frequency transfer function meaning in English

频率传递函数
频率传输函数
频率转移函数

It ’ s known from the transportation function that the dispersion can only influence the phase of optical pulse ’ s spectrum , which can be easily described by a frequency transfer function
该方程表明:色散效应只会影响频谱的相位,而对频谱的强度分布没有影响,而且色散效应可以简单的由传递函数表示出来。
As the dispersive influence can be easily described by a frequency transfer function , the feasibility of measuring the function with the g - s algorithm is researched numerically in the next part . from the results of simulation with fibers with different length and pulses with different width , it ’ s known that the convergence of the algorithm is related to the difference between the input and output pulse . then , the influence of attenuation and self phase modulation of fiber is discussed , and the influence of the delay phenomenon and fitted polynomial is also analyzed
通过对不同光纤长度和不同输入脉冲脉宽的计算,得到了g - s算法的收敛性与输入波形和输出波形之间的关系;在此基础上,通过对光纤损耗、自相位调制的模拟,分析了损耗和自相位调制对光纤传递函数测量的影响;本文还分析了波形测量中的拖尾现象和多项式拟合对测量的影响,进而,对利用g - s算法进行单模光纤传递函数测量的可行性进行了阐述。