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AAL(ATM Adaptation Layer) 异步转移模式适配层AC(Alternating Current) 交流Access Network 接入网ACI(Adjacent Channel Interference) 邻频干扰Additional Channel:增补频道Adjacent Channel Transmission 邻频道传输ADSL(Asymmetrical Digital Subscriber Line) 不对称数字用户线路AGC(Aotomatic Gain Control) 自动增益控制AIC(Auxilliary Information Channel) 辅助信息信道ALC(Aotomatic Level Control) 自动电平控制AM(Amplitude Modulation) 幅度调制(调幅)
AML(Amplitude Modulated Microwave Link) 调幅微波链路Amplifier 放大器Application Layer 应用层ARP(Address Resolution Protocol) 地址识别协议ASC(Aotomatic Slope Control) 自动斜率控制ATM(Asynchronous Transfer Mode) 异步传输模式(协议)
BAL(Bit ALlocation) 比特分配Bandwidth 带宽BB(Basis Band) 基带BBER(Background Block Error Rate) 背景块误码率BC(Broadcast Channel) 广播信道BCN(Broadcast Communication Network) 广播通信网BDC(Block Down Converter) 下变频器BER(Bit Error Rate) 误码率B-ISDN(Broadband-Integrated Services Digital Network) 宽带综合业务数字网络Bit Stream 比特流(码流)
BPF(Band Pass Filter) 带通滤波器BPS(Bits Per Second) 比特/秒,也写作b/s BRI(Basic Rate Interface) 基本速率接口Broard Band Communication 宽带通信BRR (Bit Rate Reduction) 比特率压缩C/CSO(Carrier to Composite Second Order beat ratio) 载波复合二次差拍比C/CTB(Carrier to Composite Triple Beat ratio) 载波复合三次差拍比C/I(Carrier to Inter-modulation ratio) 载波互调比C/N(Carrier to Noise ratio) 载噪比CA(Conditional Access) 有条件存取(有条件接收)
Cable Router 线缆路由器CAC(Conditional Access Control) 条件接收控制CAID(Conditional Access IDentifier) 有条件存取(接收)标志CATV(Cable TeleVision) 有线电视CATV(Community Antenna TeleVision) 共用天线电视CCIR(International Radio Consultative Committee) 国际无线电咨询委员会CCITT(Consultative Committee of International Telephone and Telegraph) 国际电报电话咨询委员会CCU(Communication Control Unit) 通信监测单元CDMA(Code Division Multiple Access) 码分多址Channel 频道Channel 信道Chirp 附加调频CIF(Commom Interleaved Frame) 公共交织帧CII(China Information Infrastrcture) 中国信息基础设施(计划)
Circuit Switching 电路交换CLI(CATV Leakage and Ingress) 有线电视泄漏与窜入CM(Cable Modem) 电缆调制解调器又名线缆调制解调器CM(Cross Modulation) 交扰调制CMCI(Cable Modem to CPE Interface) 电缆调制解调器至用户屋内设备接口CMTRI(Cable Modem Telephone Return Interface) 电缆调制解调器中回传电话接口CMTS(Cable Modem Termination System) 电缆调制解调器(Cable Modem)端接系统Coaxial Cable 同轴电缆COFDM(Coded Orthogonal Frequency Division Multiplexing) 编码正交频分复用Communication 通信Community Reception 集体接收CPE(Customer Premises Equipment) 用户屋内设备CS(Communication Satellite) 通信卫星CSMA/CD(Carrier Sense Multiple Access/Collision Detection) 公共载波复用通路/冲突检测(用于以太网),也叫带碰撞检测的载波侦听多址、载波侦听多重接入/碰撞检测CSO(Composite Second Order Beat) 复合二次差拍CTB(Composite Triple Beat) 复合三次差拍CW(Control Word) 控制字
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