查询词典 modulation

You can also achieve the suppression matlab simulation carrier single sideband amplitude modulation, including the output of each node signal frequency spectrum.

详细说明：你也matlab实现抑制载波单边带调幅的仿真，包括输出各个节点的信号频谱图。

This paper describes and discusses sub-carrier multiplexing, optical carrier suppression and separation, quartered modulation technologies, compares and analyzes not only the strengths and limitations of these technologies, but also the vista of practical application.

本文介绍多种光标记交换技术，包括副载波复用、载波抑制和分离、正交调制，比较各自的优缺点及实用前景。

This investigation presents a novel modulation approach for generating optical vector signals using frequency multiplication based on double sideband with carrier suppression.

本篇论文提出一种新型的光调变技术，此种调变技术可以传输向量讯号并具有倍频效果。

Unlike traditional double-sideband with optical carrier suppression modulation scheme, which can carry only the on-off keying data format, the proposed scheme encodes the electrical vector signal on either the upper sideband or the lower sideband only, and a pure optical subcarrier on the other sideband.

不像传统的双旁频带载波抑制调变只能载送开关键移讯号格式，提出的架构不只可以把电的向量讯号编码在高旁频带也可以在低旁频带，且有一个很纯的次载波在另一个边带。

The feasibility and superiority of the hybrid multicarrier modulation used in the active power filter based on cascade H-bridge converter is verified by simulations and theoretic analysis.

仿真和理论分析验证了混合载波PWM调制策略应用于基于级联H桥变流器的有源电力滤波器中的可行性及优势所在。

This model based on Brews's charge sheet model and the above non-iterative computation of surface potential also accounts for DIBL effect, kink effect, and channel-length modulation.

基于Brews的薄层电荷模型和上述非迭代计算表面势，本电流模型同时考虑了漏致势垒降低效应、kink效应和沟道长度调制效应。

In the present paper, the modulation of GABA-activited currents by bradykinin was studied in DRG neurons freshly isolated from rat using whole－cell patch clamp techniques.

本文应用全细胞膜片箝技术在新鲜分离的大鼠背根神经节神经元上研究缓激肽对γ-氨基丁酸反应的调制作用。

The method is suitable for detecting methane of coal mine because it works without multi-pass cell and its modulation is simple.

这种方法不需使用多次反射池，光路调节简单，能适应煤矿中甲烷气体的监测。

At the same time,the fixed threshold shifting is divided according to different combination modes of coding rate and modulation format.

最后分析了在三种常见的信道下，所提方案的误比特率性能和系统吞吐量。

Aim\ To study the SAR imaging of ocean surface wave and the surface wave modulation of radar cross section.

目的 研究合成孔径雷达对海面波成像的机理和海面波对雷达截面的调制机理。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。