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英文縮寫(xiě)???????????? ?英文詞組??????????????????????????????????????????????????? 中文含義

AES???????????Audio Engineering Society????????? ??????????????????? ???? ?聲音工程協(xié)會(huì)
AM????????????Amplitude Modulation)????????????????????????????????????????? 調(diào)幅
ASCII??????? American Standard Code for Information Interchange??? 美國(guó)信息互換標(biāo)準(zhǔn)代碼
ASI ???????? ?Asynchronous Serial Interface? ????????????????????? ????? 異步串行接口
ATM??????? ? Asynchronous Transfer Mode????????????????????????????? ?異步傳輸模式
ATSC????? ??Advanced Television Systems Committee?????????? ? 先進(jìn)電視系統(tǒng)委員會(huì)
BAT?? ???? ??Bouquet Association Table??????????????????????????????????? 相關(guān)列表
BB? ???? ???? BaseBand???????????????????????????????????????????????????????????? ?基帶
BER?????? ? ?Bit Error Ratio?? ???????????????????????????????????????????????????? 誤碼率
B-fram e?????????????????????????????????????????????????????????????????????????????? ?B幀， 雙向預(yù)知幀
BNC????????????????????????????????????????????????????????????????????????????????? ?? ?同軸電纜接插件
BPSK? ??? ? Binary Phase Shift Keying??????????????????????????????????? 二進(jìn)制相移鍵控
BSS??????? ??Broadcast Satellite Service??????????????????????????????????衛(wèi)星廣播業(yè)務(wù)
BW???????? ??BandWidth????????????????????????????????????????????????????????? ?頻帶寬度
C/N??????????Signal-to-Noise ratio??????????????????????????????????????????? 信噪比
CA? ?Co?????nditional Access???????????????????????????????????????????????????有條件接收
CAT????????? Conditional Access Table????????????????????????????????????? 條件接收列表
CATV????????Community Antenna TeleVision????????????????????????? ??有線電視（共天線電視）
CCIR?????????International Radio Consultative Committee? ??? 國(guó)際無(wú)線電咨訊委員會(huì)
CDMA?????? ?Code Division Multiple Access????????????????????????? ? ?碼分多址
CDV????????? Cell Delay Variation????????????????????????????????????????? ?? 單元延遲變化
CPU??????????Central Processing Unit????????????????????????????????????? ?中央處理器
CRC ???????? Cyclic Redundancy Code???????????????????????????????????? ?循環(huán)冗余碼校驗(yàn)
CSA????????? ?Common Scrambling Algorithm??????????????????????? ??? 通用加擾算法
D/A???????? ? ?Digital-to-Analogue converter?????????????????????????? ? 數(shù)模轉(zhuǎn)化
DAB???????? ? Digital Audio Broadcasting ?????????????????????????????? ? 數(shù)字音頻廣播
DBPSK?????? Differential Binary Phase Shift Keying????????????? ?? 二進(jìn)制微分相移鍵控
DNS?????? ? ? Domain Name Server?????????????????????????????????????? ?? 域名服務(wù)器
DSM-CC?????Digital Storage Media Command Control??????? ??? 數(shù)字存儲(chǔ)媒體指令與控制
D-SNG??????? Digital Satellite News Gathering??????????????????? ???? 數(shù)字衛(wèi)星新聞收集
DSP???????? ? Digital Signal Processing?????????????????????????? ????????? 數(shù)字信號(hào)處理
DTH ?????? ?? Direct To Home??????????????????????????????????????????????? ?? 直接到戶
DTVC???????? Digital TeleVision by Cable???????????????????????????????? 電纜數(shù)字電視
DVB ???????? ?Digital Video Broadcasting???????????????????????? ?????? ? 數(shù)字視頻廣播
DVB-T??????? DVB-Terrestrial????????????????????????????????????????? ????? ?? 地面DVB標(biāo)準(zhǔn)
DVC????????? ?Digital Video Cassette??????????????????????????????? ???? ???數(shù)字錄象帶
DVD ????????? Digital Video (or Versatile)?Disk??????????????? ??????? ? 數(shù)字影碟
D-VHS????? ??Digital - Video Home System??????????????????? ????????? 家庭數(shù)字視頻系統(tǒng)
EBU???????????European Broadcasting Union????????????????????? ????? 歐洲廣播同盟
ECM?????????? Entitlement Control Message?????????????????????? ? ?? ?授權(quán)控制消息
ECMG???????? Entitlement Control Message Generator?????????? 授權(quán)控制消息生成器
EDTV??????????Enhanced Definition TeleVision?????????????????? ????? ?增強(qiáng)清晰度電視
EPG????????????Electronic Program Guide??????????????????????? ????????? 電子節(jié)目指南
ES ??????????? ?Elementary Stream????????????????????????????????????? ????? 基本流
FCC?.???????? ?Federal Communications Commission，???? ???? ??(美國(guó))通信委員會(huì)
FDM??????????? Frequency Division Multiplex??????????????????????? ??? ?頻分多路復(fù)用
FDMA??????????Frequency Division Multiple Access???????????? ????? 頻分多址
FEC?????????????Forward Error Correction?????????????????????????????????前項(xiàng)糾錯(cuò)
FFT ????????? ?? Fast Fourier Transform?????????????????????????????? ?? ? ?快速傅立葉變換
FIFO?????????? ?First In First Out??????????????????????????????????????? ?? ??? 先進(jìn)先出
FIR??????????? ??Finite Impulse Response??????????????????????????? ???? ?有限脈沖響應(yīng)
FM????????????? ?Frequency Modulation?????????????????????????????? ??? ? ?調(diào)頻
FSS????????? ? ?Fixed Satellite Service??????????????????????????????? ?????? 固定衛(wèi)星服務(wù)
GOP????????????Group of Pictures??????????????????????????????????? ???? ??? ?圖片組
GPS??????????? ?Global Position System???????????????????????????? ??? ??? 全球定位系統(tǒng)
GSM????????????Global System for Mobile communication??????????全球移動(dòng)通訊系統(tǒng)
HDTV?????? ????High Definition TeleVision?????????????????????????????????高清晰度電視
HFC???????? ?? ?Hybrid Fibre Coax???????? ??????????????????????????????? ??? 混合光纖、同軸網(wǎng)
HP??????????? ? ?High Priority bit stream??????????????????????????????????? 高優(yōu)先級(jí)比特流
ID???????????? ???Identifier?????????????????????????????????????????????????????? ???標(biāo)識(shí)符
IEC????????? ??? International Electrotechnical Commission??? ???國(guó)際電工委員會(huì)
IEEE ????? ???? Institute of Electrical and Electronics Engineers (USA)?電氣和電子工程師協(xié)會(huì)
IF??????????????? Intermediate Frequency???????????????????????????? ??????中頻
IFFT????????? ???Inverse Fast Fourier Transform????????????????? ???? ?反向快速傅立葉變換
I-Frame???????Intra-coded Frame??????????????????????????????????? ????? ?I幀（內(nèi)部編碼幀）
IP????????????? ??Internet Protocol?Internet???????????????????????? ??? ?? 協(xié)議
IPPV???????? ? ?Impulse Pay Per View??????????????????????????????? ?????? 節(jié)目即時(shí)
IRD?????????? ? ?Integrated Receiver Decoder??????????????????? ??? ??? 綜合接收解碼器
ISDB?????? ???? Integrated-service Digital Broadcast?????? ?????????綜合服務(wù)業(yè)務(wù)數(shù)字化廣播（日本）
ISDN????? ????? Integrated Services Digital Network???????????? ?? ?綜合數(shù)字服務(wù)網(wǎng)絡(luò)
ISO????????? ? ??International Organization for Standardization?????? 國(guó)際標(biāo)準(zhǔn)化組織
ITV????????? ???? Interactive TV????????????????????????????????????????????? ? ? ?交互電視
ITU??????????? ?? International Telecommunications Union???? ????國(guó)際電信聯(lián)盟
JPEG??????? ???? Joint Photographic Experts Group????????????? ?????聯(lián)合圖片專家組
LCD????????????? Liquid Crystal Displayer???????????????????????????? ??????液晶顯示屏
LDTV ??? ??????? Limited Definition TeleVision????????????????????? ??????低清晰度電視
LMDS??? ?????? ?Local Multipoint Distribution System???????? ?????? 本地多點(diǎn)分布系統(tǒng)
MAC ???????? ??? Media Access Control???????????????????????????????? ???? ?媒體存取控制
MFN??????????????Multiple Frequency Network?????????????????????? ?? ? ?多頻網(wǎng)絡(luò)
MMDS ? ??????? Microwave Multipoint Distribution System??? ? ??微波多路分配系統(tǒng)
MMI ??????? ???? Man Machine Interface????????????????????????????????????人-機(jī)界面
MPE??????? ??? ? Multiple Protocol Encapsulation???????????????? ????? 多協(xié)議封裝
MPEG????? ???? Moving Pictures Experts Group????????????????? ?? ? ?運(yùn)動(dòng)圖象專家組
MPI???????? ??? ?MPEG Physical Interface????????????????????????????? ?? ? MPEG物理接口
MPTS????? ????? Multiple Programs Transport Stream??????????? ? ? 多節(jié)目碼流
MultiCrypt??Is used to describe the simultaneous operation of several CA systems.?? 多密
MUX???????? ??? Multiplexer???????????????????????????????????????????????????????復(fù)用器
NIT?????????? ??? Network Information Table???????????????????????????? 網(wǎng)絡(luò)信息表
NTSC?N?? ??? ? ational Television Systems Committee?NTSC? 制式，全國(guó)電視系統(tǒng)委員會(huì)制式
NVOD???? ????? Near Video On Demand????????????????????????????????? ?準(zhǔn)視頻點(diǎn)播
OAM???????????? Operation， Administration and Maintenance?操作維護(hù)管理
OFDM???????????Orthogonal Frequency Division Multiplexing??? 正交變頻分多路技術(shù)
PAL ???????? ??? Phase Alternating Line?????????????????????????????? ???? 逐行倒相制
PAT???????? ???? Program Association Table???????????????????????????? ?節(jié)目相關(guān)表
PCR?????? ???? ??Program Clock Reference??????????????????????????? ?? ?節(jié)目時(shí)鐘參考
PDG???????????? Private Data Generator???????????????????????????????? ? 專用數(shù)據(jù)發(fā)生器
PDH??????????? ?Pseudo synchronous Digital Hierarchy???????? ?? 準(zhǔn)同步數(shù)字下列
PES????????????? Packet Elementary Stream?????????????????????????? ??包基本流
P-frame??????? Previous Frame??????????????????????????????????????????? ??預(yù)知幀
PID???????????? ? Packet Identifier??????????????????????????????????????? ?? ?數(shù)據(jù)包標(biāo)識(shí)
PMT????????? ?? ?Program Map Table?????????????????????????????????? ??? ?節(jié)目映射表
PPV???????????? ?Pay Per View??????????????????????????????????????????????? ? 節(jié)目按次付費(fèi)
PSI????????????? ?Program Specific Information??????????????????? ???? 節(jié)目詳細(xì)信息
PSK???????????? ?Phase Shift Keying?????????????????????????????????????????相移鍵控法
PSTN ?????? ??? Public Switched Telephone Network?????????? ?? 公共開(kāi)關(guān)電話網(wǎng)絡(luò)
PSW??????? ?? ??Pan and Scan Window???????????????????????? ?????? ?? 搖攝及掃描窗口
QAM???????? ??? Quadrature Amplitude Modulation??? ????????? ? ?正交振幅調(diào)制方式
QoS???????? ?? ?Quality of Service???????????????????????????????????????? ??服務(wù)質(zhì)量
QPSK?????????? Quaternary Phase Shift Keying????????????????????? 正交（四相）相移鍵控調(diào)制
RF??????????????? Radio Frequency??????????????????????????????????????????? 射頻
RS?????????? ??? ?Reed-Solomon?
SAS????? ????? ?Subscriber Authorization System???????????????? ? ?訂戶授權(quán)系統(tǒng)
SCR?????? ???? ?(DVB compliant) Scrambler???????????????????????????? ?加擾器
SDH????? ?????? Synchronous Digital Hierarchy????????????????????? ??同步數(shù)字系列
SDI???????????????????????????????????????????????????????????????????????????????? ??? 數(shù)字視頻接口
SDT???????? ?? ?Service Description Table?????????????????????????? ??? ?服務(wù)描述表
SDTV????????? ?Standard Definition TeleVision????????????????????? ? 標(biāo)準(zhǔn)清晰度電視
SECAM??????? Sequential Couleur Avec Memoire?? ? ?? SECAM制式(順序與存儲(chǔ)彩色電視系統(tǒng))
SFDMA?????????Synchronous Frequency Division Multiple Access????? 同步頻分多址
SI ????????????? ?Service Information??????? ???????????????????????????????? 服務(wù)信息
SIG?????????????Service Information Generator????????????????????????服務(wù)信息發(fā)生器
SimulCrypt ?A process that facilitates using several Conditional Access (CA) systems in parallel, in conjunction.??????????????????????????????????????????????????????????????????????? 同密
SIS ????????? ? Systems for Interactive Services?????????????????????交互服務(wù)系統(tǒng)
SIT????????? ???Selection Information Table???????????????????????? ?? ?選擇信息表????????????????
SMATV????????Satellite Master Antenna TeleVision??????? ?????? 衛(wèi)星共用天線電視
SMI?????????? ? Storage Media Interoperability?????????????????? ?? 存儲(chǔ)多媒體互操作性
SMS ?????????? Subscriber Management System?????????????????? ?訂戶管理系統(tǒng)
SN ???????????? Sequence Number???????????????????????????????????????? ?序列號(hào)
SNM P???????? Simple Network Management Protocol??????? ?? 簡(jiǎn)單網(wǎng)絡(luò)管理協(xié)議
SPI????????? ???Synchronous Parallel Interface????????????????? ???? 同步并行接口
SPTS???????????Single Program Transport Stream?????????? ???? ? 單節(jié)目碼流
STB?????????????Set Top Box????????????????????????????????????????????? ???? ?機(jī)頂盒
STD???????????? System Target Decoder????????????????????????????? ???系統(tǒng)目標(biāo)解碼器
STM?????????? ??Synchronous Transport Module?????????????? ??????同步傳輸模式
TCM????????? ?????????????????????????????????????????????????????????????????????? ?格狀編碼
TCM ?????????? Tandem Connection Monitoring????????????? ??? ??? 前后連接監(jiān)控
TCP???????????? Transport Control Protocol?????????????????? ?????????傳輸控制協(xié)議
TDM????????????Time Division Multiplex????????????????????????????? ???? ?時(shí)分復(fù)用
TDMA????????? Time Division Multiple Access????????????????? ??????? 時(shí)分多址
TDT ??????????? Time and Date Table?????????????????????????????????? ?? 時(shí)間日期表
TS???????????? ??Transport Stream????????????????????????????????????? ????傳輸流
TSDT????????? ?Transport Stream Description Table????????? ?? ?傳輸流描述表
T-STD????????? Transport Stream System Target Decoder?? ?傳輸流系統(tǒng)目標(biāo)解碼器
TV???????????? ??TeleVision?電視
TVCT????????? ?Terrestrial Virtual Channel Table???????????????? ???地面?zhèn)鬏斕摂M頻道列表
VBI??????????? ??Vertical Blanking Interval???????????????????????????? ? 圖文電視（垂直消隱期）
VBR?????? ??? ??Variable Bit Rate???????????????????????????????????? ??? ?? 可變比特率
VC ??????????? ? Virtual Channel?????????????????????????????????????? ???? ? 虛擬頻道
VCR ?????????? ?Video Cassette Recorder????????????????????? ??????? ?錄像機(jī)
VHS???????? ?? ?Video Home System?????????????????????????????? ??? ??? 家用錄像系統(tǒng)
VOD????????? ? Video On Demand?????????????????????????????????? ??? ? ?視頻點(diǎn)播
VSB?????????? ? Vestigial Sideband Modulation??????????????????? ? ?殘留邊帶調(diào)制
WSS???????????Wide Screen Signalling???????????????????????????? ?? ?? 寬銀幕信號(hào)傳輸
WST???????????World System?Teletext?????????????????????????????? ?? ?世界文字電視廣播系統(tǒng)