英漢對(duì)照有線電視網(wǎng)絡(luò)常用縮語(yǔ)(三)

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英漢對(duì)照有線電視網(wǎng)絡(luò)常用縮語(yǔ)(三)
    GFC(General Flow Control):一般流量控制
    GI(Grated Index):漸變折射率(光纖)
    GOD(Game On Demand):游藝點(diǎn)播
    HDSL(High bit-rate Digital Subscriber Line):高速數(shù)字用戶線
    HDT(Host Digital Terminal):主機(jī)數(shù)字終端
    HDTV(High Definition Television):高清晰度電視
    HE(Head End):前端
    HFC(Hybrid Fiber-Coaxial):光纖同軸混合有線電視網(wǎng)絡(luò)
    HomePNA(Home Phoneline Network Alliance):用戶線接入多路復(fù)用器
    Hub Head End:中心前端(分前端)
    IC(Interactive Channel):交互信道
    ICMP(Internet Control Message Protocol):因特網(wǎng)控制信息協(xié)議
    IEEE(Institute of Electrical and Electronics Engineers):電氣電子工程師學(xué)會(huì)
    IM(Inter-Modulation):互調(diào)
    Information Highway:信息高速公路
    Integrated Coding and Multiplexing:綜合編碼與復(fù)用
    Interference:干擾
    Internet:國(guó)際互聯(lián)網(wǎng)
    IOD(Information On Demand):信息點(diǎn)播
    IP(Internet Protocol):網(wǎng)際協(xié)議
    IPPV(Impulse Pay-Per-View):脈沖式按次付費(fèi)
    IRD(Integrated Receiver Decoder):綜合解碼接收機(jī)
    ISDB(Integrated Services Digital Broadcasting):綜合業(yè)務(wù)數(shù)字廣播
    ISDN(Integrated Services Digital Network):綜合業(yè)務(wù)數(shù)字網(wǎng)
    ISI(Inter-symbol Interference):符號(hào)間干擾
    ISO(International Standards Organization):國(guó)際標(biāo)準(zhǔn)化組織
    ISRC(International Standard Recording Code):國(guó)際標(biāo)準(zhǔn)記錄碼
    IT(Information Technology):信息技術(shù)
    ITU(International Telecommunications Union):國(guó)際電信聯(lián)盟,簡(jiǎn)稱國(guó)際電聯(lián)
    ITU-R(International Telecommunications Union-Radio communications Sector):國(guó)際電聯(lián)無(wú)線電部門
    Knob:旋鈕
    Lacal Head End:本地前端
    Lacal Network:本地網(wǎng)
    LAN(Lacal Area Network):局域網(wǎng)
    LD(Laser Diode):激光二極管
    Level:電平
    Light Modulation Deapth:光調(diào)制度。
    Limiting Amplifier:限幅放大器
    Link:線路
    LLC(Logical Link Control layer):邏輯鏈接控制層
    LMDS(Local Multipoint Distribution System):本地多點(diǎn)分配系統(tǒng)
    LNA(Low Noise Amplifier):低噪聲放大器
    Loss:損耗
    MAC(Media Access Control layer):媒體通路控制層
    Mainld(Main Identifier of a Transmitter):發(fā)射機(jī)主識(shí)別
    MAN(Metropolitan Area Network):城域網(wǎng)
    Manul:手動(dòng)
    MCI(Multiplex Configuration Information):復(fù)合結(jié)構(gòu)信息
    MCNS(Multimedia Cable Network System):多媒體電纜網(wǎng)絡(luò)系統(tǒng)
    MCPC(Multi-Channel Per Carrier):多路單載波
    Message Switching:報(bào)文交換
    MGC(Manually Gain Control):手動(dòng)增益控制
    MI(Mutual Isolation):相互隔離
    MMDS(Multichannel Multipoint Distribution Service):多信道多點(diǎn)分配服務(wù)(美國(guó)FCC的英文定義)或(Microwave Multichannel Distribution System):微波多路分配系統(tǒng)
    MMF(Multi-Mode Fiber):多模光纖
    MMX(MultiMedia eXtension):多媒體擴(kuò)展(CPU)
    MOT(Multimedia Object Transfer):多媒體目標(biāo)傳遞
    MPC(Multimedia Personal Computer):多媒體個(gè)人計(jì)算機(jī)
    MPEG(Moving Picture Expert Group):運(yùn)動(dòng)圖像專家組
    MSC(Main Service Channel):主業(yè)務(wù)信道
    MSC(Manually Slope Control):手動(dòng)斜率控制
    MSPS(Mega Symbols Per Second):兆符號(hào)/秒
    MTBF(Mean Time Between Failures):平均故障間隔時(shí)間
    MUSE(MUltiple Sub-Nyquist sampling Encoding):多重亞奈取樣編碼
    NCTA(National Cable Television Association):美國(guó)有線電視協(xié)會(huì)
    Nd:YAG(Neodymium Yttrium Aluminium Garnet):摻釹釔鋁石榴石(激光器)
    Network Layer:網(wǎng)絡(luò)層
    NII(National Information Infrastrcture):國(guó)家信息基礎(chǔ)設(shè)施(計(jì)劃)
    N-ISDN(Narrowband-Integrated Services Digital Network):窄帶綜合業(yè)務(wù)數(shù)字網(wǎng)絡(luò)
    NVOD(Near Video On Demand):準(zhǔn)視頻點(diǎn)播
    OADM(Optical Add and Drop Multiplexing):光分插復(fù)用
    OAM(Operation Administration and Maintenance):運(yùn)營(yíng)管理與維護(hù)
    OFDM(Optical Frequency Division Multiplexing):光頻分復(fù)用
    OFDM(Orthogonal Frequency Division Multiplexing):正交頻分復(fù)用
    Off:斷開(kāi)
    On:接通
    ONU(Optical Network Unit):光網(wǎng)絡(luò)裝置
    Oscillator:振蕩器
    OSI(Open System Interconnection):開(kāi)放系統(tǒng)互連
    Output Impedance:輸出阻抗
    Output Light Power:輸出光功率
    OWA(One Way Addressable):?jiǎn)蜗驅(qū)ぶ?BR>    OXC(Optical Cross Connection):光交叉連接