查询词典 waveform table

Application shows that with an arbitrary waveform generator,the editor can generate all kinds of customized waveforms.

但是，一些任意波形发生器还具有波形载入功能，利用此功能用户可以载入自己定义、编辑的任意波

Cow Outputs Waves - Cow is something like a waveform editor in that it generates a wave file from one or more graphs for amplitude and frequency.

Cow Outputs Waves有点儿象波形编辑程序，在此程序中它从一个或多个图形中给振幅和频率产生了一个波型文件。

Based on experiment, we can can prove the Arbitrary Waveform Editor has some characters ,it has powerful function in creating、editing、processing waveforms, and can be manipulated easily.

型号为ES14V21的VXI任意波形发生器已于2003年1月通过了设计定型鉴定，总体上相当于国际九十年代后期的水平。

With "the signal waveform editor" software develop kit , the multi-channel pulse signal with more complexity, higher accuracy and strict synchronous relation, which use for testing electronic and other devices, can be generated and output quickly and visually through various edit methods.

利用该设备，并通过"波形编辑器"软件包及其它相关硬件系统，我们能够利用多种编辑手段，快速、直观地得到并输出复杂的、高精度的、有着严格同步关系的多路脉冲信号，以用于复杂电子设备的调试和测试。

In this paper,An idea on the design of arbitrary waveform synthesizer which based on high speed digital and analog circuits is introduced.

文中介绍了一种基于高速数模电路的任意波形发生器设计思路及其工程实现模型，并就其相位噪声、杂散电平等性能加以分析。

By analyzing a variety of structural systems of digtal waveform synthesizer based on coordinate method, a more comprehesive system description is given.

全面系统地分析了基于坐标法的各种数字波形合成器的结构体系，提出了比较系统、完整的体系描述。

The primary work in this dissertation:(1) This dissertation compares the differences and similarities between direct digital waveform synthesizer and direct digital frequency synthesizer.

本文的主要工作之处在于：(1)对直接数字波形合成及直接数字频率合成两种数字波形产生方法进行了分析对比。

Direct digital waveform synthesizer; linear frequency modulated signal; digital-to-analog conlerter; pulse compression

直接数字波形合成；线性调频信号；数模转换器；脉冲压缩

This paper systematically researched this sort of nonuniformly sampled signals'digital spectrum structure, signal-to-noise ratio , the response of D/A converter with nonuniformly sampled signals, the algorithm for estimating timing offsets, the relationship between the discrete time expression of the total energy and the continuous time expression, the estimation of the average power, the algorithm of recovery and application in designing and analyzing the digital waveform synthesizer.

本文全面系统地研究了这类周期性非均匀采样信号的数字谱结构，信噪比表达式，数模转换器对非均匀采样信号输入的响应，误差校正算法，时域与频域的能量对应关系，对功率测量的影响，内插恢复算法，以及在设计和分析数字波形合成器中的应用。

Direct digital waveform synthesizer is a digital method that the radar signal is generally generated.The error resource of DDWS is presented.The principle that signal is reconstructed in digital-to-analog converters is analyzed in the DDWS structure.

介绍了直接数字波形合成(direct digital waveform synthesizer，DDWS)的误差来源，分析了DDWS结构中其数模转换器信号重构机理，比较研究了DAC信号重构误差对输出信号脉冲压缩结果的影响。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。