depth of modulation

Direct CO_2 laser towards chao based on depth of modulation

调制深度引导CO2激光器到达混沌

Influence of misalignment between SMF and FMF on depth of modulation ( DM ) was calculated .

论文仿真了少模光纤干涉仪中光纤熔接对准误差与调制深度的关系。

A 100 % depth of modulation at that characteristic peak has been obtained .

得到电离波频率特征峰处100%的调制度结果。

The principle of sinusoidal phase-modulated Holographic Interferometry is introduced and a technique of measuring the depth of modulation is presented .

本文分析了正弦形相位调制全息干涉术，提出了一种准确测定调制深度的有效方法。

Finally the formulas of limit temporal resolution Corresponding with depth of modulation of 5 % and the curves of TMTF are given .

最后给出调制度为5%时的极限时间分辨率表达式，并给出相应几组时间调制传递函数曲线。

It is shown that the shape of the oscillating curves of the output power versus the elongation length and its depth of modulation are influenced by the fusion temperatures .

结果表明，熔烧温度影响输出功率随拉伸长度振荡的曲线形状及调制度。

It shows that the deformation information is represented in the form of cosine fringe statistically and the depth of modulation of the fringe is determined by both in-plane deformation and system parameters .

该模型表明，变形信息在统计的意义上以余弦条纹的方式表征，该条纹的调制度由面内变形及记录系统参数联合决定。

Measuring Depth of Angle Modulation with Spectral Comparison Method

用频谱比较法测量角调制度

Optical CATV System and Depth of Optical Modulation

光纤CATV系统和光调制度

The depth of intensity modulation of optical transmitter using DFB LD may be also measured easily and accurately with the method .

这种测量方法可方便而准确地测量使用DFBLD的光端机的直接光强调制深度。

With 45 ° incident angle , the maximum depth of the phase modulation reaches 2.0936 π, and the positive first order diffraction efficiency is 35.4 % .

在45°时有最大相位调制深度2.0936π和35.4%的正一级衍射效率。

It is found that , with increasing incident angle , the maximum depth of the phase modulation decreases , but obvious change of the diffraction efficiency does not occur .

得到随着入射角度的增加，最大相位调制深度减小，而衍射效率变化并不明显。

Δ fam in relation to the carrier and , modulator frequencies , to the depth and duration of amplitude modulation , and to sound intensity are systematically studied .

本工作系统地研究了豚鼠△f（am）与载波频率、调制波频率、调幅深度、调幅时程、声音强度等的关系。

Based on the hardware circuit designs and the depth knowledge of three-phase inverter modulation technique , phase lock technology and control technology , the system software is designed , including the main program design , interrupt service routine design and the main control software design .

在逆变器的硬件设计基础上，根据三相逆变器的调制技术、锁相技术和控制技术原理，进行了系统软件设计。主要包括主程序设计、中断程序的设计和主要控制软件设计。