dual modulation
英 [ˈdjuːəl ˌmɒdjʊˈleɪʃən]
美 [ˈduːəl ˌmɑdʒəˈleɪʃən]
网络 双重调制; 双重灯
双语例句
- In power electrical system, dual randomized modulation technology can restrain and decrease conduct EMI effectively.
电力电子系统中，双随机调制技术能够有效地抑制和减小传导电磁干扰（EMI），而不需增加额外耗费。 - Compositive comparisons indicate that the effects of improving transient stability of AC/ DC hybrid system by two kinds of modulation modes are similar, but conventional dual power/ frequency modulation at both sides possesses better adaptability to actual AC/ DC hybrid system.
经综合比较得知，两种调制方式在改善系统的暂态稳定性方面的效果是相近的，且常规的双侧频率功率调制对电网运行的适应性更好。 - Dual randomized modulation technique is more effective than existing simple random modulation schemes, such as random position modulation or random switching frequency modulation, in dispersing the power spectrum.
与已经存在的任何一种单随机方案相比，双随机调制技术驱散谐波能量而使之具有更宽的带宽，能更加有效地减少功率变换器系统的离散谱峰值。 - This paper sets a dual randomized modulation simulation model for DC/ DC converter using two independent Markov chains. Meanwhile, the power spectrum density ( PSD) of input current for the converters is present.
本文构建了两个独立的马尔可夫（Markov）状态转移概率矩阵，并将其引入到双随机调制技术中，建立了基于Markov链的双随机调制DC/DC变换器系统仿真功能模块。 - Effects on the EMI Performance a Dual Randomized Modulation with Different Probability Laws
概率密度函数对双随机PWM变换器EMI特性影响研究 - Study on the principle of dual modulation of quartz crystal sensors under liquid phase
液相中石英晶体传感器的双调制原理 - The principle and structure of dual pulse width modulation ( PWM) converter based power quality signal generator, in which the voltage hysteresis control is applied, are presented.
介绍了基于双脉宽调制（PWM）变换器的电能质量信号发生装置的结构及其工作原理； - The results of experiment verify the precision of the dual bands modulation with SHE.
实验的结果证明了这种双波段调制模式的正确性。 - A phase-locked receiver applied to receive pulsed PSK radio frequency is introduced to meet the requirement of a certain spacecraft beacons test, which is based on the characteristics of the low code rate PSK and ASK dual modulation radio frequency signal.
基于对某航天器用救援示位标的测试需要，针对示位标低码速率调相、调幅双重调制射频信号的特点，介绍了一个接收脉冲射频调相信号的接收机。 - This paper designs a dual modem based on DSP, the bitrates of which are 600 bps and 1? 200 bps separately, and the modulation of which is DPSK.
设计了一个双调制解调器，其速率分别为600bps和1200bps，调制方式为DPSK。 - As a result, the dual randomized modulation scheme based on Markov chain can not only improve electromagnetic compatibility of power converters, but also reduce output voltage fluctuations.
由系统仿真提供的结果表明，双随机调制方式中引入马尔可夫链，在不影响连续功率频谱特性的前提下，能有效地改善变换器的输出电压精度。 - The Dual-Modulation Compound System in Reentry Telemetry
再入遥测中的双重混合调制体制 - Dual Overwritten Fiber Gratings Characteristics with Nonlinear Modulation of Refractive Index
折射率非线性调制的双重光纤光栅特性 - This paper deals with the spectrum estimation of power converter's input current by drawing in different probability distribution laws in dual randomized modulation switch function. The study indicates that random distribution laws affect the characteristic of EMI little using dual randomized modulation technology.
通过对随机调制开关函数中引入不同的随机分布规律，分析了功率变换器输入电流的谱估计，结果表明应用随机调制技术时，不同的随机分布规律对电力电子系统的EMI特性影响不大； - Dual randomized modulation used in power converters can effectually reduce conduct EMI, while it increases output voltage fluctuations.
开关功率变换器中应用双随机调制技术能有效地减小传导EMI，改善系统电磁兼容性，但引起了变换器输出电压脉动增加，精度降低。 - The algorithm embedded dual watermark using complementary approach in wavelet packet modulation field.
该算法采用互补调制的方式在小波包领域嵌入两重水印。 - Recently, in order to meet the continuous growth in demand for capacity of the optical transport network, 100Gb/ s DP-QPSK ( Dual polarization quadrature phase-shift keying) receiver based on polarization multiplexing and multi-phase modulation format has being paid important attention.
近年来，为了满足光传送网连续增长的容量需求，基于偏振复用和多相位调制格式的100Gb/s双偏振正交相移键控（Dualpolarizationquadraturephase-Shiftkeying，DP-QPSK）接收机吸引了人们极大的兴趣。 - Through simulating and analyzing the polarization modulation system in the software, it shows that the dual differential receiver polarization modulation system has the best performance.
并通过软件模拟仿真了圆偏振调制通信系统，通过仿真结果对比，证明差分接收圆偏振调制系统具有优良的性能。 - HVDC dual frequency modulation, power modulation and γ modulation are added to suppress the interarea low frequency oscillations.
通过加入直流双侧频率调制、功率调制和熄弧角调制来抑制区间低频振荡。