单词phase modulation
na.: 【无线】调相
【无线电】调相,相位调制
This phenomenon can be explained by the spatial self-phase modulation of the Gaussian beam passing through the nonlinear medium.
该现象可以用高斯光束通过介质时产生的空间自相位调制解释。
A new method for making a thin silver halide phase holographic grating with an expectation phase modulation is proposed.
提出了一种制作具有预期位相调制度的卤化银乳胶位相型薄全息光栅的方法。
We study the use a continuous phase modulation (CPM) system providing mobile data service withQPSK transmission for a telemedicine system.
我们研究使用连续相位调制（CPM）的系统，提供移动数据服务QPSK调制传输的远程医疗系统。
Using a method of combining variable phase shift with frequency multiplication, large index phase modulation can be realized.
采用可变移相法相位调制与倍频技术相结合可获得大调制指数的相位调制。
When a material has anomalous dispersion, these solitons generate the SC rather than the self-phase modulation described earlier.
材料有异常色散时，产生SC的是这些孤立子，而非前述的自我相位调变。
The numerical calculation results were compared with those of temporal phase modulation (TPM) broadband .
在此基础上，与时间相位调制的宽带整形脉冲三倍频的相应结果进行了比较。
Echo modeling and simulation in a PD fuze target simulator for phase modulation by pseudo random coding are studied.
针对伪码调相脉冲多普勒引信目标模拟器的视频回波信号进行建模与仿真。
the positive dispersion fiber can be equalized using self-phase-modulation (SPM) in optical fiber.
积极色散光纤可均衡使用自相位调制（SPM）的光纤中。
The performance of regenerator is nearly unchanged when the interaction between chromatic dispersion and self-phase modulation keeps stable.
当色散和自相位调制相互作用保持稳定时，再生器的性能基本不变；
This modulation include either amplitude modulation or frequency(phase) modulation.
包括幅值调制和频率（相位）调制两部分。