Finally, this paper provides design samples of range measurement system for precision tracking radar.
最后，本文给出了精密跟踪测量雷达测距机设计范例。
Introduces the principle of ultrasonic range measurement, and analyses the main error sources of ultrasonic range measurement, designs an ultrasonic range measurement system with high precision.
介绍了超声波测距的原理，分析了超声波测距产生误差的原因，设计一种高精度超声测距系统。
Testing results show that this system runs stably and accurately, the measuring precision is in the range of micron and can be employed in practical diameter measurement.
实践证明，该系统运行稳定可靠，测量精度达到了微米级，可以用于实际的直径测量。
By changing the amplification multiple through DAC signals, the measurement range of the system is improved.
用DAC芯片程控信号调理电路的放大倍数，提高了系统的测量范围。
Initial value measurement of antenna delay is very important in range system.
在测距系统中，天线时延初值的测量是很重要的。
Large range course Angle measurement system of medium-to-high accuracy was studied for the course Angle calibration of vehicle dynamic base.
研究用于飞行器等动态基座航向角校准的大范围、中高精度航向角度测量系统。
The results show that the optical system can satisfy the demand of measurement range and measurement accuracy.
结果表明，所设计的光学系统能够较好地满足测量范围和测量精度的要求。
In this paper, the meanings of dynamic range and total harmonic distortion of digital recording system and their measurement principles are discussed.
本文讨论了数字录放音系统的动态范围和总谐波失真的意义及其测量原理。
This intelligent measurement system of the concentration of flue-dust emission possesses high precision and wide applied range .
采用神经网络法的智能烟尘浓度测量系统具有精度高，适用范围广的特点。
The experiment result shows that the measuring system with GMR sensor has the advantage of high accuracy, wide measurement range, and distant measurement.
实验结果表明，采用巨磁阻传感器的转速测量系统具有准确度高、测量范围宽、测量间距大等优点。
The system has the advantages of high resolution, large measurement range, operation at all optical feedback levels, and so on.
研究表明该位移测量系统具有高分辨率、大测量范围、可工作于任意回馈水平等特点。
The two laser beam system has been used to measure the relative density of linen dust, with the feature of wide measurement range, good sensitivity and restraining the intensity fluctuation noise.
本文采用双光路激光系统，对亚麻尘的相对浓度进行了连续测量，具有测量范围宽、灵敏度好、抑制激光强度起伏噪声等特点。
It is a perfect lighting source for surface topography measurement, which can satisfy the requirements of large measurement range, high resolution and real-time measurement of the system.
它为表面形貌测量提供了一种优良的光源，使测量系统能同时满足测量范围大，分辨率高和测量速度快的要求。
Relative literatures, measurement system, range of temperature and pressure, characteristics of phase equilibrium, as well as data prediction methods are listed.
列出相关文献、测定系统、温度压力范围、相平衡特点以及数据的回归、预测方法等。
Compared with the conventional triangulation measurement system, the measurement range in this system is prolonged while the high measurement accuracy and the high resolution are kept.
与传统激光三角测量相比，该系统在保持高测量精度及高分辨率的同时，扩展了测量范围。
The accuracy and efficiency of traverse measurement system are improved by means of the cost function calculation and range profiles matching.
这种移动测量系统通过代价函数的计算和距离剖面匹配使得重建图像的精度和效率大大提高。
It is introduced that a kind of large dynamic range laser pulse echo power measurement system.
介绍一种大动态范围激光回波功率线性测量系统。
For underwater acoustic positioning system based on measurement of time_delay, range ambiguity appears when pulse's propagating time is longer than its repetition period.
基于时延测量的水声跟踪定位系统，当信号传播时延大于脉冲重复周期时，就会出现距离模糊。
The range of application includes such fields as medical instrumentation, measurement, automatic control and computer system.
可应用于医学仪器、测量、自动控制和计算机系统等领域。
A novel displacement sensor system can be made by analysing the outputs of two types of reflective optical fiber displacement sensors so that the range of measurement is enlarged.
普通反射式光纤位移传感器的测量范围小，若用单片机对不同类型光纤位移传感器的输出信号进行处理，可研制一种新型光纤位移传感系统，使测量范围得以扩大。
The experimental results show that the system has steady performance, high sensitivity, wide measurement range, good repeatability, thus it is fit for detecting methane gas in coal mine underground.
实验结果表明系统性能较为稳定，灵敏度较高，测量范围宽，重复性较好，适用于煤矿井下瓦斯检测。
The errors happening when the blast pulse signals pass the low pass filter system are obtained. It gives the basis for selecting the frequency respond range of the measurement system.
用试验的方法对爆炸脉冲信号区过低系统时带来的误差进行测定，为商量系统频响范围选取提供依据。
Temperature field measurement system used in fire suppression test should have two necessary abilities: big measurement range and sensitive response.
温度场测量系统用于封闭空间消防灭火实验需满足两个条件：测温量程大，系统响应灵敏。
The common-mode voltage range limits the allowable voltage swing on each input with respect to the measurement system ground.
共模电压抑制了每个相对测量系统地线输入端电压的允许波动范围。
According to the specific requirements put forward by the radiation temperature measurement system for shooting range, the high-precision calibration scheme of radiometer is demonstrated.
本文针对靶场辐射温度测量系统具体要求，完成了高精度的辐射计定标方案设计。
To measure and evaluate the resolution of range-gated imaging system under certain atmosphere conditions, a simulating measurement setup is designed.
为了在室内模拟测试一定大气条件下距离选通成像系统的分辨力，设计了一套模拟测试装置。
The optical radar is one of the main equipments in shooting range test outside trajectory measurement system.
光学雷达是靶场试验外弹道测量系统中的主要设备之一。
Design of computer controlled wide range frequency response measurement system is introduced.
介绍了计算机控制的宽带频率特性测试系统的设计。
The actual test demonstrates that the system has large coverage range, low power consumption, high measurement accuracy and strong practical value.
通过实测数据表示设计白勺系统覆盖范围广、功耗低、测量精度高，具有较强白勺实用价值。
In this dissertation, the technologies are studied which correlate to grating displacement measurement system with long-range displacement and nanometer resolution.
本文主要就大量程纳米级光栅位移测量系统的关键技术进行研究。
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