Range measurement of obstacles is a crucial problem for the navigation of mobile robot.
障碍距离检测是移动机器人导航的关键问题之一。
The precision of pseudo-range measurement determines the precision of pseudo-range positioning.
伪距测量精度决定了伪距定位的精度。
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。
This provides technological guarantee for the auto-collimator whole-range measurement repetition precision.
为自准直仪的重复测量精度提供了技术保证。
The range measurement of the FMCW radar is based on the estimation of the frequency of the beat-note signal.
为了提高FMCW雷达的距离测量精度，提出了一种基于差拍信号相位的距离估计方法。
This paper describes the method of the super-distance precision tracking range measurement realized by computer.
叙述了采用计算机实现超远程距离跟踪测量的方法。
This paper aims to study the implementation process of phase laser range measurement ruler, presents a design for measurement ruler.
本文旨在研究激光测尺的实现过程，提出一种实现测尺的设计方案。
In terms of speed, accuracy and reliability for medium range measurement, phase shift laser rangefinder is superior to other methods.
对于中程距离的测量，从测量速度、精度和可靠性的折衷方面来讲，相位式激光测距法优于其它的测距法。
However, it has been found that the performance of CMKF degrades considerably when cross-range measurement errors of the target position are large.
然而，当目标位置的互距离测量误差比较大时，CMKF的性能将急剧下降。
The digital frequency meter to achieve the desired requirements of the variable-range measurement, measuring range 0.1Hz-9999MHz, accuracy up to 0.1Hz.
该数字频率计达到预期要求，实现了可变量程测量，测量范围0.1Hz—9999MHz，精度可达0。
Two basic methods of high resolution range measurement applying LFM pulses are introduced: compression in time domain and compression in frequency domain.
介绍了线性调频脉冲信号高分辨测距的两种基本方法：时域压缩测距和频域压缩测距。
To improve the range measurement accuracy a range estimation method for FMCW level radar based on the phase of the FFT of the beat-note signal is presented.
为了提高FMCW雷达的距离测量精度，提出了一种基于差拍信号相位的距离估计方法。
In this paper, the influence of doppler effect on GPS pseudo range measurement is described and the model of doppler correction for GPS pseudo range measurement is established.
论述了多普勒效应对GPS伪距测量的影响，建立了GPS伪距测量多普勒改正的模型。
At the same time, a dynamic adaptive filter is designed to reduce the noisy disturbance in range measurement of obstacles by analyzing the ranging data of laser scanner in the robot motion.
同时，通过移动机器人运行过程中激光雷达的测距数据分析，设计了动态自适应滤波器以消除障碍检测中的测距噪声干扰。
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。
In this paper, to obtain range image, a device is developed by laser time sequence code technology, giving the concerned hardwares and working principles, presenting range measurement algorithm.
为了获得深度图像，采用激光时序空间编码技术，研制了深度图像获取装置，给出了深度图像获取装置的硬件和工作原理，提出了一种深度测量算法。
Pseudo range measurements are then associated with a particular cluster based upon the value of the selected parameter at the time (or proximate to the time) the pseudo range measurement was taken.
然后根据在产生伪路程测量值的时刻(或近似于该时刻)所选择参数的值，使伪路程测量值与特定群集相关联。
By comparing the adjacent measurements performed by this mobile lidar in slant range and vertical range, the results show great feasibility of the slant-range measurement and data processing method.
将该雷达相近时间内斜程测量与垂直测量的数据进行对比，结果表明此斜程探测及数据处理方法是合理可行的。
Response time is one measurement that gets a lot of attention, and tuning your portal to provide a consistent response time range with the expected volume of user load is your ultimate goal.
响应时间是一项受到普遍关注的度量，而您的最终目标是对门户进行优化，以便在预期的用户负载情况下，提供一致的响应时间范围。
The decibel range for five bars of reception is so large because precise measurement in such an area is less important than in areas with poor reception.
五格信号强度的分贝范围很大，因为在信号好的地方精确测量信号并没有在信号差地方测量那么重要。
We do need more extensive measurement of the Himalayan range but it is clear from satellite pictures what is happening.
我们需要对喜马拉雅山脉进行更广泛的测量，但是卫星照片已很清楚地表明正在发生什么。
This emphasis on measurement is being embraced by a diverse range of organisations worldwide.
对绩效评估的重视已被全球各种各样的组织认可。
The charge measurement range of most electrometers can be extended using external feedback.
大多数静电计的电荷测量范围可以用外部反馈来扩展。
If we adopt the quasi-peak measurement audio signal's dynamic range, some symphony up to 100 dB dynamic range above or higher.
如果采用准峰值计量声音信号的动态范围时，有些交响乐的动态范围可高达100分贝以上或更高些。
Johnson noise is uniformly distributed over a wide frequency range, so reducing the noise bandwidth effectively decreases the noise in the measurement.
约翰逊噪声在很宽的频率范围内呈均匀分布，所以减小噪声带宽能够有效地降低测量中的噪声。
DC millivolt table is commonly used measuring instruments, the use of digital manipulation can make a more intuitive, and fast response, is an ideal measurement tool millivolt range.
直流毫伏表是常用的测量仪器，采用数字方式可以使操控更直观，而且反应速度快，是理想的毫伏范围测量工具。
This article introduces the method of extending noise figure meter HP 8970a measurement frequency range.
本文介绍了扩展噪声系数表hp 8970a测量频率范围的方法。
For optimum accuracy, zero the instrument on the range to be used for measurement.
为了获得最好的准确度，应当在测量工作所使用的量程上对仪器进行调零。
These integrated devices enable the measurement of capacitance intelligently to detect human proximity across range, direction of approach, gesture recognition, etc.
这些集成器件使得电容测量可以智能地检测到人接近的范围、方向、手势识别等。
These integrated devices enable the measurement of capacitance intelligently to detect human proximity across range, direction of approach, gesture recognition, etc.
这些集成器件使得电容测量可以智能地检测到人接近的范围、方向、手势识别等。
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