modulation method的例句大全

System USES orthogonal demodulation method to realize the modulation demodulation experiment.

系统采用正交解调方法实现各调制解调实验。

It deduces the state of each power electronics device in UPFC by means of the voltage space vector pulse width modulation method.

论文利用电压空间矢量脉宽调制法推导出UPFC各桥臂电力电子器件的开关状态。

A new modulation method of the chopping secondary for infrared astronomical observation

红外天文观测中望远镜副镜的一种新调制方法

Simulation results show that: under the condition that the occupied bandwidth and the information rate are equal, the anti-noise performance of the communication system based on chaos M-ary modulation and demodulation method can achieve the theoretical limit of the ideal incoherent OOK receiver.

结果显示：在带宽和码元速率相同的情况下，混沌振子多进制调制解调通信系统的误码率性能能够达到传统非相干OOK接收机的理论极限。

Linear Modulation and Demodulation Method Based on Sampling and Filtering

基于采样和滤波的线性调制解调方法

Simulation Study of Matrix Converter Space Vector Modulation Method Based on Simulation Block of Matlab

基于Matlab仿真模块的矩阵变换器空间矢量调制策略仿真研究

The Study of the Modulation Method for VDSL Digital Subscriber Lines

VDSL数字用户环路的调制方法分析

First a conversion of the speech signal prerecorded on a magnetic tape to amplitude transmittance of photographic film is accomplished with a cathode ray tube ( CRT) using density modulation method.

借助于阴极射线示波器，首先将录制在磁带上的语音信号用密度调制的方法转变为照相底片的振幅透射率的变化，从而实现信号由时域到空域的转变。

Adaptive QAM modulation method based on channels prediction algorithm

一种信道预测下的自适应QAM调制方法

On-off keying ( OOK) is the main modulation method used in the present optical communication engineering, simple and easy to implement. But its bit error rate is so high that error correcting coding techniques are necessary.

目前无线光通信工程主要采用开关键控调制，该调制简单、易实现，但误码率高，需要引入纠错编码技术。

The neutral-point voltage fluctuation of three-level converter is only related to applied modulation method and three-phase current.

三电平变流器的中点电压波动只与变流器采用的调制技术和三相电流有关。

Chaos parameter modulation and demodulation method based on state feedback

基于状态反馈的混沌参数调制解调方法

The modulation method for multi modular phase shifted SVM technique is to stagger the sampling time of each converter unit, and to make the sampling time of the adjacent converter unit deviate by 2 π/ ( KN).

组合变流器相移SVM技术的调制方法，就是将各变流器单元的采样时间错开，使得各变流器单元使用相同的SVM算法，相邻变流器单元间的采样时间相差2π/（KN）的角度。

The paper expatiated on the second modulation and demodulation method applied in the system.

文中详述了二次调制与解调的实现方法以及它在系统中的应用。

Pseudo-chaotic time hopping is a modulation method which is suitable for ultra wide-bandwidth impulse radio communication systems.

伪混沌跳时是一种适用于超宽带脉冲无线电通信系统的调制方法。

The method of measuring deformation direction of object by auxiliary-plate micro-angle-displacement modulation method is proposed.

提出用辅助干版微角位移调制全息法测量物体的机械变形的方向。

This paper discussed the based theory of modulation method, demodulation method, the constitution of message source, technological form of signal and pseudo code position of the new-typed system.

详细的讨论了新型NAVTEX系统所采用的调制解调方式、信源的建立、信号的技术格式、伪距导航定位原理等基本的理论。

Space vector pulse width modulation method for three-level inverter

三电平逆变器的空间矢量脉宽调制方法

π/ 4 D-QPSK base-band modulation and demodulation method realized by DSP technology is better than FSK, ASK, PSK in technical criterion. It is according to the request of digital honeycomb system.

利用DSP手段，实现的π/4D-QPSK基带调制解调在技术要求方面要优于FSK、ASK、PSK等调制方式，更能满足数字蜂窝系统的要求。

A Signal Modulation Method on High Voltage Side of Electronic Current Transformer with Low Power Consumption

电子式电流互感器的一种高压侧低功耗信号调制方法