double modulation
英 [ˈdʌbl ˌmɒdjʊˈleɪʃən]
美 [ˈdʌbl ˌmɑdʒəˈleɪʃən]
双重调制
双语例句
- Novel Double Modulation Wave Three-level Carrier-based Pulse Width Modulation Method
新颖的双调制波三电平载波脉宽调制方法 - Investigation on Double Amplitude Modulation Signal Classification Based on Cyclostationary Analysis and Application
基于循环平稳分析的二重调幅信号识别研究与应用 - Double space vector modulation and overmodulation of matrix converter were proposed in this paper to ensure the matrix converter switching frequency to be fixed and fast dynam-ic torque response.
结合矩阵变换器双空间矢量调制方法，并将矩阵变换器过调制方法用于感应电机直接转矩控制中，达到矩阵变换器开关频率恒定和电机快速转矩响应的目的。 - Consistency of Double Line-to-line Voltage Synthesis and Space-vector Modulation Strategies
双电压合成调制和空间矢量调制的一致性 - Study on Tracking Stability and Tracking Step Out of "Double A Modulation" for Tracing Control
双重Δ调制跟踪控制方法跟踪稳定性和跟踪失步的研究 - Dynamic Double Modulation with Step Scan FTIR Spectroscopy on Polyurethane Film
双调制步进扫描红外光谱技术用于聚氨酯薄膜动态拉伸实验 - A novel method of "double S modulation" for tracking control is proposed first, in which an error hysteresis-less comparator and a switch period timer are only needed.
提出了一种新型双重△调制跟踪控制方法，它由一个无滞环比较器和一个载波周期定时器组成。 - Double Output Electrooptic Modulation of Laser Intensity
双输出激光强度电光调制 - The study object of this article is double electromotor frequency conversion velocity modulation system.
本文研究对象为双电机传动交流变频调速系统。 - A mid infrared band spectroscopy system for emitting spectrum measurements of semiconductor lasers is established based on a FTIR spectrometer. The double modulation technique is used to improve the performance of the measurement system.
基于FTIR光谱仪建立了中红外半导体激光器发射光谱测量系统，并引入双调制技术改善了系统的性能。 - A wide beam collimating method with double LD modulation is introduced in thes paper.
本文介绍一种双半导体激光器（LD）交替调制宽光束准直方法。 - A new switching strategy of PWM inverter is Presented which can be used at high fundamental PWM voltages. The full theory of 'double modulation' is introduced.
本文提出PWM型逆变器的一种新型开关对策，它用于高基波的电压脉宽调制，并介绍了双调制的完整理论。 - Double modulation and step scan technique applications in FTIR spectrum measurements
FTIR测量及双调制和步进扫描技术的应用 - After comparing with the performance of double sideband modulation and single sideband modulation, Single sideband modulation based on phasing was used for RF pulse modulation, which can cut down the peak power of RF pulse transmitter and achieve a precise phase.
在分析双边带和单边带调制的性能后，采用移相法实现RF脉冲的单边带幅度调制，并给出了具体的实现算法和仿真。 - The formulae of computing the signal-to-noise ratio of single integration and double integration delta-modulation systems are given.
给出了计算一级和两级积分△调制系统的信噪比的公式； - A novel method of double delta modulation for current tracing control
新型双重△调制电流跟踪控制方法的研究 - Generation of SPWM Waveform of Double Edge Modulation by Intel 8098
用Intel8098产生双边调制的SPWM波 - Wide beam collimating with double LD modulation
双LD调制宽光束准直法 - Research on Simplified Algorithm of Double Space Vector Modulation for Matrix Converter
矩阵变换器双空间矢量调制简化算法的研究 - Dephasing processes of coherent Frenkel excitons were studied using accumulated photon echo with double modulation and heterodyne detection technique.
用双调制外差检测的累积光子回波技术研究了相干弗兰克尔（Frenkel）激子失相过程。 - Full Digitalized Biploar Double Modulation Wave Control Strategy for Voltage Mode High-Frequency Link Inverter
电压型高频链逆变器的全数字化双极性双调制波控制策略 - Since this method requires merely narrow frequency band, the configuration of the radar is simple and compact, the paper analyses the error of the FM-rabar, describes the principle of double frequency mixing modulation, and the example of the practical application of the radar.
文章分析了调频雷达的误差，叙述了双频混频调制的基本原理，以及这种新型雷达的实际应用例子。 - A new current tracing control method based on double delta modulation, i.e., combining amplitude delta modulation with time delta modulation, is presented.
提出了一种基于幅值△调制和时间△调制相结合的双重△调制电流跟踪控制新方法。 - The primary causation for the problem that phase current during reverse braking out of control is a short loop by the back electromotive force, and it proposes a double switching modulation scheme that can control braking current effectively.
指出在反接制动中电动势短接回路的存在是造成再生电流失控的根本原因，并提出了相应的双管调制策略。 - The practical effects of the triangle wave phase modulation are tested, and it is proved that this modulation technology can realize the double frequency modulation.
测试了三角波相位调制的实际效果，证明这种调制方法可以实现双频率调制。 - In the chapter six, the paper presents a phase synthesize measurement method of parallel and perpendicular double spatial frequency modulation to resolve the problem of phase unwrapping difficulty using Fourier transform in the single frequency modulation.
第六章针对单频率空间调制傅里叶变换相位测量中相位展开困难的问题，提出采用平行和正交两种双频调制相位综合的解决方法。 - The system uses triangle wave phase modulation to realize double frequency modulation. According to the signal characteristics when using double frequency modulation, the signal detection method of the R-FOG is illustrated.
系统通过三角波相位调制实现双频率调制，根据双频率调制下的信号特点，说明了R-FOG系统的检测原理。 - On this basis, the scheme of digital double closed-loop modulation demodulation with four-state-bias was brought forward, and the process of modulation demodulation under some different conditions were studied, and gave the modulate-demodulate equations.
在此基础上提出了基于四状态偏置的数字双闭环调制解调方案，分别研究了几种不同条件下的调制解调过程，并给出了调制解调方程。 - However, chromatic dispersion ( CD) of the optical fiber would lead to spectrally periodical power fading because a conventional intensity or phase modulated APL employs double sideband ( DSB) modulation.
然而，由于传统的强度调制或相位调制的模拟光链路一般都采用双边带调制，所以光纤的色散效应将导致输出信号的功率发生周期性衰减。