其次，采用数值计算的方式，分析了输入方波信号与光纤束位相匹配对对比度调制传递函数的影响。
The next, the influence of phase match between input signal and line-array fiber-optic image bundles on the contrast transfer function was analysed digitally.
给出了在小色散和大色散光纤通信系统中近似实现光接收机最佳传递函数的电路型式；
The circuit types approaching the realization of the optimal transfer function of the receiver in low- and high-dispersion digital fiber-optic communication systems are given.
根据部分相干光理论，得到了光纤环光谱传递函数。
The spectrum transmission function (STF) of optic fiber ring is obtained with the theory of partially coherent light.
本文提出了全响应数字光纤通信接收机最佳传递函数的逼近和实现方法；
A method is proposed for the approximation and realization of the optimal transfer function of the receivers in full-response digital fiber-optic communication systems.
结合光纤环光学长度和耦合输出系数，就损耗对光纤环光谱传递函数和相干性的影响进行了分析讨论。
The influence of the optical length, the output couple coefficient of the optical fiber ring cavity upon the STF and the coherence of the loss is also analyzed.
并分析了光纤环光学长度、耦合输出系数、损耗对光纤环光谱传递函数的作用。
The effects of the optical length, the output couple coefficient, and the loss on the STF of optic fiber ring are analyzed.
通过对光纤传像束同像元不同耦合情况的分析，具体推导了不同耦合情况调制传递函数（MTF）的解析表达式，并进行了对比分析。
Different MTF equations are derived from the analyses of different couplings of flexible image bundles and CCD pixels and contrastive analyses are made.
通过对光纤传像束同像元不同耦合情况的分析，具体推导了不同耦合情况调制传递函数（MTF）的解析表达式，并进行了对比分析。
Different MTF equations are derived from the analyses of different couplings of flexible image bundles and CCD pixels and contrastive analyses are made.
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