pulse-modulated的意思|示意

In this paper, a current control mathematical model is established with fixed switching frequency for three-phase pulse width modulated (PWM) converter.

建立了三相电压型PWM整流器电流控制数学模型，输入电流在静止坐标系下实现了固定开关频率的解耦控制。

This detector has adopted modulated light and 4 pulse synchronous demodulating technique. So the detecting reliability and sensitivity are improved greatly.

这种光电检测器采用了调制光和4脉冲同步解调技术，提高了光电检测的可靠性和灵敏度。

The growing ion acoustic wave instability caused by the slow electron drift is studied by both CW and pulse modulated wave methods.

用连续波和调制脉冲波两种方法研究了由慢电子漂移引起的增长离子声波不稳定性。

The in-pulse feature analysis is made on the signals with single-frequency, and those signals respectively being linearly frequency-modulated, phase coded. The simulation results are given.

对单频信号、线性调频信号、二相编码信号、四相编码信号进行了脉内特征分析，给出了仿真结果。

Directly modulated laser combining with phase modulator is adopted to produce large chirped light, which can be compressed by DCF to generate the optical pulse.

该方案采用直调激光器配合相位调制器产生大啁啾并由DCF压窄输出光脉冲。

In this paper, a PD radar signal is researched, which is modulated by randomly staggered pulse sequence whose phase is also modulated by random binary-phase code.

本文研究了随机脉冲位置调制与脉冲之间随机相位调制相结合的脉冲多卜勒雷达信号。