We've covered basic signal and data acquisition theory.
我们需要掌握基本的信号和数据采集原理。
It is designed with a comprehensive set of basic signal generator capabilities.
它的目的是一套完整的基本信号发生器功能。
This chapter will focus on basic signal theory and then on the selection and configuration of modular data acquisition hardware.
本章我们重点学习基本的信号理论和数据采集硬件模块的选择和配置。
To identify the echoes of low signal to noise ratio, we can apply the algorithm by using scale coefficients of wavelet transformation in place of the basic signal.
对于低信噪比的回波可以采用其小波变换后的尺度系数代替原信号使用本算法来识别。
The computer interlocking subsystem (CBI) is used as the basic signal equipment on the spot, which mainly controls the turnout in the station, and provides a safe way for the train in the station.
计算机联锁子系统(CBI)作为现场的基础信号设备，主要控制站内的道岔，为进出站的列车提供安全进路。
The simple detection of a radio signal will be sufficient to answer this most basic of all questions.
对无线电信号的简单探测就足以回答这个最基本的问题。
An analog signal is composed of four basic components: DC and AC magnitudes, frequency, and phase.
模拟信号由直流和交流分量、频率和相位四部分组成。
Thanks to a microfinance loan, she was able to buy a basic handset and a roof-mounted antenna to ensure a reliable signal.
通过小额贷款，她买了一个最简单的手机还有屋顶天线以确保手机信号畅通。
Thus, the basic important step of modulation identification is how to specify and extract signal features.
所以，如何选定并提取信号的特征便成为调制识别的基本环节。
Suppose the mathematical expectation of image signal is zero, the basic properties of the correlator output are given.
假定图象信号的数学期望为零，证明了相关器输出的基本性质。
It contains four main modules: signal producing and simulating, FFT, digital filter and basic mathematical operation.
可分为四个主模块：信号来源模块、滤波处理模块、FFT模块和序列基础运算模块。
So, in this chapter, the basic principle and algorithm of LPC for speech signal have been discussed in detail.
所以这一章较为详细地讨论了语音信号线性预测编码的基本原理和算法。
You will see that the five signal types closely parallel the five basic types of signal information: state, rate, level, shape, and frequency content.
这五类信号与状态、速率、电平、波形和频率五种基本信号一一匹配。
InSAS basic principle and signal processing including SAS imaging, interferogram acquisition and processing, phase unwrapping are simply introduced.
简要说明了干涉仪合成孔径声纳基本原理和信号处理过程：合成孔径成像、干涉图获取与处理和相位解卷。
"Digital Signal Processing" electronic information is an important professional basic course.
《数字信号处理》是电子信息类专业的一门重要专业基础课。
Therefore, the filter design of digital signal processing is the basic problem.
因此，滤波器的设计问题也是数字信号处理中的基本问题。
This paper briefly introduces the superiority, limitation, basic working principles and control parameters of actuated signal control.
介绍交叉口感应信号控制的优越性和局限性、基本工作原理以及控制参数。
Introduce a relatively small typical capacitance measurement circuit and its basic principle, the use of digital signal processing technology to achieve small capacitance measurement method.
介绍了比较典型的微小电容测量电路及其基本原理，提出了采用数字信号处理技术实现微小电容的测量方法。
The basic function of this program is the signal to Fourier transform, and the simultaneous extraction of his time domain and frequency domain characteristic values.
说明：本程序的基本功能是对信号进行傅里叶变换，并同时提取出他的时域和频域的特征值。
Describing the three methods of the pulse generator signal transmission, the paper focuses on the basic principles and application status of the continuous-wave pulse generator.
介绍了脉冲发生器脉冲信号传输的三种工作方式，重点介绍了连续波脉冲发生器的基本原理及应用情况。
Firstly, the paper introduces the basic concepts of DMIS and signal computer monitoring system, and the developing background of the software route technology.
本文首先介绍了DMIS及信号微机监测系统的基本概念，并简介了软件路由技术的产生背景。
This paper presents both the basic characteristics of ionic signal produced during ignition and combustion, and its application in the diagnosis of the misfire in a SI engine.
介绍了一种火花点火发动机在点火和燃烧中所产生的离子信号的基本特征以及该信号在失火故障诊断中的应用。
FIR filer is a basic processing unit for digital signal in common use.
FIR滤波器是一种被广泛应用的基本的数字信号处理部件。
The controller's most basic task is to generate the control signal of the steering-engine.
控制器最基本的任务就是产生控制舵机所需的控制信号。
Through discussing the samples of ac signal, the basic method to solve spectrum leakage is pointed out, which is to guarantee the same pace between signal frequency and sampling frequency.
通过对交流电信号采样的讨论，指出解决频谱泄漏的问题的基本方法是保证信号频率与采样频率同步。
This paper describes the structure of unit circuits of capacitor high-low adjustor, trend of signal, basic work principle and practical application of whole equipment in flame cutting.
详细叙述其各单元电路结构，信号走向，整体设备的基本工作原理以及在火焰切割中的实际应用。
The signal source model of underwater explosion is obtained through theoretic analysis. According to the basic knowledge of underwater explosion and acous tics.
本文运用理论分析，根据水下爆炸和水声学的基本知识，分析了水下爆炸的基本特性，得出水下爆炸声源的基本模型；
The DDS technique is mainly described, and the basic principle and the composition of the signal simulator are introduced with a complex structure strata echo signal.
同时重点介绍了DDS技术，并以结构复杂的地层回声信号为例介绍了信号模拟器的基本原理及构成。
On the basis of analyzing the basic features of impact signal noise from reactor loose parts, the wavelet nonlinear threshold value filtering method for the use of impact signal extraction is studied.
在分析反应堆松动部件冲击信号噪声基本特征基础上，利用小波非线性阈值滤波方法对冲击信号的提取进行了研究。
On the basis of analyzing the basic features of impact signal noise from reactor loose parts, the wavelet nonlinear threshold value filtering method for the use of impact signal extraction is studied.
在分析反应堆松动部件冲击信号噪声基本特征基础上，利用小波非线性阈值滤波方法对冲击信号的提取进行了研究。
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