳频 <BR>FOA Frame-Interline Transfer 帧一行间转移 <BR>FOC Fiber Node 光纤节点 <BR>Fiber Optic Amplifier 光纤放大器 <BR>Fiber Optic Cable 光缆 <BR>FOM Fiber Optic Communications 光纤通信<BR>FON Fiber Optic Coupler 光纤耦合器<BR>FOS Fiber Optic Modem 光纤调制解调器<BR>FOTC Fiber Optic Net 光纤网<BR>FS Factor of Safety 安全系数<BR>Fiber Optic Trunk Cable 光缆干线<BR>Frame Scan 帧扫描<BR>FT Frame Store 帧存储器<BR>FTP Frame Synchro 帧同步机<BR>FTTB France Telecom 法国电信<BR>FTTC File Transfer Protocol 文件传输协议<BR>FTTH FTTN Fiber-To-The-Building 光纤到楼<BR>FTTO Fiber-To-The-Curb 光纤到路边<BR>Fiber-To-The-Home 光纤到家<BR>Fiber-To-The-Node 光纤到节点<BR>Fiber-To-The-Office 光纤到办公室<BR><BR>GA General Average 总平均值<BR>GB Gain Bandwidth 增益带宽<BR>GFC Generic Flow Control 一般流量控制<BR>GMT Greenwich Mean Time 格林威治标准时间<BR>GND Ground 接地<BR>GPC General Purpose Computer 通用接口<BR>GPIB General Purpose Interface Bus 通用接口总线<BR>GPS Global Positioning Satellite 全球定位卫星<BR>Global Positioning System 全球定位系统<BR>GSM Global System for Mobile Communication 全球移动通信系统<BR>GVFS General Video File Server 通用视频文件服务器<BR><BR>HA Head Amplifier 前置放大器<BR>HB Head Bus 前端总线<BR>HC Hierarchical Coding 分层编码<BR>HCT Home Communication Terminal 家庭通信终端<BR>HD High Definition 高清晰度<BR>Horizontal Drive 水平驱动（脉冲）<BR>HDM High Density Modulation 高密度调制<BR>HDTV High Definition Television 高清晰度电视<BR>HDVS High Definition Video System 高清晰度视频系统<BR>HF High Frequency 高频<BR>HFC Hybrid Fiber Coaxial 光纤同轴电缆混合网<BR>HFCT Hybrid Fiber Concentric Twisted Pair Wire 混合光纤同轴双绞线<BR>HIS Home Information System 家庭信息系统<BR>Hi-Fi High-Fidelity 高保真(度)<BR>HPA High Power Amplifier 大功率放大器<BR>HPF HQAD High-Pass Filter 高通滤波器<BR>HS High Quality Audio Disc 高品位音频光盘<BR>HSC Horizon Scanner 水平扫描<BR>High Speed Camera System 高速摄像机系统<BR>HSDB High Speed Channel 高速信道<BR>HT High Speed Data Broadcast 高速数据广播<BR>HTT HTTP High Tension 高压<BR>HTU Home Television Theatre 家庭电视影院<BR>Hyper Text Transmission Protocol 超文本传输协议<BR>Home Terminal Unit 家庭终端单元<BR><BR>IA Information Access 信息存取<BR>IB International Broadcasting 国际广播<BR>Interface Bus 接口总线<BR>Internal Bus 内部总线<BR>IBC Integrated Broadband Communication 综合宽带通信<BR>International Broadcasting Center 国际广播中心<BR>International Broadcasting Convention (欧洲)国际广播会议<BR>IBG Inter Block Gap 字组间隔<BR>IC Integrated Circuit 集成电路<BR>IDCT Inverse Discrete Cosine Transform 离散余弦逆变换<BR>IF Intermediate Frequency 中频<BR>IM Interface Module 接口模块<BR>IMTV Interactive Multimedia Television 交互式多媒体电视<BR>IN Integrated Network 综合网<BR>INFO INS Integrated Network Using Fiber Optics 光纤综合网<BR>IOCS Information Network System 信息网络系统<BR>IOD Input-Output Control System 输入/输出控制系统<BR>IP Information On Demand 点播信息<BR>Input Power 输入功率<BR>IPC Internet Protocol 因特网协议<BR>IPD Information Processing Center 信息处理中心<BR>IPTC Interactive Program Directory 交互式节目指南<BR>IRD International Press Telecommunication Council 国际新闻通信委员会<BR>IS Integrated Receiver/Decoder 综合接收机/解码器<BR>Information Superhighway 信息高速公路<BR>Interactive Service 交互业务<BR>ISA International Standard 国际标准<BR>ISAN Industry Standard Architecture 工业标准总线<BR>Integrated Service Analog Network 综合业务模拟网<BR>ISO ISRC International Standard Audiovisual Number 国际标准音视频编号<BR>ISSI International Standards Organization 国际标准化组织<BR>IT International Standard Recording Code 国际标准记录码<BR>ITS Inter-Switching System Interface 交换机间系统接口<BR>Interline Transfer 行间转移<BR>Insertion Test Signal 插入测试信号<BR>ITU Intelligent Traffic System 智能交通系统<BR>ITV International Telecommunication Service 国际电信业务<BR>International Telecommunications Union 国际电信联盟<BR>IU Industrial Television 工业电视<BR>IVCS Interactive Television 交互式电视<BR>IVDS Information Unit 信息单元<BR>IVOD Intelligent Video Conferencing System 智能视频会议系统<BR>IVS Interactive Video Data Service 交互视频数据业务<BR>Interactive Video On Demand 交互点播电视<BR>Interactive Video System 交互视频系统<BR><BR>JB Junction Box 接线盒<BR>JCTA Japan Cable Television Association 日本有线电视协会<BR>JPEG Joint Photographic Experts Group 联合图片专家组<BR>JSB Japan Satellite Broadcasting Inc 日本广播卫星公司<BR><BR>KB Keyboard 键盘<BR><BR>LAN Local Area Network 局域网<BR>LBC Low Bit-rate Coding 低码率编码<BR>LC Lossless Coding 无损编码<BR>LCD Liquid Crystal Display 液晶显示器<BR>Light Coupled Device 光耦合器件<BR>LD Laser Diode 激光二极管<BR>LDTV Low Definition Television 低分辨率数字电视<BR>IED Light-Emitting Diode 发光二极管<BR>LF Low Frequency 低频<BR>LFE Low Frequency Response 低频响应<BR>LFO Low Frequency Oscillator 低频振荡器<BR>LI Level Indicator 电平指示器<BR>LMDS Local Microwave Distribution System 本地微波分配系统<BR>LNA Low Noise Amplifier 低噪声放大器<BR>LO Local Oscillator 本地振荡器<BR>LPF Low Pass Filter 低通滤波器<BR>LRC Longitudinal Redundancy Checking 纵向冗余校验<BR>LS Light Source 光源<BR>LSD Large Screen Display 大屏幕显示器<BR>LSI Large Scale Integrated Circuit 大规模集成电路<BR>LSN Local Supervision Network 本地监测网<BR>LTC Longitudinal Time Code 纵向时间码<BR>LVD Laser Vision Disc 激光电视唱片<BR>LVR Laser Video Recording System 激光视盘录制系统<BR><BR>MAC Multiplexed Analog Components 复用模拟分量<BR>MAN Metropolitan Area Network 都市网<BR>MAPI Multimedia Application Programming Interface 多媒体应用编程接口<BR>MATV Master Antenna Television 共用天线电视<BR>MC Main Control 主控<BR>Media Composer 非线性媒体编辑系统<BR>Motion Compensation 运动补偿<BR>Multimedia Communication 多媒体通信<BR>MCI Media Control Interface 媒体控制接口<BR>MCPC Multi-Channel Per Carrier 多路单载波<BR>MCR Master Control Room 主控制室<BR>Mobile Control Room 转播车，移动控制室<BR>MD Magnetic Drum 磁鼓<BR>MDM Multimedia Data Management 多媒体数据管理<BR>MDOP Multimedia Data Operation Platform 多媒体数据操作平台<BR>MF Medium Frequency 中频<BR>MIC Microphone 传声器，话筒<BR>MIDI Musical Instrument Digital Interface 乐器数字接口<BR>MMDS Multi-Channel Microwave Distribution System 微波多点分配系统<BR>MODEM Modulator And Demodulator 调制解调器<BR>MOL Maximum Output Level 最大输出电平<BR>MON Monitor </P><P>MPC Multimedia Personal Computer 多媒体个人计算机<BR>MPEG Moving Picture Experts Group 活动图像专家组<BR>MPO Maximum Power Output 最大功率输出<BR>Music Power Output 音乐功率输出<BR>MR Memory Read 存储器读出<BR>MSC Main service Channel 主业务信道<BR>MT Microwave Transmission 微波传输<BR>Magnetic Tape 磁带<BR>MTS Modem Termination System 调制解调器终接系统<BR>MTSC Mobile Telephone Switching Center 移动电话交换中心<BR>MTU Maximum Transfer Unit 最大输出单元<BR>MTV Music Television 音乐电视<BR>MVDS Multimedia Video On Demand System 多媒体视频点播系统<BR>MVL Master Video Library 主视频数据库<BR>MWS Microwave Station 微波站<BR><BR>NAB National Association 0f Broadcasters (美国)全国广播工作者协会<BR>NAOD Near Audio-On-Demand 准点播音频<BR>NBC National Broadcasting Company （美国）全国广播公司<BR>NC Network Computer 网络计算机<BR>News Cutter 新闻编辑系统<BR>Noise Criterion 噪声尺度<BR>NDB Network DataBase 网络数据库<BR>NEB Noise Equivalent Bandwidth 噪声等效带宽<BR>NHK Nippon Hoso Kyokai 日本广播协会<BR>NI Noise Index 噪声指数<BR>NII National Information Infrastructure （美国）国家信息基础设施<BR>NIM Network Interface Module 网络接口模块<BR>N-ISDN Narrow Band-ISDN 窄带综合业务数据网<BR>NLE Non-Linear Editing 非线性编辑<BR>NLES Non-Linear Editing System 非线性编辑系统<BR>NMT Network Management Terminal 网络管理终端<BR>NNI Network-Network Interface 网络一网络接口<BR>Network-Node Interface 网络节点接口<BR>NO Network Operator 网络运营者<BR>NT Network Terminal 网络终端<BR>NTE Network Termination Equipment 网络终接设备<BR>NTSC National Television System Committee (美国)国家电视系统(制式)委员会<BR>NVOD Near Video On Demand 准视频点播<BR><BR>OAB One-to-All Broadcast 单向广播<BR>OAN Optical Access Network 光纤接入网<BR>OAW On-Air Workstation 播出工作站<BR>OB Outside Broadcast 实况广(转)播<BR>ODN Optical Distribution Node 光分配节点<BR>OFC Optical Fiber Cable 光缆<BR>ONU Optical Network Unit 光网络装置<BR>OO Object Oriented 面向对象<BR>OOP Object-Oriented Programming 面向对象编程<BR>OS Operation System 操作系统<BR>OSS Optimal Stereo Signal 最佳立体声信号<BR>OTDM Optical Time Division Multiplexing 光时分复用<BR>OTT Optical Transmission Technology 光传输技术<BR>OWA One-Way Addressable 单向寻址<BR><BR>PA Power Amplifier 功率放大器<BR>PAM Pulse Amplitude Modulation 脉冲幅度调制<BR>PAS Public Address System 扩声系统<BR>PBX Private Branch Exchange 专用小交换机<BR>PC Perceptual Coding 感知编码<BR>Picture Coding 图像编码<BR>PCI Peripheral Component Interconnect 外围部件互连(总线)<BR>pixel 像素<BR>PCL Play Control List 播放控制表<BR>PCM Pulse Code Modulation 脉码调制<BR>PDA Pulse Distribution Amplifier 脉冲分配放大器<BR>PDH Pseudo-synchronous Digital Hierarchy 准同步数字系列<BR>PDN Public Data Network 公用数据网<BR>PE Phase Encoding 相位编码<BR>PFM Pulse Frequency Modulation 脉冲频率调制<BR>PIO Parallel Input Output 并行输入输出<BR>PL Private Lines 专用线路<BR>PM Phase Modulation 相位调制<BR>P-PSN Public Packet Switched Network 公共包交换网络<BR>PS Power Supply 电源<BR>Packet Switch 数据包交换机<BR>Program Stream 节目码流<BR>PSC Program Switching Center 节目切换中心<BR>PSE Packet-Switched Exchanger 分组交换机<BR>PSN Public Switching Network 公共交换网<BR>PSTN Public Switching Telecommunication Network 公共交换电信网<BR>PTV Pay Television 付费电视<BR>Projection Television 投影电视<BR>PW Pulse Width 脉宽<BR><BR>QAM Quadrature Amplitude Modulation 正交调幅<BR>QCIF Quarter Common Intermediate Format 四分之一通用中间格式<BR>QOS Quality-of-Service 业务质量<BR>QSIF Quarter Standard Intermediate Format 四分之一标准中间格式<BR><BR>RAID Redundant Array of Inexpensive Disc 廉价磁盘冗余阵列<BR>RAM RBDS Random Access Memory 随机存取存储器<BR>RBW Radio Broadcast Data System 无线广播数据系统<BR>RCC Reference Bandwidth 参考带宽<BR>RDS Route Control Center 路由控制中心<BR>RF Radio Data System 广播数据系统<BR>RFA Radio Frequency 射频<BR>RIU Raman Fiber Amplifier 拉曼光纤放大器<BR>RMS Remote Interface Unit 远端用户单元<BR>ROM Root Mean Square 均方根值，有效值<BR>RP Read-only Memory 只读存储器<BR>Radio Paging 广播寻呼<BR>RT Record Pointer 记录指针<BR>RTA Radio Text 广播文本<BR>RTCA Real Time Analyzer 实时分析（仪），频谱分析（仪）<BR>RTS Real Time Control Area 实时控制区<BR>Real Time Simulator 实时模拟<BR>RTV Real Time System 实时系统<BR>RVC Real Time Video 实时视频<BR>RVS Remote Video Conference 远程视频会议<BR>RZ Remote Video Surveillance 遥控视频监视<BR>Return to Zero 归零(码)，复零<BR><BR>SA Source Address 源地址<BR>SAN Small Area Network 小区网络<BR>Storage Area Network 存储区域网络<BR>SARFT State Administration of Radio Film and TV （中国）国家广播电影电视总局<BR>SAW Surface Acoustic Wave 声表面波<BR>SAWF Surface Acoustic Wave Filter 声表面波滤波器<BR>S-CDMA Synchronous-Code Division Multiple Access 同步码分多址方式<BR>SCE Single Channel Encoder 单信道编码器<BR>SCMS Serial Copy Management System 成套复制管理系统<BR>SCN Space Cable Network （ 通信）卫星CATV节目传送网络<BR>SDB Switched Digital Data Interconnect 交换数字广播<BR>SDH Synchronous Digital Hierarchy 同步数字系列<BR>SDI Serial Digital Interface 串行数字接口<BR>Standard Data Interface 标准数据接口<BR>SDMA Space Division Multiple Access 空分多址<BR>SDN Synchronous Digital Transmission Network 同步数字传输网络<BR>SDTV Standard Definition Television 标准清晰度电视<BR>SE Sound Effect 音响效果<BR>SEA Sound Effect Amplifier 音响效果放大器<BR>Special Effect Amplifier 特技放大器<BR>SEG Special Effect Generator 特技发生器<BR>SI Service Information （ 数字电视）业务信息<BR>SIO Serial Input /Output 串行输入/输出<BR>SLA Semi-conductor Laser Amplifier 半导体激光放大器<BR>SMF Single Mode Fiber 单模光纤<BR>SMS Subscriber Management System 用户管理系统<BR>SNG Satellite News Gathering 卫星新闻采集系统<BR>SNR Signal to Noise Ratio 信噪比<BR>SONET Synchronous Optical Network 同步光纤网<BR>SPG Sync-Pulse Generator 同步脉冲发生器<BR>SPI Synchronous Parallel Interface 同步并行接口<BR>SPOT Satellite Positioning and Tracking 卫星定位与跟踪<BR>SS Small Scale Integrated Circuit 小规模集成电路<BR>ST Studio 演播室<BR>STC Satellite Tracking Center 卫星跟踪中心<BR>STM Synchronous Transfer Mode 同步转移模式<BR>STS Satellite Transmission System 卫星传输系统<BR>SW Short Wave 短波<BR><BR>TA Terminal Adapter 终端适配器<BR>Traffic Announcement 交通广播<BR>Trunk Amplifier 干线放大器<BR>TAD Trunk Adapter 干线适配器<BR>TBC Time Base Corrector 时基校正器<BR>TC Temperature Coefficient 温度系数<BR>Time Code 时间码<BR>Transfer Control 传输控制<BR>TCC Television Control Center 电视控制中心<BR>TDA Trunk Distribution Amplifier 干线分配放大器<BR>TD-CDMA Time Division-Code Division Multiple Access 时分-码分多址<BR>TDM Time Division Multiplexing 时分复用<BR>THD Total Harmonic Distortion 总谐波失真<BR>TOS Tape Operating System 磁带操作系统<BR>TP Test Point 测试点<BR>TPS Tracking Pilot Signal 跟踪导频信号<BR>TS Transport Stream 传送码流<BR>TSC Television Standard Converter 电视制式转换器<BR>TVM Television Monitor 电视监视器<BR>TVS Television Studio 电视演播室<BR>TVT television translator 电视转发器(差转机)<BR><BR>UA User Agent 用户代理<BR>UDP User Data Protocol 用户数据协议<BR>UDTV Ultra High Definition TV 特高清晰度电视<BR>UHF Ultra-High Frequency 特高频<BR>ULF Ultra-Low Frequency 超低频<BR>UNI User Network Interface 用户网接口<BR>UP User Plane 用户平面<BR>UPI User Premises Interface 用户室内接口<BR>USS United States Standard 美国标准<BR>USSB United States Satellite Broadcasting 美国卫星广播（公司）<BR>UV Ultra Violet 紫外（线）<BR>UW Ultrasonic Wave 超声波<BR><BR>VAM Video Access Module 视频接入模块<BR>VAN value Added Network 增值网络<BR>VAS value Added Service 增值业务<BR>VB Video Animation System 视频动画系统<BR>Virtual Bench 虚拟装置<BR>VCA Voltage Controlled Amplifier 压控放大器<BR>VCD Variable Capacitance Diode 变容二极管<BR>Video CD 数字激光视盘<BR>VCP Video Cassette Player 盒式放像机<BR>VCR Video Cassette Recorder 盒式录像机<BR>VD Vertical Drive 场驱动<BR>VDA Video Distribution Amplifier 视分放大器<BR>VDT Video Display Terminal 视频显示终端<BR>VE Video Engineer 视频工程师<BR>VEQ Video Equalizer 视频均衡器<BR>VES Virtual Editing System 虚拟编辑设备<BR>VESA Video Electronics Standard Association (美国)视频电子标准协会<BR>VF Video Frequency 视频<BR>VG Video Graphics 视频图形<BR>VGA Video Graphics Array 视频图形阵列（显示卡）<BR>VHF Very High Frequency 甚高频<BR>VHS Video Home System 家用视频系统<BR>VIP Visual Image Processor 视频图像处理器<BR>VITC Vertical Interval Time Code 场消隐期时间码<BR>VITS Vertical Interval Test Signal 场消隐期测试信号<BR>VLC Variable Length Coder 可变长度编码器<BR>VLSI Very Large Scale Integrated Circuit 超大规模集成电路<BR>VOD Video-On-Demand 视频点播<BR>VR Virtual Reality 虚拟现实<BR>VRC Vertical Redundancy Checking 垂直冗余检验<BR>VS Video Server 视频服务器<BR>Video Session 视频会议<BR>VSM Video Service Module 视频业务模块<BR>VSB Vestigial Side-Band 残留边带<BR>VSS Virtual Studio System 虚拟演播室系统<BR>VT Visual Telephone 可视电话<BR>VTR Video Tape Recorder 磁带录像机<BR><BR>WA Wireless Access 无线接入<BR>WAN Wide Area Network 广域网<BR>WAU Wireless Access Unit 无线接入单元<BR>WBA Wide Band Amplifier 宽带放大器<BR>WBR Write Buffer Register 写入缓存器<BR>W-CDMA Wide Band-CDMA 宽带码分多址<BR>WD Wavelength-Division 波分 <BR>WDM Wavelength Division Multiplexing 波分复用<BR>WDMA Wavelength Division Multiple Access 波分多址<BR>Web TV Web Television 网络电视<BR>WFM Wave Form Monitor 波形监视器<BR>WLAN Wireless Local Area Network 无线局域网<BR>WORM Write Only Read Many 一次性写入多次读出(光盘)<BR>WS Working Storage 暂存器<BR>WV Working Voltage 工作电压<BR><BR>XBS Extra Bass System 超低音系统<BR>XDR External Data Representation 外部数据表示<BR>X-FMR X-FORMER 变压器<BR>XL Inductive Reactance 感抗<BR>XM Cross Modulation 交调<BR>XIC Transmission Interface Converter 传输接口转换器<BR>XIR Extreme Infrared 远红外线<BR>XPNDR Transponder 转发器，应答器<BR>XPT Cross Point 交叉点<BR>XT Cross Talk 串音，串扰<BR>XVTR Transverter 变换器<BR><BR>YEDFA Ytterbium Erbium Co-Doped Fiber Amplifier 镱铒光纤放大器<BR>Y/C Luminance/Chrominance 亮度／色度<BR>Y-signal Luminance Signal 亮度信号<BR><BR>ZA Zero Adjustment 调零，零点调整<BR>ZCP Zero Crossing Point 过零点<BR>ZP Zero Potential 零电位<BR>ZIT Zone Information Table 网络群信息表<BR><BR>China Radio & Television Broadcasting Standardization Committee 中国广播电视标准化技术委员会 <BR>transport stream 传送流 <BR>multicrypt 多密 <BR>multiplex 复用 <BR>multiplexer（MUX） 复用器 <BR>broadcaster (service provider) 广播者（业务提供商 <BR>encryption/decryption system 加密/解密系统 <BR>scramble/descramble system 加扰/解扰系统 <BR>CP crypto period (CP) 加扰周期 <BR>CWG control word generator (CWG) 控制字发生器 <BR>CW control word （CW） 控制字 <BR>EMM entitlement management message (EMM) 授权管理信息 <BR>EMMG entitlement management message generator (EMMG) 授权管理信息发生器 <BR>ECMG entitlement control message generator (ECMG) 授权控制信息发生器 <BR>simulcrypt 同密 <BR>SCS simulcrypt synchronizer (SCS) 同密同步器 <BR>SC Smart Card 智能卡 <BR>Integrated Circuit Card IC卡 <BR>host head-end 主机前端 <BR>proprietary 专有 <BR>trans-control 转移控制 <BR>AF Adaptation Field 适配域 <BR>APDU Application Protocol Data Unit 应用协议数据单元 <BR>ASN Abstract Syntax Notation 抽象语法符号 <BR>Bslbf bit string, left bit first 比特串，左位在先 <BR>CA Conditional Access 条件接收 <BR>CAM Conditional Access Module 条件接收功能模块 <BR>CAS Conditional Access System 条件接收系统 <BR>CAT Conditional Access Table 条件接收表 <BR>CI Common Interface 公共接口 <BR>CP Crypto Period 加扰周期 <BR>CPU Centre Process Unit 中央处理器 <BR>CRC Cyclic Redundancy Check 循环冗余校验 <BR>Entitlement Control Message 授权控制信息 <BR>EIS Event Info Scheduler 事件信息调度器 <BR>EIT Event Information Table 事件信息表 <BR>EPG Electronic Program Guide 电子节目指南 <BR>ID Identifier 标识符 <BR>IPPV Impulse Pay Per View 即时按次付费节目 <BR>IRD Integrated Receiver Decoder 综合接收解码器 <BR>ISO International Organization for Standardization 国际标准化组织 <BR>LSB Least Significated Bit 最低有效位 <BR>MJD Modified Julian Date 修正的儒略日期 <BR>MPEG Moving Pictures Expert Group 运动图像专家组 <BR>MSB Most Significant Bit 最高有效位 <BR>MUX Multiplexer 复用器 <BR>NDA Non Disclosure Agreement 保密协议 <BR>NIT Network Information Table 网络信息表 <BR>OSD On Screen Display 屏幕显示 <BR>OSI Open Systems Interconnect 开放系统互连 <BR>PAT Program Association Table 节目关联表 <BR>PCMCIA Personal Computer Memory Card International Association 个人计算机存储卡国际协会 <BR>PDG Private Data Generator 专用数据发生器 <BR>PES Packet Elementary Stream 打包基本流 <BR>PID Packet Identifier 包标识符 <BR>PMT Program Map Table 节目映射表 <BR>PPC Pay Per Channel 按频道付费 <BR>PPV Pay Per View 按次付费 <BR>PSI Program Specific Information 节目特定信息 <BR>rpchof Remainder Polynomial Coefficients, Highest Order First 多项式余数，高阶在先 <BR>SAS Subscriber Authorization System 用户授权系统 <BR>SCR Scrambler 加扰器 <BR>SCS Simulcrypt Synchroniser 同密同步器 <BR>SDT Service Description Table 业务描述表 <BR>SIG Service Information Generator 业务信息发生器 <BR>SMS Subscriber Management System 用户管理系统 <BR>SPDU Session Protocol Data Unit 会话协议数据单元 <BR>ST Stuffing Table 填充表 <BR>STB Set Top Box 机顶盒 <BR>tcimsbf two’s complement integer msb (sign) bit first 2的补码，高位（符号位）在先 <BR>TCP Transport Control Protocol 传输控制协议 <BR>TDT Time and Date Table 时间和日期表 <BR>TPDU Transport Protocol Data Unit 传输协议数据单元 <BR>TS Transport Stream 传送流 <BR>UDP User Datagram Protocol 用户数据报协议 <BR>uimsbf unsigned integer most significant bit first 无符号整数，高位在先 <BR>UTC Universal Time Coordinated 世界协调时 <BR>pixel 像素 <BR>aspect ration 幅型比,宽度比 <BR>Attribute Memory 属性内存 <BR>mask 掩码 <BR>segment package 段封装 <BR>knit 密接 <BR>tuple 元组 <BR>deadlock 死锁 <BR>secret key 密钥 <BR>rising/falling edge 上升/下降沿 <BR>asterisk 星号 <BR>MBPS 兆比特每秒 <BR>parity 奇偶 <BR>hierarchy 分层 <BR>unit's digit 个位 <BR>ranking list 排名 <BR>complement 补码 <BR>radix point 小数点 <BR>flash 快报<BR>field 字段<BR>baseband 基带<BR>quadrature 正交调幅<BR>Julian Date 儒略日期<BR>quaternary phase shift 四相相移<BR>remainder polynomid 余数多项式<BR>launching point 发射点<BR>scale factor 比例因子<BR>repeater 中继器<BR>teletext 图文电视<BR>ancillary data 辅助数据<BR>universal serial bus 串行总线<BR>xor 异或<BR>self-correlation 自相关<BR>autoclean 自动清除<BR>oxide resume power 氧化还原电位<BR>electrode slope 电极斜率<BR>out-of-the-box 拆盒即可使用的<BR>vertical blanking interval 场逆程<BR>SMI storage media interoperability 存储媒体互操作性<BR>DVB digital vedio broadcasting 数字视频广播<BR>bouquet 业务群<BR>BAT bouquet association table 业务群关联表<BR>transmitter 发射机<BR>transposer 差转机<BR>AC-3 Dolby AC-3 audio coding (ITU-R BS 1196) <BR>BCD Binary Coded Decimal 二进制编码十进制数<BR>CAT Conditional Access Table <BR>CLUT Color Look-Up Table 彩色查找表<BR>DIT Discontinuity Information Table DVB 单数信息表<BR>DVD Digital Versatile Disc 数字激光视盘<BR>EBU European Broadcasting Union 欧洲广播联盟<BR>EIT Event Information Table 事件信息表<BR>EMM Entitlement Management Message 授权管理信息<BR>ETSI European Telecommunication Standard Institute 欧洲通信标准委员会<BR>FEC Forward Error Correction 前向纠错<BR>IEC International Electronical Commission 国际电工委员会<BR>JTC Joint Technical Committee 联合技术委员会<BR>NVOD Near Video On Demand 准视频点播<BR>QPSK Quaternary Phase Shift Keying 四相相移键控<BR>rpchof Remainder polynomial coefficients, highest order first 余数多项式系数，高项在先<BR>RS Read-Solomon 里德—所罗门<BR>TOT Time Offset Table 时间偏移表<BR>TS Transport Stream 传输流<BR>UTC Universal Time, Co-ordinated 坐标化的通用时间<BR>WSS Wide Screen Signalling 宽屏幕信令<BR>current/next descriptor 当前/后续指示符<BR>present/following flag 当前/后续标志<BR>announcement 公告<BR>user nibble 用户节目内容分类</P>
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