Compared with PAM (pole Amplitude Modulation) theory, the minimum symmetric group theory is more effective in implementation of ac machine pole-changing winding's non-regular arrangements.
与PAM(极幅调制)理论相比，最小对称组理论可更有效地实现交流电机变极绕组非正规方案。
To validate the theoretical analysis, a test system for group velocity delay was set up based on RF modulation.
为了验证理论分析，设计了射频调制法测试介质膜滤波器群速度延时的实验装置。
Based on the characters of long rang underwater acoustic channels and MFSK modulation, a new Frequency Group Coding (FGC) method is proposed in this paper.
本文针对远程水下信道和MFSK调制的特点，提出了一种新的频率分组编码(FGC)方法。
It describes design idea of axial split-image prism, then analyzes and calculates the primary (tolerance), lastly presents modulation method of split-image prism group.
介绍了轴向合像棱镜的设计思想，并对其主要公差要求进行了分析和计算，还介绍了合像棱镜组的调整方法。
The results show that the evolution of the steady-state output parameters of the system varies with the values of modulation parameters, group velocity dispersion and self phase modulation.
研究表明，系统的定态输出随系统的调制深度或调制频率、群速色散或自相位调制等参量值的变化而变化。
The frequency, correlation that outputs relation of n, modulation to wait set condition can store at most 100 group, OK call by need.
频率、输出电平、调制关系等的联系关系设定状况最多能存储100组、能够按需要挪用。
Starting from the precise pair-wise error probability (PEP), the joint border of group coding signal error probability (SEP) in differential unitary space-time (DUST) modulation is deduced.
从精确成对错误概率(PEP)出发，推导得到了DUST调制群码符号误码率(sep)的联合边界。
The effects of group-velocity mismatch and dispersion, third-order nonlinear phase modulation on pulse shape, spectrum distribution and conversion efficiency of second-harmonic pulse were discussed.
详细讨论了群速度失配、群速度色散和三阶非线性相位调制效应对倍频光脉冲波形、光谱及转换效率的影响。
The group-velocity mismatch can considerably change the gain spectrum of modulation instability in terms of its shape, peak value, and position.
而群速度失配可极大地改变调制不稳定性增益谱的形状、峰值和位置。
The group-velocity mismatch can considerably change the gain spectrum of modulation instability in terms of its shape, peak value, and position.
而群速度失配可极大地改变调制不稳定性增益谱的形状、峰值和位置。
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