modulation method的例句大全

A method of phase modulation in which the two significant conditions differ in phase by radians.

两个主要状态在相位上差π弧度的一种相位调制方法.

The system software uses the software engineering design method, the realization procedure structurization, the function modulation.

系统软件采用软件工程设计方法, 实现程序结构化, 功能模块化.

In chapter 4, the automatic recognizing method of modulation types based on spectrum analysis is given.

第四章讨论了基于谱分析的TDMA信号调制类型识别.

Through analyzing cutting waves and pulse width modulation, a new method of tracing current is presented.

通过对斩波式和脉宽调制式两种细分驱动技术的讨论分析, 提出了电流跟踪型电细分驱动方案.

The regulation method which adds series-resistance and RC series circuit to modulation loop is proposed.

推导出在下行调制回路中串入电阻和串入阻容串联电路的调控方法.

A new Space Vector Pulse Width Modulation ( SVPWM ) method based on control factor is proposed.

介绍一种基于控制因子的三电平空间矢量方法.

The inverse control method for pulse width modulation ( PWM ) inverter-fed induction motors is discussed.

摘要针对 电压源型 逆变器供电的感应电动机,应用逆系统理论提出了一种新型控制策略.

To improve the accuracy of digital MTF ( modulation transfer function) measurement system, two auto-focus evaluation methods ( acutance function method and mean square error function method) are introduced.

为了提高数字式光学传递函数测量的精确度，介绍了2种自动对焦评价方法：锐度函数法和均方差函数法。

A linearization method to design biorthogonal cosine modulation ( BCM) filter banks is proposed.

介绍了一种用于设计双正交余弦调制滤波器组的线性化方法。

A method to identify the modulation levels of M-ary Quadrature Amplitude Modulation ( M-QAM) and M-ary Amplitude shift keying ( M-ASK) was developed to rapidly and automatically identify the modulation levels of digitally modulated signals at low signal-to-noise ratios ( SNR).

为了快速自动识别低信噪比下的数字幅度调制进制，提出了一种识别M进制正交幅度调制（M-QAM）和M进制幅度键控（M-ASK）的调制进制的方法。

The conclusion was verified by simulation signals with different noise intensity and rolling bearing's defect vibration signal. Analysis shows that the proposed method is more effective than direct modulation or time delayed autocorrelation demodulation in denoising or clarifying modulation information.

不同噪声强度仿真数据和滚动轴承故障振动信号实验数据分析表明，该方法比直接解调或仅采用时延相关解调更能有效抑制噪声，凸现信号调制信息。

In order to improve effect of traditional modulation code, a new modulation-array ( MA) code and a novel soft-decision method corresponding to MA code are proposed for data processing in DHSS.

为了克服传统调制码的弊端，提出了一种适用于DHSS新的调制码：调制-阵列码的编译码方法及其相应的软判决度量方法。

Finite element method is used to analyze the performance ( e.g.microwave effective refractive index, modulation bandwidth, and characteristic impedance) of the novel modulator with ACPS or SCPS electrodes.

利用有限元法对非对称共面带线（ACPS）和对称共面带线（SCPS）两种电极的光纤型调制器微波等效折射率、调制带宽和特性阻抗进行分析。

Considering the need for modulation speed and power consumption, a kind of silicon MZM based on MOS capacitor electrodes is studied by a simulation method combining electric and optic analytic model.

采用有限元方法，通过构建光和电结合模拟方法，对一种双硅层的MOS电容电极MZM的静态和动态性能进行了理论研究。

Method of Improving Bluetooth Piconet Data Transfer by MSK Modulation

改善蓝牙匹克网数据传输的MSK方法

A new method of wide swath SAR based on multiple modulation mode is presented in this paper.

该文论述了一种基于多调制方式的宽测绘带方法。

The design method of a multi-mode modulation module based on PCI bus'is presented and realized.

分析了多制式调制的原理,提出并实现了一种基于PCI总线的多制式调制模块的设计方案.

A Method for Modulation Feature Extraction of Underwater Target Radiated Noise

一种水下目标辐射噪声调制特征提取方法

the concrete implementation method of the sum-product algorithm in multiband modulation is studied.

研究了高阶调制时,和积译码算法的具体实现方法.

Design of 6 ∶ 8 Optimal-mapping Constant Weight Modulation Code by Multistage Decision Method

多阶段决策方法用于6∶8优化映射等重调制码的设计