你使用的每一种测量方法似乎都会引起系统性能干扰。
Each measurement that you gather is likely to incur a performance hit on your system in some way.
讨论了这些措施对测量系统的稳定性、漂移、噪声抑制、抗干扰等性能指标的改善。
The improvement of the measuring system performance such as stability, drift, noise-suppression and interference-resistance by adopting these measures has been discussed.
在蜂窝无线通信系统设计中,基于信号干扰比(SIR)测量的功率控制方法得到广泛的应用。
In the design of cellular radio systems, power control methods based on signal-to-interference ratio (SIR) measurement have been used widely.
因此,有必要通过对颜色测量相关理论的研究,设计一种具有高精度、高稳定性、强抗干扰且价格低廉的在线颜色测试系统。
Hereby, based on the deep study of the relevant theory of color measurement, an online color measurement system was designed with high precision, good stability, strong anti-jamming, and low cost.
同时,为抑制系统外部干扰和测量噪声,在控制系统中加入了滤波环节。
Meanwhile, to suppress external interference and measurement noise, a filter is added into control system.
为了监测系统状态、抑制谐波干扰,对其进行准确测量成为一个关键性的问题。
In order to supervise the system status and restrain harmonic disturbance, accurate harmonic measure has become a pivotal problem.
具有操作简单、省时省力、对测量系统干扰小、分辨率高、能在线检测等特点。
Smaller disturbance to the measured system, higher resolving power and ability of on-line measurement etc.
为了有效地抑制传导噪声,提出了一种传导电磁干扰综合测量与分析系统。
To suppress the conducted electromagnetic interference (EMI) noises effectively, a synthetic processing system is proposed to measure and analyze conducted EMI noises.
给出了系统总体结构、模拟通道设计、倍频锁相电路、数据采集电路、各种电参数测量算法及系统软硬件抗干扰措施。
The system hardware structure, analog channels circuits, data acquisition circuits, measurement algorithms of electric parameters and anti-jamming methods are given.
在单色仪的色度测量中,为减少光源对物体直接照射所受外界的干扰,将光纤探头作为光能的收集与传输部件引入测色系统中。
To decreare the interference for the chromatic measuring system, the light source shine straightly on the object, the fiber-optic probe was used as the receiver in the chromatic measuring system.
二是采用带干扰的线性模型,在线性二次型最优控制和线性系统状态观测器的基础上,设计了一种无速度测量非线性鲁棒控制律。
Using the linear model with disturbances, the other law is designed to be robust based on the linear quadratic optimal control and the state observer of linear system.
该模型能实现信号转换、测量控制、数据分析处理、显示等功能,并采用“看门狗”提高了系统稳定性和抗干扰能力。
It can not only realize signal conversion, measure control, date analyze and display function, but also improve system stability and anti-jamming for using watch dog.
第二部分介绍了当存在相对高的测量系统噪声(示波器噪声)电平时,如何进行更精确低电平信号噪声和干扰测量的有用提示。
The second part is to introduce the useful prompt to measure the low level signal noise and its disturbance even more accurately when there is rather high noise level in measure system.
本文分析了用热线系统进行湍流测量中,温度脉动对速度脉动测量讯号的干扰。
In this paper, we have analysed the influence of temperature on the velocity signals when the hot-wire was used for measuring turbulence.
此方法从干扰源处——接触网与受电弓之间馈入高频信号,由电气化铁道系统辐射出去进行测量。
According to the measurement method, feeding a rf sinusoidal signal at location of interference source, so this signal is radiated by electrified railway system.
针对现场钻机控制系统在测量反馈信号时受到的干扰,提出了有效的解决方案。
It can be used to measure the feedback signal in the rig control system. Effective ways are used to deal with the field disturbance in feedback signal measurement.
通过主观测量和客观测量研究了单频、数字调制信号和雷达信号对调频电视系统的干扰效应。
The interference effects of single frequency, digitally modulated signal and radar signal to FM TV systems are studied by means of the subjective and objective measurements.
实验和现场运行表明该系统布线少、配置灵活、测量精度高、支路接地故障定位的准确率高及抗干扰能力强。
Experiments and actual field operations show its less wiring, flexible configuration, high measurement precision, high veracity of faulty branch locating, and strong anti-interference capability.
提出采用双伺服加速度计同轴和垂直系统的两种方法,能够解决风洞模型攻角传感测量中的抗振动干扰问题。
This paper presents two methods of using double servo accelerometers to make precision model attack angle measurements in wind tunnel testing.
在测量系统方面,改进电路设计、减小外界干扰和误差以提高测量精度。
To improve the measurement precision, the circuit is amended and the disturbing signals and measurement errors are reduced.
基于信号干扰比(SIR)测量的归一化功率控制在无线蜂窝系统中有着广泛的应用。
Unitary power control based on Signal-to-Interference Ratio (SIR) measurement has been widely used in cellular radio system.
探讨了内河运输货船超载报警系统的测量方法以及利用软件技术消除波浪对测量值的干扰。
This paper discusses the measuring approaches to overload alerting systems for cargo ship and the software technologies which is adopted to eliminate the wave disturbance to measuring values.
数据处理中,采用了去极值平均滤波的数字滤波方法,有效地抑制了随机干扰及脉冲干扰,增加了系统的稳定性,提高了测量精度。
To restrain random interference and pulse interference and improve measurement accuracy and stability, the digital filtering method which average the data crossing the extremum out is adopt.
利用光缆传输系统实现变电站主控制室的上位机与现场的测量系统之间的通讯以提高系统整体抗干扰能力和信号传输的可靠性。
Optical cable is applied to communicate between measurement system near transformers and upper computer in main controlling room in order to improve reliability of monitoring system itself.
采用电荷耦合、提高放大倍数、降低量程等误差修正技术,提高了系统抗干扰能力和温度、压力测量数据的精度;
The robustness of system, the precise of temperature and pressure are observably improved as charge coupled, increase the amplification constant, decrease measure scope, etc.
在机械微应变多通道数据采集系统中,采用电流环方式进行远程信号传输,能够提高测量系统的抗干扰能力。
Applying current loop to transfer signal can improve the ability of the system's anti -interference in mechanic microstrain measuring system.
采用恒流充电计算机测量控制一体化系统,自动化程度高,抗干扰能力强。
Adopting constant current charging of computer measurement and control integrated system, high degree of automation, strong anti-interference ability.
研制了一种新型本质抗干扰开关电容网络变送器与栅极探头匹配,构成相浓度测量系统。
The CPM system was formed by developing a new kind of intrinsically stray immune switched capacitance transducer to match with the grid sensor.
光纤取样可以降低高功率激光脉冲时间波形测量成本,并提高测量系统抗干扰能力。
By using the method of fiber sampling, the cost of measuring high power lasers pulse wave can be cut down, and the anti-jamming ability of the measuring system can be improved.
其中一个光纤迈克尔逊干涉仪通过一个一阶反馈来补偿环境干扰的影响,实现对该测量系统的稳定;
One of the fiber interferometers is used to stabilise the system while the other one is used to perform the measurement task.
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