phase modulation characteristics of LCSLM LCSLM的位相调制特性
By this method, we measured the phase modulation characteristics of LCSLM and discovered its full distribution and alteration with different signals.
利用上述处理方法，本文对液晶空间光调制器的位相调制特性进行了测量，从而了解了其位相调制特性随所加信号的变化情况和全场分布情况。
参考来源 - 利用循环式径向剪切干涉术研究液晶空间光调制器的位相调制特性·2,447,543篇论文数据，部分数据来源于NoteExpress
Experimental results show the optical re-constructed image and numerical reconstructed image are similarity, thus the accuracy of phase modulation characteristics is verified.
实验结果表明，光学再现像与数值模拟结果相吻合，从而验证了纯相位调制特性测量的准确性。
The optical modulation characteristics, differential gain (DG), differential phase (DP) and signal-to-noise ratio (S/N) are described as well in this paper.
文中论述了光调制特性、微分增益（DG）、微分相位（DP）、信噪比（S/N）等重要问题。
The approach is to use short-time analysis to extract the characteristics of time-varying amplitude, frequency and phase in a digital modulation signal, and applies them for simple identification.
该方法用短时分析提取数字调制信号在幅度、频率和相位随时间变化的特征，并利用这些特征对各种数字调制信号进行识别。
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