并用动态信号分析仪和功率计校准输出信噪比。
Then the output S/N is calibrated DA with the dynamic signal analizer and power meter.
本文提出了一种相互垂直的动态信号分析的新方法——通频全息谱。
This paper puts forward a new way of analyzing mutual vertical dynamic signal - pass holospectrum.
本文介绍用动态信号分析仪分析线性网络零状态响应的原理和方法。
This paper introduces the theory and method of analysing zero state response of lineal network by using dynamic signal analyzer.
因此,研制一台实时性的高精度的动态信号分析仪有着现实的意义。
So, it is very significant to design a real time and high precise dynamic signal analyzer.
其次,运用动态信号分析仪相关标准,对系统信号采集精度进行标定。
Secondly, dynamic signal analyzers relevant standards were use to evaluate the accuracy of data acquisition.
介绍一种用动态信号分析仪测定强化木地板榫接部位横向变形量大小的方法。
Introduced a measure method to crosswise deformation amount of tenon and mortise place in the high-quality laminate flooring products by means of dynamic signal and analysis apparatus.
简要介绍了动态信号分析仪的校准方法、自动校准系统和校准时应注意的问题。
This paper introduces the calibration method for dynamic signal analyzer, automatic calibrating system and the notable problems in the calibration.
动态信号分析部分,由系统自检模块、系统控制模块、信号处理模块、报告自动生成模块、诊断与错误处理模块等软件模块组成。
Dynamic signal process system is made up of system self test module system control module the general signal process auto generate report module diagnose and error process module.
SR- 5124提供卓越的动态搜索范围,能同时记录多信道信息,在记录的同时具有重放功能,并能与现有信号分析工具兼容。
The SR-5124 offers exceptional dynamic range, simultaneous recording of multiple channels, playback while recording, and compatibility with existing signal analysis tools.
本系统使用内存拷贝技术对显示信号进行动态刷新,使仿真过程更接近侦察系统的信号实时分析。
The simulation process is similar to real time signal analysis of practical reconnaissance system by means of memory copy technique which refreshes display signals.
在数字信号的处理中,先对称重信号进行FIR滤波,然后对信号进行分析、建模来得到动态称重系统的解决方案。
In the process of digital signal, let the signal through the FIR digital filter, then analyze and build models to get the solution for the dynamic weighing system.
仿真结果和分析表明该方案能在高动态环境下实现信号的快速捕获,且能较好地满足接收机动态性能和跟踪精度的要求。
The simulation results and analysis show that the designing realize the signal′s fast acquisition under high dynamic circumstance and keep dynamics performance and tracking precision at the same time.
卷积积分对于信号处理、控制理论和动态电路分析均具有重要意义。
The convolution integral is quite important in signal processing, control theory, and dynamic electric circuit analysis.
提出了信号采集和动态特性分析的一种简单、可行的方法。
A simple and feasible method is presented to sample signals and analyze their dynamic characteristics.
本文以罗埃大信号理论为基础,对提高小型化行波管效率的动态速度渐变技术和二次谐波的抑制问题进行了模拟计算分析。
The dynamic velocity taper and induced second harmonic are analyzed which improve the miniature TWT efficiency using computer simulation based on Rowe large signal theory.
本文对采用阶跃信号动态校准系统的误差分析具有重要的意义。
The results of the paper is significant in error analyzing of dynamic calibration of systems using step-function signals as the input.
为了检验改造效果,对罐道动态性能进行了测定,并对测得信号在时域上进行了分析。
Meanwhile, to check the effect of this innovation, dynamic character is tested and then analyzed on time-domain.
着重分析了电流参考信号超前角(滞后角)、系统参数和驱动方式对无刷直流电动机系统动态性能的影响。
The influence of the leading Angle (lagging Angle) of the current reference signal the parameters and drive mode of the system to the dynamic characteristics are analyzed.
在分析传感器信号的基础上,用SD- 380动态分析仪对信号作了频谱分析。
Based on the analysis of the sensor signal, the frequency spectrum is analyzed with SD-380 dynamic analyzer.
另外,快速傅立叶变换仅适用于分析平稳渐变的信号,不能适应负荷动态变化的电力谐波检测。
In addition, FFT is applicable to analyze gradually-changed signals instead of detecting harmonics when the load breaks.
在分析高动态载波信号模型的基础上,提出了一种基于无迹卡尔曼滤波(ukf)的准开环载波跟踪方法。
After analyzing the model of high dynamic signals, a quasi-open-loop carrier tracking method based on unscented Kalman filter (UKF) is proposed.
纳米颗粒散射光信号的获取是利用动态光散射技术分析纳米颗粒粒径的基础。
T he technique of dynamic light scattering used to analyze nanoparticle size is based on the acquisition of the scattering light signals.
作为模拟爆破地表震波的信号源,对于高挡墙建筑物进行了爆破地震波激励的动态响应的系列分析;
The blasting earthquake simulation signals are applied to analyze the dynamic response of high retaining wall structure under blasting earthquake wave.
该系统通过对气缸内的动态压力信号、压力标定信号及活塞止点信号进行数据采样,并对实测采样数据分析处理,得到示功图;
Based on the analysis of the data obtained from the data sampling to the dynamic pressure, rating pressure and pressure of the stopping point, the indicated chart could be achieved.
信号分析与处理是测试技术工作的重要组成部分,论述了一种自行开发的虚拟动态应变测试分析仪和信号分析功能的具体设计过程。
An virtual instrument of dynamic strain measurement and the designing procedure of the signal processing function were discussed in this paper.
提出的等位空间采集法解决了在周期旋转动态信息中作定位分析的关键问题,即动态信号定位问题。
The key problem of analysis in circular rotating information can be solved by the method of space equal-position signal collection.
利用数字信号处理技术和模态实验方法,对不同情况下缸盖系统的动态传递函数和静态传递函数进行了分析比较。
By means of digital signal processing technique and model test, the properties of both dynamical transfer function and statical transfer function are analysed under varying conditions.
分析了脉宽调制信号动态调节LED亮度的原理,设计了单片机控制电路;
The principle of PWM signals adjusting LED bright was analyzed, and the controlling circuit of MCU was designed.
利用动态扫描工作点的信号检测方法,对传感器在不同的交流调制磁场下输出信号进行测试分析。
By active scanning method, the output signal of the sensor is detected and analyzed under different ac modulating magnetic fields.
利用动态扫描工作点的信号检测方法,对传感器在不同的交流调制磁场下输出信号进行测试分析。
By active scanning method, the output signal of the sensor is detected and analyzed under different ac modulating magnetic fields.
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