cross modulation

英 [krɒs ˌmɒdjʊˈleɪʃən] 美 [krɔːs ˌmɑdʒəˈleɪʃən]

交叉调制

计算机



双语例句

  1. This opens the possibility of a new type of cross modulation, where a beam of light at one of the absorption frequencies can turn on or off the light of the other.
    这就可能制造出新型的交叉调制器,一束有特定吸收频率的激光能打开或关闭其它的光。
  2. And the non-inverted conversion is obtained by large filter detuning, which is used to extract the frequency chirps, and in this condition the cross phase modulation ( XPM) is dominant.
    当滤波器失谐量较大时,得到同相波长转换结果,此时交叉相位调制(XPM)占主导作用,而滤波器起到提取啁啾信息的作用。
  3. Choice of the Signal Wavelength in Wavelength Conversion by Cross Gain Modulation in the SOA
    增益调制型波长转换中信号光波长的选择
  4. In this paper, a new method to compress fundamental soliton pulses in the anomalous dispersion regime through cross phase modulation for pump pulse and soliton pulse is proposed.
    提出一种在负色散区利用交叉相位调制效应压缩基本孤子脉冲的新方法。
  5. Improved schemes are present for wavelength conversion based on cross phase modulation ( XPM) and cross gain modulation ( XGM) in SOA.
    分别对基于半导体光放大器(SOA)的交叉相位调制(XPM)型和交叉增益调制(XGM)型波长转换器提出了改进的新方案。
  6. It is found that nonlinear effects influence dense wavelength division multiplexing system more severely than single wave-length system because of the effects of cross phase modulation and four wave mixing.
    发现由于交叉相位调制和四波混合作用,多波长的密集波分复用系统比单波系统受非线性效应影响严重;
  7. For the weak interaction and the extremely low Alfv é n frequency, it is usually hard to observe the cross modulation between IAR and HF waves.
    由于这种调制作用比较微弱以及阿尔芬波频率极低,从而导致ULF磁流体波对高频波的调制效果不易观测到。
  8. Noise transfer characteristics of wavelength converters based on cross gain modulation ( XGM) in semiconductor optical amplifiers ( SOAs) is analyzed with a small signal model.
    本文利用小信号模型对基于半导体光放大器(SOA)交叉增益调制(XGM)波长转换器的噪声变换进行了理论分析和数据计算。
  9. All-optical wavelength conversion ( AOWC) is mainly implemented by using four nonlinear effects: cross gain modulation ( XGM), cross phase modulation ( XPM), four wave mixing ( FWM), and difference frequency generation ( DFG).
    实现全光波长转换主要利用四种非线性效应:交叉增益调制(XGM)、交叉相位调制(XPM)、四波混频(FWM)和差频(DFG)效应。
  10. This paper presents a detailed analysis to the physical meaning and calculation formula for the main parameters of nonlinear distortions in amplifier: cross modulation ratio, 2nd order cross modulation ration and 3rd order cross modulation ratio.
    本文详细地分析了放大器非线性失真的主要参数&交扰调制比,二阶、三阶载波互调比的物理意义和计算公式,并由此推导出电缆电视系统的设计方法。
  11. The paper introduces the research and current application of stimulated Brillouin scattering, stimulated Raman scattering, cross phase modulation, self-phase modulation, and four-wave mixing of nonlinear effects in the optical fiber.
    本文介绍了光纤中非线性效应喇曼散射、布里渊散射、四波混频、交叉相位和自相位调制等研究情况和应用的现状。
  12. All optical bit clock extraction technology based on fiber cross phase modulation effects is illustrated and analysed.
    对利用光纤交叉相位调制效应实现全光位时钟提取的过程进行了说明和分析;
  13. In this paper, wavelength conversion based on cross phase modulation ( XPM) in SOAs was studied theoretically and experimentally.
    论文对基于SOA中交叉相位调制(XPM)效应的波长转换器进行了理论分析和实验研究。
  14. The dispersion characteristic of the fibers and the cross phase modulation effect on SC generation are studied.
    本文研究了光纤的色散特性、交叉相位调制效应对SC谱展宽的影响。
  15. Control pulse is coupled into this pulse shaper by wavelength division multiplexer. Nonlinear phase shift of signal laser is induced by control pulse because of cross phase modulation.
    该全光脉冲整形器利用波分复用器将控制光脉冲引入光纤环形镜中,控制光脉冲由于交叉相位调制在信号光上产生了非线性附加相移。
  16. Cross-modulation interference in CATV System
    CATV系统中的交调干扰
  17. The chirp performance of converted signal in wavelength conversion based on cross gain modulation ( XGM) in semiconductor optical amplifier ( SOA) was analyzed.
    对基于半导体光放大器中交叉增益调制效应的波长转换后信号的啁啾特性进行了分析。
  18. Calculation of Cross Modulation Ratio of CATV System
    CATV大系统交调比的计算
  19. Considering the fiber loss, an analytic expression of the cross phase modulation induced chirp is derived.
    推出了存在光纤损耗时交叉相位调制效应所产生的啁啾的解析表达式。
  20. Influence of Cross phase Modulation on Performance of WDM Systems
    交叉相位调制对WDM系统性能的影响
  21. Random time delay is induced only between the adjacent channels to improve the characteristics of fiber gratings 'linear crosstalk, with the cross modulation effects and the four wave mixing effects being suppressed simultaneously.
    它通过在邻近信道间引入随机时延差,既能改善取样光纤光栅的线性串扰特性,又能抑制交叉相位调制效应和四波混频等非线性串扰。
  22. Chaotic laser synchronization is mainly limited by cross phase modulation in the fiber and the propagation nonlinear phase shift is educed.
    证明了光纤的交叉相位调制是限制激光混沌在光纤传输中同步的主要原因,导出了系统传输的非线性相移。
  23. [ Results] Research on Information Compromising Emanation of Cross Modulation Derived from Mobile Stations
    移动终端引起的交叉调制信息泄漏发射研究
  24. By utilizing the cross polarization modulation ( CPM) effect in SOA, conversion performance is significantly improved by introducing a polarization control structure to the original XGM converter. Both inverted and non-inverted conversion are achieved in right same the wavelength converter.
    利用SOA中的交叉偏振调制(CPM)效应,在XGM波长转换器中引入偏振控制结构,大大改善了转换性能,并在同一个波长转换器中实现了正反相的波长转换。
  25. The influence of intra-channel cross phase modulation and intra-channel four wave mixing effect on the performance of regeneration signals is investigated.
    其次,分析了带内交叉相位调制和带内四波混频效应对再生信号时间抖动的影响。
  26. A novel scheme for all optical decoder based on cross gain modulation ( XGM) in SOAs is proposed.
    本文基于SOA中的交叉增益调制(XGM)效应,提出了一种新型全光译码器的方案。
  27. However, in order to increase power efficiency, PAs are often driven into the saturation region, where nonlinear distortion is severe. Shortwave power amplifiers 'nonlinearity produces harmonic distortion, cross modulation distortion.
    而为了提高功放效率,一般让短波功率放大器工作在接近饱和点,而此时功放非线性现象变得十分严重,产生谐波失真、互调交调失真。
  28. XPM results in not only the phase disturbance experienced by optical signal, but the other severe nonlinear impairments-the so called inter channel cross polarization modulation ( XPolM).
    它不但使得信号的相位受到扰动,而且还会引起另一种严重的非线性损伤,称之为信道间交叉偏振调制(cross-polarizationmodulation,XPolM)。
  29. It is based on the optical Kerr effect in highly nonlinear fiber ( HNLF) which changes the polarization state of optical fields and leads to the cross phase modulation.
    这种格式转化利用高阶非线性光纤中的光学克尔效应,改变了光场的偏振态并引起交叉相位调制。