1、電子相關(guān)英文詞匯Analog 模擬A/D Analog to Digital 模-數(shù)轉(zhuǎn)換AAC Advanced Audio Coding 高級音頻編碼ABB Automatic Black Balance 自動黑平衡ABC American Broadcasting Company 美國廣播公司Automatic Bass Compensation 自動低音補償Automatic Brightness Control 自動亮度控制ABL Automatic Black Level 自動黑電平ABLC Automatic Brightness Limiter Circuit 自動亮度限制電路A

2、BU Asian Broadcasting Union 亞洲廣播聯(lián)盟ABS American Bureau of Standard 美國標準局AC Access Conditions 接入條件Audio Center 音頻中心ACA Adjacent Channel Attenuation 鄰頻道衰減ACC Automatic Centering Control 自動中心控制Automatic Chroma Control 自動色度(增益控制)ACK Automatic Chroma Killer 自動消色器ACP Additive Colour Process 加色法ACS Access C

3、ontrol System 接入控制系統(tǒng)Advanced Communication Service 高級通信業(yè)務(wù)Area Communication System 區(qū)域通信系統(tǒng)ADC Analog to Digital Converter 模-數(shù)轉(zhuǎn)換器Automatic Degaussirng Circuit 自動消磁電路ADL Acoustic Delay Line 聲延遲線ADS Audio Distribution System 音頻分配系統(tǒng)AE Audio Erasing 音頻(聲音擦除)AEF Automatic Editing Function 自動編輯功能AES Audio E

4、ngineering Society 音頻工程協(xié)會AF Audio Frequency 音頻AFA Audio Frequency Amplifier 音頻放大器AFC Automatic Frequency Coder 音頻編碼器Automatic Frequency Control 自動頻率控制AFT Automatic Fine Tuning 自動微調(diào)Automatic Frequency Track 自動頻率跟蹤Automatic Frequency Trim 自動額率微調(diào)AGC Automatic Gain Control 自動增益控制AI Artificial Intelligen

5、ce 人工智能ALM Audio-Level Meter 音頻電平表AM Amplitude Modulation 調(diào)幅AMS Automatic Music Sensor 自動音樂傳感裝置ANC Automatic Noise Canceller 自動噪聲消除器ANT ANTenna 天線AO Analog Output 模擬輸出APS Automatic Program Search 自動節(jié)目搜索APPS Automatic Program Pause System 自動節(jié)目暫停系統(tǒng)APSS Automatic Program Search System 自動節(jié)目搜索系統(tǒng)AR Audio

6、Response 音頻響應(yīng)ARC Automatic Remote Control 自動遙控ASCII American Standard Code for Information Interchange 美國信息交換標準AST Automatic Scanning Tracking 自動掃描跟蹤ATC Automatic Timing Control 自動定時控制 Automatic Tone Correction 自動音頻校正ATM Asynchronous Transfer Mode 異步傳輸模式ATF Automatic Track Finding 自動尋跡ATS Autom

7、atic Test System 自動測試系統(tǒng)ATSC Advanced Television Systems Committee 美國高級電視制式委員會AVC Automatic Volume Control 自動音量控制AVR Automatic Voltage Regulator 自動穩(wěn)壓器AWB Automatic White Balance 自動白平衡AZC Automatic Zooming Control 自動變焦控制AZS  Automatic Zero Setting 自動調(diào)零BA Branch Amplifier 分支放大器Buffer Amplifier 緩沖放

8、大器BAC Binary-Analog Conversion 二進制模擬轉(zhuǎn)換BB Black Burst 黑場信號BBC British Broadcasting Corporation 英國廣播公司BBI Beijing Broadcasting Institute 北京廣播學院BC Binary Code 二進制碼Balanced Current 平衡電流Broadcast Control 廣播控制BCT Bandwidth Compression Technique 帶寬壓縮技術(shù)BDB Bi-directional Data Bus 雙向數(shù)據(jù)總線BER Basic Encoding Ru

9、les 基本編碼規(guī)則Bit Error Rate 比特誤碼率BF Burst Flag 色同步旗脈沖BFA Bare Fiber Adapter 裸光纖適配器Brillouin Fiber Amplifier 布里淵光纖放大器BGM Background Music 背景音樂BIOS Basic InputOutput System 基本輸入輸出系統(tǒng)B-ISDN Broadband-ISDN 寬帶綜合業(yè)務(wù)數(shù)據(jù)網(wǎng)BIU Basic Information Unit 基本信息單元Bus Interface Unit 總線接口單元BM Bi-phase Modulation 雙相調(diào)制BML Busi

10、ness Management Layer 商務(wù)管理層BN Backbone Network 主干網(wǎng)BNT Broadband Network Termination 寬帶網(wǎng)絡(luò)終端設(shè)備BO Bus Out 總線輸出BPG Basic Pulse Generator 基準脈沖發(fā)生器BPS Band Pitch Shift 分頻段變調(diào)節(jié)器BSI British Standard Institute 英國標準學會BSS Broadcast Satellite Service 廣播衛(wèi)星業(yè)務(wù)BT Block Terminal 分線盒、分組終端British Telecom 英國電信BTA Broadba

11、nd Terminal Adapter 寬帶終端適配器Broadcasting Technology Association 廣播技術(shù)協(xié)會BTL Balanced Transformer-Less 橋式推挽放大電路BTS Broadcast Technical Standard 廣播技術(shù)標準BTU Basic Transmission Unit 基本傳輸單元BVU Broadcasting Video Unit 廣播視頻型(一種3/4英寸帶錄像機記錄格式)BW BandWidth 帶寬BWTV Black and White Television 黑白電視 CA Conditional Acc

12、ess 條件接收CAC Conditional Access Control 條件接收控制CAL  Continuity Accept Limit 連續(xù)性接受極限CAS Conditional Access System 條件接收系統(tǒng)Conditional Access Sub-system 條件接收子系統(tǒng)CATV Cable Television 有線電視，電纜電視 Community Antenna Television 共用天線電視CAV Constant Angular Velocity 恒角速度CBC Canadian Broadcasting Corporati

13、on 加拿大廣播公司CBS Columbia Broadcasting System 美國哥倫比亞廣播公司CC Concentric Cable 同軸電纜CCG Chinese Character Generator 中文字幕發(fā)生器CCIR International Radio Consultative Committee 國際無線電咨詢委員會CCITT International Telegraph and Telephone Consultative Committee 國際電話電報咨詢委員會CCR  Central Control Room 中心控制室CCTV China C

14、entral Television 中國中央電視臺Close-Circuit Television 閉路電視CCS Center Central System 中心控制系統(tǒng)CCU Camera Control Unit 攝像機控制器CCW Counter Clock-Wise 反時針方向CD Compact Disc 激光唱片CDA Current Dumping Amplifier 電流放大器CD-E Compact Disc Erasable 可抹式激光唱片CDFM  Compact Disc File Manager 光盤文件管理(程序CDPG Compact-Disc Plu

15、s Graphic 帶有靜止圖像的CD唱盤CD-ROM Compact Disc-Read Only Memory 只讀式緊湊光盤CETV China Educational Television 中國教育電視臺CF Color Framing 彩色成幀CGA Color Graphics Adapter 彩色圖形(顯示卡)CI Common Interface 通用接口CIE Chinese Institute of Electronics 中國電子學會CII China Information Infrastructure 中國信息基礎(chǔ)設(shè)施CIF Common Intermediate F

16、ormat 通用中間格式CIS Chinese Industrial Standard 中國工業(yè)標準CLV Constant Linear Velocity 恒定線速度CM Colour Monitor 彩色監(jiān)視器CMTS Cable Modem Termination System 線纜調(diào)制解調(diào)器終端系統(tǒng)CNR Carrier-to-Noise Ratio 載噪比CON Console 操縱臺Controller 控制器CPB Corporation of Public Broadcasting 美國公共廣播公司CPU Central Processing Unit 中央處理單元CRC Cy

17、clic Redundancy Check 循環(huán)冗余校驗CRCC CRI Cyclic Redundancy Check Code 循環(huán)冗余校驗碼CROM China Radio International 中國國際廣播電臺CRT Control Read Only Memory 控制只讀存儲器CS Cathode-Ray Tube 陰極射線管CSC Communication Satellite 通信衛(wèi)星CSS Color Sub-carrier 彩色副載波Center Storage Server 中央存儲服務(wù)器Content Scrambling System 內(nèi)容加擾系統(tǒng)CSU Cha

18、nnel Service Unit 信道業(yè)務(wù)單元CT Color Temperature 色溫CTC Cassette Tape Controller 盒式磁帶控制器Channel Traffic Control 通道通信量控制Counter Timer Circuit 計數(shù)器定時器電路Counter Timer Control 計數(shù)器定時器控制CTE Cable Termination Equipment 線纜終端設(shè)備Customer Terminal Equipment 用戶終端設(shè)備CTV Color Television 彩色電視CVD China Video Disc 中國數(shù)字視盤CW

19、 Carrie Wave 載波DAB Digital Audio Broadcasting 數(shù)字音頻廣播DASH Digital Audio Stationary Head 數(shù)字音頻靜止磁頭DAT Digital Audio Tape 數(shù)字音頻磁帶DBMS Data Base Management System 數(shù)據(jù)庫管理系統(tǒng)DBS Direct Broadcast Satellite 直播衛(wèi)星DCC Digital Compact Cassette 數(shù)字小型盒帶Dynamic Contrast Control 動態(tài)對比度控制DCT Digital Component Technology 數(shù)

20、字分量技術(shù)Discrete Cosine Transform 離散余弦變換DCTV Digital Color Television 數(shù)字彩色電視DD Direct Drive 直接驅(qū)動DDC Direct Digital Control 直接數(shù)字控制DDE Dynamic Data Exchange 動態(tài)數(shù)據(jù)交換DDM Data Display Monitor 數(shù)據(jù)顯示監(jiān)視器DES Data Elementary Stream 數(shù)據(jù)基本碼流Data Encryption Standard 數(shù)據(jù)加密標準DF Dispersion Flattened 色散平坦(光纖)DG Differentia

21、l Gain 微分增益DI Digital Interface 數(shù)字接口DITEC Digital Television Camera 數(shù)字電視攝像機DL Delay Line 延時線DLD Dynamic Linear Drive 動態(tài)線性驅(qū)動DM Delta Modulation 增量調(diào)制Digital Modulation 數(shù)字調(diào)制DMB Digital Multimedia Broadcasting 數(shù)字多媒體廣播DMC Dynamic Motion Control 動態(tài)控制DME Digital Multiple Effect 數(shù)字多功能特技DMS Digital Mastering

22、 System 數(shù)字主系統(tǒng)DN Data Network 數(shù)據(jù)網(wǎng)絡(luò)DNG Digital News Gathering 數(shù)字新聞采集DNR Digital Noise Reducer 數(shù)字式降噪器DOB Data Output Bus 數(shù)據(jù)輸出總線DOCSIS  Data Over Cable Service Interface Specifications 有線數(shù)據(jù)傳輸業(yè)務(wù)接口規(guī)范DOC Drop Out Compensation 失落補償DOS Disc Operating System 磁盤操作系統(tǒng)DP Differential Phase 微分相位Data Pulse 數(shù)據(jù)脈

23、沖DPCM Differential Pulse Code Modulation 差值脈沖編碼調(diào)制DPL Dolby Pro Logic 杜比定向邏輯DSB Digital Satellite Broadcasting 數(shù)字衛(wèi)星廣播DSC Digital Studio Control 數(shù)字演播室控制DSD Dolby Surround Digital 杜比數(shù)字環(huán)繞聲DSE Digital Special Effect 數(shù)字特技DSK Down-Stream Key 下游鍵DSP Digital Signal Processing 數(shù)字信號處理Digital Sound Processor 數(shù)字

24、聲音處理器DSS Digital Satellite System 數(shù)字衛(wèi)星系統(tǒng)DT Digital Technique 數(shù)字技術(shù)Digital Television 數(shù)字電視Data Terminal 數(shù)據(jù)終端Data Transmission 數(shù)據(jù)傳輸DTB Digital Terrestrial Broadcasting 數(shù)字地面廣播DTBC Digital Time-Base Corrector 數(shù)字時基校正器DTC Digital Television Camera 數(shù)字電視攝像機DTS Digital Theater System 數(shù)字影院系統(tǒng)Digital Tuning Syst

25、em 數(shù)字調(diào)諧系統(tǒng)Digital Television Standard 數(shù)字電視標準DVB Digital Video Broadcasting 數(shù)字視頻廣播DVC Digital Video Compression 數(shù)字視頻壓縮DVE Digital Video Effect 數(shù)字視頻特技DVS Desktop Video Studio 桌上視頻演播(系統(tǒng)DVTR Digital Video Tape Recorder 數(shù)字磁帶錄像機 EA Extension Amplifier 延長放大器EB Electron Beam 電子束EBS Emergency Broadcasting Sys

26、tem 緊急廣播系統(tǒng)EBU European Broadcasting Union 歐洲廣播聯(lián)盟EC Error Correction 誤差校正ECN Emergency Communications Network 應(yīng)急通信網(wǎng)絡(luò)ECS European Communication Satellite 歐洲通信衛(wèi)星EDC Error Detection Code 錯誤檢測碼EDE  Electronic Data Exchange 電子數(shù)據(jù)交換EDF Erbium-Doped Fiber 摻餌光纖EDFA Erbium-Doped Fiber Amplifier 摻餌光纖放大器EDL

27、 Edit Decision List 編輯點清單EDTV Extended Definition Television 擴展清晰度電視EE Error Excepted 允許誤差EFM Eight to Fourteen Modulation 8-14調(diào)制EFP Electronic Field Production 電子現(xiàn)場節(jié)目制作EH Ethernet Hosts 以太網(wǎng)主機EIN Equivalent Input Noise 等效輸入噪聲EIS Electronic Information System 電子信息系統(tǒng)EISA Extended Industrial Standard A

28、rchitecture 擴展工業(yè)標準總線EL Electro-Luminescent 場致發(fā)光EM Error Monitoring 誤碼監(jiān)測EN End Node 末端節(jié)點ENG Electronic News Gathering 電子新聞采集EOT End of Tape 帶尾EP Edit Point 編輯點Error Protocol 錯誤協(xié)議EPG Electronic Program Guides 電子節(jié)目指南EPS Emergency Power Supply 應(yīng)急電源ERP Effective Radiated Power 有效輻射功率ES Elementary Stream

29、基本碼流End System 終端系統(tǒng)ESA European Space Agency 歐洲空間局ETV Education Television 教育電視FA Enhanced Television 增強電視 FABM FAS Facial Animation 面部動畫FC Fiber Amplifier Booster Module 光纖放大器增強模塊Fiber Access System 光纖接入系統(tǒng)Frequency Changer 變頻器FCC Fiber Channel 光纖通道FD Film Composer 電影編輯系統(tǒng)Federal Communications Commi

30、ssion 聯(lián)邦通信委員會FDCT Frequency Divider 分頻器FDDI FDM Fiber Duct 光纖管道FDP Forward Discrete Cosine Transform 離散余弦正變換FE Fiber Distributed Data Interface 分布式光纖數(shù)據(jù)接口Frequency-Division Multiplexing 頻分復用FF Fiber Distribution Point 光纖分配點FG Front End 前端FH Framing Error 成幀誤差FIT Fast Forward 快進FN Frequency Generator

31、頻率發(fā)生器FOA Frequency Hopping 跳頻FOC Frame-Interline Transfer 幀一行間轉(zhuǎn)移Fiber Node 光纖節(jié)點Fiber Optic Amplifier 光纖放大器FOM Fiber Optic Cable 光纜FON Fiber Optic Communications 光纖通信FOS Fiber Optic Coupler 光纖耦合器FOTC Fiber Optic Modem 光纖調(diào)制解調(diào)器FS Fiber Optic Net 光纖網(wǎng)Factor of Safety 安全系數(shù)Fiber Optic Trunk Cable 光纜干線FT Fr

32、ame Scan 幀掃描FTP Frame Store 幀存儲器FTTB Frame Synchro 幀同步機FTTC France Telecom 法國電信FTTH FTTN File Transfer Protocol 文件傳輸協(xié)議FTTO Fiber-To-The-Building 光纖到樓GA Fiber-To-The-Curb 光纖到路邊GB Fiber-To-The-Home 光纖到家GFC Fiber-To-The-Node 光纖到節(jié)點GMT Fiber-To-The-Office 光纖到辦公室GND General Average 總平均值GPC Gain Bandwidth

33、增益帶寬GPIB Generic Flow Control 一般流量控制GPS Greenwich Mean Time 格林威治標準時間Ground 接地GSM General Purpose Computer 通用接口GVFS General Purpose Interface Bus 通用接口總線HA Global Positioning Satellite 全球定位衛(wèi)星HB Global Positioning System 全球定位系統(tǒng)HC Global System for Mobile Communication 全球移動通信系統(tǒng)HCT General Video File Ser

34、ver 通用視頻文件服務(wù)器HD Head Amplifier 前置放大器Head Bus 前端總線HDM Hierarchical Coding 分層編碼HDTV Home Communication Terminal 家庭通信終端HDVS High Definition 高清晰度HF Horizontal Drive 水平驅(qū)動(脈沖)HFC High Density Modulation 高密度調(diào)制HFCT High Definition Television 高清晰度電視HIS High Definition Video System 高清晰度視頻系統(tǒng)Hi-Fi High Frequenc

35、y 高頻HPA Hybrid Fiber Coaxial 光纖同軸電纜混合網(wǎng)HPF HQAD Hybrid Fiber Concentric Twisted Pair Wire 混合光纖同軸雙絞線HS Home Information System 家庭信息系統(tǒng)HSC High-Fidelity 高保真(度)High Power Amplifier 大功率放大器HSDB High-Pass Filter 高通濾波器HT High Quality Audio Disc 高品位音頻光盤HTT HTTP Horizon Scanner 水平掃描HTU  High Speed Camera

36、System 高速攝像機系統(tǒng)IA High Speed Channel 高速信道IB High Speed Data Broadcast 高速數(shù)據(jù)廣播High Tension 高壓Home Television Theatre 家庭電視影院IBC Hyper Text Transmission Protocol 超文本傳輸協(xié)議Home Terminal Unit 家庭終端單元Information Access 信息存取IBG International Broadcasting 國際廣播IC Interface Bus 接口總線IDCT Internal Bus 內(nèi)部總線IF Integra

37、ted Broadband Communication 綜合寬帶通信IM International Broadcasting Center 國際廣播中心IMTV International Broadcasting Convention (歐洲)國際廣播會議IN Inter Block Gap 字組間隔INFO INS Integrated Circuit 集成電路IOCS Inverse Discrete Cosine Transform 離散余弦逆變換IOD Intermediate Frequency 中頻IP Interface Module 接口模塊Interactive Mult

38、imedia Television 交互式多媒體電視IPC Integrated Network 綜合網(wǎng)IPD Integrated Network Using Fiber Optics 光纖綜合網(wǎng)IPTC Information Network System 信息網(wǎng)絡(luò)系統(tǒng)IRD Input-Output Control System 輸入/輸出控制系統(tǒng)IS Information On Demand 點播信息Input Power 輸入功率Internet Protocol 因特網(wǎng)協(xié)議ISA Information Processing Center 信息處理中心ISAN Interacti

39、ve Program Directory 交互式節(jié)目指南International Press Telecommunication Council 國際新聞通信委員會ISO ISRC Integrated Receiver/Decoder 綜合接收機/解碼器ISSI Information Superhighway 信息高速公路IT Interactive Service 交互業(yè)務(wù)ITS International Standard 國際標準Industry Standard Architecture 工業(yè)標準總線Integrated Service Analog Network 綜合業(yè)務(wù)模擬

40、網(wǎng)ITU International Standard Audiovisual Number 國際標準音視頻編號ITV International Standards Organization 國際標準化組織International Standard Recording Code 國際標準記錄碼IU Inter-Switching System Interface 交換機間系統(tǒng)接口IVCS Interline Transfer 行間轉(zhuǎn)移IVDS Insertion Test Signal 插入測試信號IVOD Intelligent Traffic System 智能交通系統(tǒng)IVS Inte

41、rnational Telecommunication Service 國際電信業(yè)務(wù)JB International Telecommunications Union 國際電信聯(lián)盟JCTA Industrial Television 工業(yè)電視JPEG Interactive Television 交互式電視JSB Information Unit 信息單元KB Intelligent Video Conferencing System 智能視頻會議系統(tǒng)LAN Interactive Video Data Service 交互視頻數(shù)據(jù)業(yè)務(wù)LBC Interactive Video On Dema

42、nd 交互點播電視LC Interactive Video System 交互視頻系統(tǒng)LCD Junction Box 接線盒Japan Cable Television Association 日本有線電視協(xié)會LD Joint Photographic Experts Group 聯(lián)合圖片專家組LDTV Japan Satellite Broadcasting Inc 日本廣播衛(wèi)星公司 IED Keyboard 鍵盤 LF Local Area Network 局域網(wǎng)LFE Low Bit-rate Coding 低碼率編碼LFO Lossless Coding 無損編碼LI Liquid

43、Crystal Display 液晶顯示器LMDS Light Coupled Device 光耦合器件LNA Laser Diode 激光二極管LO Low Definition Television 低分辨率數(shù)字電視LPF Light-Emitting Diode 發(fā)光二極管LRC Low Frequency 低頻LS Low Frequency Response 低頻響應(yīng)LSD Low Frequency Oscillator 低頻振蕩器LSI Level Indicator 電平指示器LSN Local Microwave Distribution System 本地微波分配系統(tǒng)LTC

44、 Low Noise Amplifier 低噪聲放大器LVD Local Oscillator 本地振蕩器LVR  Low Pass Filter 低通濾波器Longitudinal Redundancy Checking 縱向冗余校驗Light Source 光源MAC Large Screen Display 大屏幕顯示器MAN Large Scale Integrated Circuit 大規(guī)模集成電路MAPI Local Supervision Network 本地監(jiān)測網(wǎng)MATV Longitudinal Time Code 縱向時間碼MC Laser Vision Disc

45、 激光電視唱片Laser Video Recording System 激光視盤錄制系統(tǒng) Multiplexed Analog Components 復用模擬分量Metropolitan Area Network 都市網(wǎng)MCI Multimedia Application Programming Interface 多媒體應(yīng)用編程接口MCPC Master Antenna Television 共用天線電視MCR Main Control 主控Media Composer 非線性媒體編輯系統(tǒng)MD Motion Compensation 運動補償MDM Multimedia Communicat

46、ion 多媒體通信MDOP Media Control Interface 媒體控制接口MF Multi-Channel Per Carrier 多路單載波MIC Master Control Room 主控制室MIDI  Mobile Control Room 轉(zhuǎn)播車，移動控制室MMDS Magnetic Drum 磁鼓MODEM Multimedia Data Management 多媒體數(shù)據(jù)管理MOL Multimedia Data Operation Platform 多媒體數(shù)據(jù)操作平臺MON Medium Frequency 中頻MPC Microphone 傳聲器，話筒M

47、PEG Musical Instrument Digital Interface 樂器數(shù)字接口MPO  Multi-Channel Microwave Distribution System 微波多點分配系統(tǒng)Modulator And Demodulator 調(diào)制解調(diào)器MR Maximum Output Level 最大輸出電平MSC Monitor 監(jiān)視器，監(jiān)聽器。MT Multimedia Personal Computer 多媒體個人計算機Moving Picture Experts Group 活動圖像專家組MTS Maximum Power Output 最大功率輸出MTS

48、C Music Power Output 音樂功率輸出MTU Memory Read 存儲器讀出MTV Main service Channel 主業(yè)務(wù)信道MVDS Microwave Transmission 微波傳輸MVL Magnetic Tape 磁帶MWS  Modem Termination System 調(diào)制解調(diào)器終接系統(tǒng)NAB Mobile Telephone Switching Center 移動電話交換中心NAOD Maximum Transfer Unit 最大輸出單元NBC Music Television 音樂電視NC Multimedia Video On

49、 Demand System 多媒體視頻點播系統(tǒng)Master Video Library 主視頻數(shù)據(jù)庫Microwave Station 微波站 NDB National Association 0f Broadcasters (美國)全國廣播工作者協(xié)會NEB  Near Audio-On-Demand 準點播音頻NHK National Broadcasting Company (美國)全國廣播公司NI Network Computer 網(wǎng)絡(luò)計算機NII News Cutter 新聞編輯系統(tǒng)NIM Noise Criterion 噪聲尺度N-ISDN Network DataBas

50、e 網(wǎng)絡(luò)數(shù)據(jù)庫NLE Noise Equivalent Bandwidth 噪聲等效帶寬NLES Nippon Hoso Kyokai 日本廣播協(xié)會NMT Noise Index 噪聲指數(shù)NNI National Information Infrastructure (美國)國家信息基礎(chǔ)設(shè)施Network Interface Module 網(wǎng)絡(luò)接口模塊NO Narrow Band-ISDN 窄帶綜合業(yè)務(wù)數(shù)據(jù)網(wǎng)NT Non-Linear Editing 非線性編輯NTE Non-Linear Editing System 非線性編輯系統(tǒng)NTSC Network Management Termin

51、al 網(wǎng)絡(luò)管理終端NVOD Network-Network Interface 網(wǎng)絡(luò)一網(wǎng)絡(luò)接口Network-Node Interface 網(wǎng)絡(luò)節(jié)點接口Network Operator 網(wǎng)絡(luò)運營者OAB Network Terminal 網(wǎng)絡(luò)終端OAN Network Termination Equipment 網(wǎng)絡(luò)終接設(shè)備OAW National Television System Committee (美國)國家電視系統(tǒng)(制式)委員會OB  Near Video On Demand 準視頻點播ODN One-to-All Broadcast 單向廣播OFC Optical Acc

52、ess Network 光纖接入網(wǎng)ONU On-Air Workstation 播出工作站OO Outside Broadcast 實況廣(轉(zhuǎn))播OOP Optical Distribution Node 光分配節(jié)點OS Optical Fiber Cable 光纜OSS  Optical Network Unit 光網(wǎng)絡(luò)裝置OTDM Object Oriented 面向?qū)ο驩TT Object-Oriented Programming 面向?qū)ο缶幊蘋WA  Operation System 操作系統(tǒng)Optimal Stereo Signal 最佳立體聲信號Optical

53、Time Division Multiplexing 光時分復用PA Optical Transmission Technology 光傳輸技術(shù)PAM One-Way Addressable 單向?qū)ぶ?PAS Power Amplifier 功率放大器PBX Pulse Amplitude Modulation 脈沖幅度調(diào)制PC Public Address System 擴聲系統(tǒng)Private Branch Exchange 專用小交換機PCI Perceptual Coding 感知編碼PCL Picture Coding 圖像編碼PCM Peripheral Component Inte

54、rconnect 外圍部件互連(總線)PDA Play Control List 播放控制表PDH Pulse Code Modulation 脈碼調(diào)制PDN Pulse Distribution Amplifier 脈沖分配放大器PE Pseudo-synchronous Digital Hierarchy 準同步數(shù)字系列PFM Public Data Network 公用數(shù)據(jù)網(wǎng)PIO Phase Encoding 相位編碼PL Pulse Frequency Modulation 脈沖頻率調(diào)制PM Parallel Input Output 并行輸入輸出P-PSN Private Line

55、s 專用線路PS Phase Modulation 相位調(diào)制Public Packet Switched Network 公共包交換網(wǎng)絡(luò)Power Supply 電源Packet Switch 數(shù)據(jù)包交換機Program Stream 節(jié)目碼流PSC Program Switching Center 節(jié)目切換中心PSE Packet-Switched Exchange 分組交換機PSN Public Switching Network 公共交換網(wǎng)PSTN Public Switching Telecommunication Network 公共交換電信網(wǎng)PTV Pay Television 付

56、費電視Projection Television 投影電視PW  Pulse Width 脈寬RAID Redundant Array of Inexpensive Disc 廉價磁盤冗余陣列RAM  Random Access Memory 隨機存取存儲器RBDS Radio Broadcast Data System 無線廣播數(shù)據(jù)系統(tǒng)RBW Reference Bandwidth 參考帶寬RCC Route Control Center 路由控制中心RDS Radio Data System 廣播數(shù)據(jù)系統(tǒng)RF Radio Frequency 射頻RFA Raman Fiber Amplifier 拉曼光纖放大器RIU Remote Interface Unit 遠端用戶單元RMS Root Mean Square 均方根值，有效值ROM Read-only Memory 只讀存儲器RP Radio Paging 廣播尋呼Record Pointer 記錄指針RT Radio Test 廣播文本RTA Real Time Analyzer 實時分析(儀)，頻譜分析(儀)RTCA Real Time Control Area 實時控制區(qū)RTS Real Time Simulator