pulse carrier的例句大全

fast frequency estimation of single pulse carrier

单个脉冲载波频率的快速估计

The stimulation waves were composed of carrier waveform signals, which were square waves and non-polar differential exponent pulse waves, and modulated amplitude signals, which were periodic signals and random signals.

运用自相关技术进行了载波为方波、无极性指数脉冲波，调幅波的调制信号为周期性信号、随机信号的电刺激波形对机体适应性问题的研究。

This study can be of significance for the design of ground-penetrated radar, which is associated with non-carrier wave single pulse phased array mechanism.

对于设计无载波单脉冲体制相控阵探地雷达系统具有意义。

In addition, a stepper motor driver was designed for drive chip carrier, which could enhance the load capacity of the pulse generated by NI motion control card.

此外，本文设计了一套与NI运动控制卡协同工作的步进电机驱动器，增强运动控制卡脉冲信号的带负载能力，驱动芯片台工作。

Pulse modulation uses a pulse sequence or a group of digital signal as the carrier wave, and sine wave modulation use high-frequency sin wave.

脉冲调制是用脉冲串或一组数字信号作为载波的调制方式，正弦波调制则是载波为高频正弦信号的调制方式。

Study of Five-level Converter Suboptimal Pulse Width Modulation based on Carrier

基于载波的五电平逆变器准最优PWM方法研究

The main mission of this subject is to research and accomplish a digital signal process algorithm of Carrier-Free Pulse Ground Penetrating Radar ( GPR).

本课题的任务是无载频脉冲探地雷达信号处理算法的研究与实现。

Study about the Properties of a Carrier-Free Pulse Ground Penetrating Radar ( GPR) and Their Numerical Simulation by 2. 5D FD-TD Method

无载频脉冲探地雷达性能分析及其FD&TD法数值模拟计算

The subsurface Ground Penetrating Radar ( GPR) introduces Carrier-Free Single Pulse Ultra Wide Band Radar, for the size of the detecting target is usually small.

浅地层探地雷达所探测的目标体积一般都比较小，因而其采用的是单周期窄脉冲超宽带雷达（UWB）。

Analyze the signal model of Carrier-Free Pulse Ground Penetrating Radar and the feature of each part of radar echo data.

分析无载频脉冲探地雷达回波数据信号模型及各信号分量特征；