会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • METHOD AND SYSTEM FOR CONTROLLING DRIVING CURRENT OF WDM-PON OPTICAL TRANSMITTER
    • 控制WDM-PON光纤发射机驱动电流的方法和系统
    • US20100067907A1
    • 2010-03-18
    • US12516930
    • 2009-03-24
    • Jae Oh ByunKyoung Min Kim
    • Jae Oh ByunKyoung Min Kim
    • H04J14/02
    • H04J14/0282H04B10/506H04B10/564
    • The present disclosure relates to a WDM-PON optical transmitter; and, more particularly, to a system for controlling a driving current of the WDM-PON optical transmitter. The present disclosure provides a driving current control system of an optical transmitter for use in WDM-PON including a plurality of optical transmitters, each transmitter generating and transmitting a transmittance optical signal based on a driving current and an optical multiplexer/demultiplexer for combining the optical signals received from the plurality of the optical transmitters to output a combined optical signal through a single common terminal, wherein the driving current is controlled based on the combined optical signal outputted from the common terminal.
    • 本公开涉及一种WDM-PON光发射机; 更具体地说,涉及一种用于控制WDM-PON光发射机的驱动电流的系统。 本公开提供了一种用于在包括多个光发射机的WDM-PON中使用的光发射机的驱动电流控制系统,每个发射机基于驱动电流产生和发射透射率光信号,以及用于组合光学器件的光复用器/解复用器 从多个光发射机接收的信号通过单个公共端输出组合的光信号,其中驱动电流根据从公共端输出的组合光信号进行控制。
    • 7. 发明申请
    • METHOD AND SYSTEM FOR CONTROLLING DRIVING CURRENT OF WDM-PON OPTICAL TRANSMITTER
    • 用于控制WDM-PON光学发射机驱动电流的方法和系统
    • US20100067921A1
    • 2010-03-18
    • US12516920
    • 2008-03-24
    • Jae Oh ByunKyoung Min Kim
    • Jae Oh ByunKyoung Min Kim
    • H04B10/04
    • H04B10/0799H04B10/506H04B10/564H04J14/0282
    • The present disclosure relates to a WDM-PON (wavelength division multiplexed-passive optical network) optical transmitter; and, more particularly, to a system for controlling driving current of the WDM-PON optical transmitter. The present disclosure provides a driving current control method of the optical transmitter for in use in the WDM-PON, including: setting an attenuation value of a variable optical attenuator to X; detecting an optical power Px received by a monitoring photo diode of the optical transmitter; setting an attenuation value of the variable optical attenuator to Y; detecting an optical power Py received by the monitoring photo diode of the optical transmitter; calculating an optical power Pout of an optical signal outputted from a common terminal of a 1×N optical multiplexer/demultiplexer based on the detected optical power Px and Py; and controlling a driving current based on the calculated optical power Pout.
    • 本发明涉及一种WDM-PON(波分复用无源光网络)光发射机; 更具体地说,涉及一种用于控制WDM-PON光发射机的驱动电流的系统。 本公开提供了在WDM-PON中使用的光发射机的驱动电流控制方法,包括:将可变光衰减器的衰减值设置为X; 检测由光发射机的监视光电二极管接收的光功率Px; 将可变光衰减器的衰减值设置为Y; 检测由光发射机的监控光电二极管接收的光功率Py; 基于所检测的光功率Px和Py计算从1×N光复用器/解复用器的公共端输出的光信号的光功率Pout; 以及基于所计算的光功率Pout来控制驱动电流。
    • 10. 发明授权
    • Method and system for controlling driving current of WDM-PON optical transmitter
    • 控制WDM-PON光发射机驱动电流的方法和系统
    • US08139955B2
    • 2012-03-20
    • US12516930
    • 2008-03-24
    • Jae Oh ByunKyoung Min Kim
    • Jae Oh ByunKyoung Min Kim
    • H04B10/04
    • H04J14/0282H04B10/506H04B10/564
    • The present disclosure relates to a WDM-PON optical transmitter; and, more particularly, to a system for controlling a driving current of the WDM-PON optical transmitter. The present disclosure provides a driving current control system of an optical transmitter for use in WDM-PON including a plurality of optical transmitters, each transmitter generating and transmitting a transmittance optical signal based on a driving current and an optical multiplexer/demultiplexer for combining the optical signals received from the plurality of the optical transmitters to output a combined optical signal through a single common terminal, wherein the driving current is controlled based on the combined optical signal outputted from the common terminal.
    • 本公开涉及一种WDM-PON光发射机; 更具体地说,涉及一种用于控制WDM-PON光发射机的驱动电流的系统。 本公开提供了一种用于在包括多个光发射机的WDM-PON中使用的光发射机的驱动电流控制系统,每个发射机基于驱动电流产生和发射透射率光信号,以及用于组合光学器件的光复用器/解复用器 从多个光发射机接收的信号通过单个公共端输出组合的光信号,其中驱动电流根据从公共端输出的组合光信号进行控制。