英漢對照有線電視網(wǎng)絡(luò)常用縮語(四)
Packet Switching:分組交換
PAD(Programme Associated Data):節(jié)目伴隨數(shù)據(jù)
Pay-TV:付費電視
PCN(Personal Communication Network):個人通信網(wǎng)
PCS(Personal Communication Service):個人通信業(yè)務(wù)
PD(Power-Double):功率倍增(放大器)
PDFA(Praseodymium-Doped Fiber Amplifier):摻鐠氟化物光纖放大器
PDH(Pseudo-Synchronous Digital Hierarchy):準(zhǔn)同步數(shù)字序列
Phase:相位
Physical Layer:物理層
PI(Programme Identification):節(jié)目識別
Picture:圖像
Pilot Frequency:導(dǎo)頻
PIN(Positive-Intrinsic-Negative):正-本征-負(二極管)
Power:電源,功率
PP(Push-Pull):推挽
PPC(Pay-Per-Channel):按頻道付費
PPV(Pay-Per-View):按次付費
PRBS(Pseudo-Random Binary Sequence):偽隨機二進制序列
Presentation Layer:表示層
PRI(Primary Rate Interface):初始速率接口
Programmable Channel 可編程序頻道
PSTN(Public Switching Telecommunication Network):公共交換電信網(wǎng)
QOS(Quality Of Service):服務(wù)質(zhì)量
RDI(Receiver Data Interface):接收機數(shù)據(jù)接口
RDS(Radio Data System):無線數(shù)據(jù)系統(tǒng)
Receiver:接收機
Remote Head End:遠地前端
RF(Radio Frequency):射頻
RIN(Relative Intensity Noise):相對強度噪聲
Router:路由器
S/N(Signal to Noise ratio):信噪比
SA(Service Area):服務(wù)區(qū)
SBS(Stimulated Brillouin Scattering):受激布里淵散射
S-CDMA(Synchronous Code Division Multiple Access):同步碼分復(fù)用
SCPC(Single Channel Per Carrier):單路單載波
SCTE(Society of Cable Telecommunication Engineers):(美國)有線電視通信工程師協(xié)會
SDH(Synchronous Digital Hierarchy):同步數(shù)字序列
SDM(Space Division Multiplexing):空分復(fù)用
SDMA(Space Division Multiple Access):空分多址
Self-Healing:自愈
SESR(Severely Error Second Ratio):嚴重誤碼秒率
Session Layer:會話層
SFN(Single Frequency Network):單頻網(wǎng)(同步網(wǎng))
SID(Service IDentifier):服務(wù)識別碼
Signal:信號
SMF(Single Mode Fiber):單模光纖
SMR(Signal to Mask Ratio):信號掩蔽比
SMS(State Monitoring System):狀態(tài)監(jiān)測系統(tǒng)
SMT(State Monitoring Transponder):狀態(tài)監(jiān)測轉(zhuǎn)發(fā)器
SNAP(Sub-Network Access Protocol):子網(wǎng)訪問協(xié)議
SNMP(Simple Network Management Protocol):簡單網(wǎng)絡(luò)管理協(xié)議
SNR(Signal to Noise Ratio):信號噪聲比
SONET(Synchronous Optical NETwork):同步光纖網(wǎng)
SR(Symbol Rate):符碼率
STB(Set-Top Box):機頂盒
STI(Service Transport Interface):業(yè)務(wù)傳輸接口
STM(Synchronous Transport Module):同步傳遞模塊
STN(Service Transport Network):業(yè)務(wù)傳輸網(wǎng)絡(luò)
STP(Shielded Twisted Pair):屏蔽雙絞線
SubCh(Sub-Channel of the main service channel):主業(yè)務(wù)信道的子信道
SubChId(Sub-Channel Identifier):子信道標(biāo)志
SubId(Sub-Identifier of a Transmitter):發(fā)射機子識別
Switch:開關(guān),轉(zhuǎn)換
System Outlet:系統(tǒng)輸出口
TCP(Transmission Control Protocol):傳輸控制協(xié)議
TDM(Time Division Multiplexing):頻分復(fù)用
TDMA(Time Division Multiple Access):頻分多址
TE(Terminal Equipment):終端設(shè)備
Terminal:終端
Threshold value:閾值
Threshold:門限
TM(Terminal Multiplexer):終端復(fù)用器
TM(Traffic Management):流量管理
TMC(Traffic Message Channel):交通信息信道
Transmitter:發(fā)射機
Transport Layer:傳輸層
Trunk Feeder System:干線系統(tǒng)
Tune:調(diào)諧
Tuner:調(diào)諧器
TWA(Two-Way Addressable):雙向?qū)ぶ?BR> Two-Way CATV:雙向有線電視
UC(Up Converter):上變頻器
UHF(UltraHigh Frequency):特高頻
ULF(UltraLow Frequency):特低頻
UNI(User Network Interface):用戶網(wǎng)接口
Upstream:上行
UTP(Unshielded Twisted Pair):非屏蔽雙絞線
V/A(the Vision to Audio carrier power ratio):圖像-伴音載波功率比
VC(Virtual Capsule):虛容器
VCCO(Voltage Controlled Crystal Oscillator):壓控晶體振蕩器
VCO(Voltage Controlled Oscillator):壓控振蕩器
VDSL(Very high bit-rate Digital Subscriber Line):超高速數(shù)字用戶線
VDT(Video Dail-Tone):撥號視頻(業(yè)務(wù))
VHF(Very High Frequency):甚高頻
VOD(Video On Demand):視頻點播
VSB-AM(Vestigial SideBand-Amplitude Modulation):殘留邊帶調(diào)幅
VSWR(Voltage Standing Wave Ratio):電壓駐波比
WAN(Wide Area Network):廣域網(wǎng)
Wave:電波
WDM(Wavelength Division Multiplexing):波分復(fù)用
WS(Work Station):工作站
WWW:(World Wide Web)萬維網(wǎng)
Packet Switching:分組交換
PAD(Programme Associated Data):節(jié)目伴隨數(shù)據(jù)
Pay-TV:付費電視
PCN(Personal Communication Network):個人通信網(wǎng)
PCS(Personal Communication Service):個人通信業(yè)務(wù)
PD(Power-Double):功率倍增(放大器)
PDFA(Praseodymium-Doped Fiber Amplifier):摻鐠氟化物光纖放大器
PDH(Pseudo-Synchronous Digital Hierarchy):準(zhǔn)同步數(shù)字序列
Phase:相位
Physical Layer:物理層
PI(Programme Identification):節(jié)目識別
Picture:圖像
Pilot Frequency:導(dǎo)頻
PIN(Positive-Intrinsic-Negative):正-本征-負(二極管)
Power:電源,功率
PP(Push-Pull):推挽
PPC(Pay-Per-Channel):按頻道付費
PPV(Pay-Per-View):按次付費
PRBS(Pseudo-Random Binary Sequence):偽隨機二進制序列
Presentation Layer:表示層
PRI(Primary Rate Interface):初始速率接口
Programmable Channel 可編程序頻道
PSTN(Public Switching Telecommunication Network):公共交換電信網(wǎng)
QOS(Quality Of Service):服務(wù)質(zhì)量
RDI(Receiver Data Interface):接收機數(shù)據(jù)接口
RDS(Radio Data System):無線數(shù)據(jù)系統(tǒng)
Receiver:接收機
Remote Head End:遠地前端
RF(Radio Frequency):射頻
RIN(Relative Intensity Noise):相對強度噪聲
Router:路由器
S/N(Signal to Noise ratio):信噪比
SA(Service Area):服務(wù)區(qū)
SBS(Stimulated Brillouin Scattering):受激布里淵散射
S-CDMA(Synchronous Code Division Multiple Access):同步碼分復(fù)用
SCPC(Single Channel Per Carrier):單路單載波
SCTE(Society of Cable Telecommunication Engineers):(美國)有線電視通信工程師協(xié)會
SDH(Synchronous Digital Hierarchy):同步數(shù)字序列
SDM(Space Division Multiplexing):空分復(fù)用
SDMA(Space Division Multiple Access):空分多址
Self-Healing:自愈
SESR(Severely Error Second Ratio):嚴重誤碼秒率
Session Layer:會話層
SFN(Single Frequency Network):單頻網(wǎng)(同步網(wǎng))
SID(Service IDentifier):服務(wù)識別碼
Signal:信號
SMF(Single Mode Fiber):單模光纖
SMR(Signal to Mask Ratio):信號掩蔽比
SMS(State Monitoring System):狀態(tài)監(jiān)測系統(tǒng)
SMT(State Monitoring Transponder):狀態(tài)監(jiān)測轉(zhuǎn)發(fā)器
SNAP(Sub-Network Access Protocol):子網(wǎng)訪問協(xié)議
SNMP(Simple Network Management Protocol):簡單網(wǎng)絡(luò)管理協(xié)議
SNR(Signal to Noise Ratio):信號噪聲比
SONET(Synchronous Optical NETwork):同步光纖網(wǎng)
SR(Symbol Rate):符碼率
STB(Set-Top Box):機頂盒
STI(Service Transport Interface):業(yè)務(wù)傳輸接口
STM(Synchronous Transport Module):同步傳遞模塊
STN(Service Transport Network):業(yè)務(wù)傳輸網(wǎng)絡(luò)
STP(Shielded Twisted Pair):屏蔽雙絞線
SubCh(Sub-Channel of the main service channel):主業(yè)務(wù)信道的子信道
SubChId(Sub-Channel Identifier):子信道標(biāo)志
SubId(Sub-Identifier of a Transmitter):發(fā)射機子識別
Switch:開關(guān),轉(zhuǎn)換
System Outlet:系統(tǒng)輸出口
TCP(Transmission Control Protocol):傳輸控制協(xié)議
TDM(Time Division Multiplexing):頻分復(fù)用
TDMA(Time Division Multiple Access):頻分多址
TE(Terminal Equipment):終端設(shè)備
Terminal:終端
Threshold value:閾值
Threshold:門限
TM(Terminal Multiplexer):終端復(fù)用器
TM(Traffic Management):流量管理
TMC(Traffic Message Channel):交通信息信道
Transmitter:發(fā)射機
Transport Layer:傳輸層
Trunk Feeder System:干線系統(tǒng)
Tune:調(diào)諧
Tuner:調(diào)諧器
TWA(Two-Way Addressable):雙向?qū)ぶ?BR> Two-Way CATV:雙向有線電視
UC(Up Converter):上變頻器
UHF(UltraHigh Frequency):特高頻
ULF(UltraLow Frequency):特低頻
UNI(User Network Interface):用戶網(wǎng)接口
Upstream:上行
UTP(Unshielded Twisted Pair):非屏蔽雙絞線
V/A(the Vision to Audio carrier power ratio):圖像-伴音載波功率比
VC(Virtual Capsule):虛容器
VCCO(Voltage Controlled Crystal Oscillator):壓控晶體振蕩器
VCO(Voltage Controlled Oscillator):壓控振蕩器
VDSL(Very high bit-rate Digital Subscriber Line):超高速數(shù)字用戶線
VDT(Video Dail-Tone):撥號視頻(業(yè)務(wù))
VHF(Very High Frequency):甚高頻
VOD(Video On Demand):視頻點播
VSB-AM(Vestigial SideBand-Amplitude Modulation):殘留邊帶調(diào)幅
VSWR(Voltage Standing Wave Ratio):電壓駐波比
WAN(Wide Area Network):廣域網(wǎng)
Wave:電波
WDM(Wavelength Division Multiplexing):波分復(fù)用
WS(Work Station):工作站
WWW:(World Wide Web)萬維網(wǎng)