As the frequency and range of sway increase, the estimation accuracy of misalignment angles will be further improved.
随着舰船摇摆频率和幅度的增大,失准角的估计精度会进一步得到提高。
The results show that homogeneity of samples, correct determine of control range of reading errors and correct estimation of bacterium account are elements that affect accuracy of aerobic plate count.
通过多个实验表明,试样的均衡性、读数误差控制范围的正确确定以及样本菌量的正确估计,都是影响实验室菌落计数精密度控制的因素。
Simulation results show that the EKF can give the accurate estimation of rotor speed and flux in all drive range, and the proposed control scheme processes the perfect dynamic and static performance.
仿真结果表明EKF可在整个调速范围内进行高精度的转速和磁链估计,控制系统具有优良的动态和稳态性能。
To reduce the computational consumption and expand the range of global motion estimation, an adaptive dynamic range of global motion estimation was used in the improved algorithm.
改进算法采用了全局运动估计范围动态可变的自适应方法,减小了计算量,扩大了估计范围。
To register multiple range images, we present a method for the pose estimation of multiple viewpoints for three-dimensional digital imaging system based on fringe projection.
为校准多视场深度数据,提出基于条纹投影的三维数字成像系统的多视点姿态估计方法。
A new radial velocity estimation method was presented to compensate the effects of the targets radial velocity on range profiles synthesized from a stepped-frequency radar.
为补偿目标径向速度对频率步进雷达合成距离像的影响,提出了一种目标径向速度估计方法。
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。
Through multi-hypothesis, the problems of target range estimation and ambiguity resolving were converted to the problems of static multiple model estimation and decision.
通过多假设的方法,把机载火控雷达高重复频率线性调频测距模式下的目标距离估计和模糊分辨问题转变为静态多模型估计和判决问题。
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。
The thesis plans improving frequency estimation accuracy, without changing the bandwidth of the transmitted signal. So, we can improve the range estimation accuracy.
因此,本文拟在不改变扫频带宽的前提下提高频率估计精度从而提高距离测量精度。
On the basis of the principle of range-Doppler coupling of linear frequency modulation signal, a new method of radial velocity estimation for high coupling coefficient is presented.
本文在分析了线性调频信号距离—多普勒耦合原理的基础上,提出了一种高耦合系数条件下径向速度估计的新方法。
The application range of the spectral subtraction is expanded by the new noise estimation method.
算法提高了谱减法的适用范围,还在一般谱相减方法的基础上提出了改进的谱相减算法。
Its estimation range is large, about of the symbol rate, while the algorithm proposed requires a very low computational load and is very easy to implement with digital hardware.
可估计的载波频差范围是大的,约为符号率的,并且算法所需的计算负载非常低,适合数字硬件实现。
An improved non-linear spectral subtraction algorithm is also put forward. The application range of the spectral subtraction is expanded by the new noise estimation method.
算法提高了谱减法的适用范围,还在一般谱相减方法的基础上提出了改进的谱相减算法。
A new arithmetic approach to the target identification of lidar range image was introduced by using the least squares estimation and linear glide updater for the design of a filter.
针对激光雷达一维距离像的目标识别,提出了利用最小二乘估计器和线性滑动更新器构造滤波器的算法。
The estimation and the method of test for the spurious-free dynamic range and maximum power output has been shown.
给出了无虚假信号动态范围和输出功率的计算与测试方法。
In this paper, the outputs of infrared sensors and the Angle parameters are used to set up a range estimation model, which provides an important theoretical reference for the research of systems.
通过融合红外探测器对目标辐射的响应信息,利用所测得的角度参数,建立了获取目标距离的估算模型,为系统的研制提供了重要的理论依据。
The main range of mental healthy assessment scale by nurses was in healthy education and patients estimation and the main difficulties in lack of relative knowledge and data.
护理人员使用心理卫生评定量表的主要范围是健康教育和评估病人,主要难点为缺乏相关资料和知识。
The accuracy of Angle and range estimation of acoustic localization method based on four-element sensor array is influenced by target azimuth Angle.
四元十字阵的测向和测距精度受目标方位角的影响,而五元十字阵就可以克服这一缺点。
In order to provide a more efficient estimation of different major geometries by a single model, an adaptive curve model which varies depending on the local nature of range image is employed.
为了能够仅依靠单一模型实现对环境中不同几何元素的有效估计,介绍了一种根据距离像局部特性进行自适应调整的曲线估计模型。
The thesis presents the reasons of range partitioning, operation mechanisms and range estimation method of DOOR. Detailed system model and performance evaluation for DOOR are also given.
论文详细阐述了采用区间优化的原因、DOOR机制的具体工作方式、区间的估计方法、系统理论模型和性能分析方法以及对DOOR机制的仿真验证。
In practice, the parameters of these models may change with time over a wide range. Two on-line parameter estimation methods are discussed in this paper.
实际上,这些模型的参数经常随时间在一个很大的范围里变化,本文提出两种在线参数估值的方法。
We therefore need a basic estimation approach that will allow us to make estimates for a wide range of situations.
因此,我们需要一个基本的估算方法,将使我们能够估计各种情况。
The estimation of frequency deviation range will be expanded with rational training sequence length.
同时通过合理设计训练序列的长度,可扩大频偏估计范围。
The estimation of labor share is confronted with accounting data limitation and statistical range changement problems.
统计资料的限制和统计口径的变化使得劳动报酬比重测算存在诸多困难。
The estimation of extend-range solid rocket motor in high speed rotation is a key technique.
高速旋转试验台是模拟底排一火箭复合增程炮弹内的固体火箭发动机实验设计的。
F test; t test)and estimation error of the model. Evaluating index for spatialised data products includes mean value, maximum value, value distribution range and spatial distribution of errors.
完整的属性数据空间化误差的评价指标包括数据源、空间化模型和数据产品等三个方面。
F test; t test)and estimation error of the model. Evaluating index for spatialised data products includes mean value, maximum value, value distribution range and spatial distribution of errors.
完整的属性数据空间化误差的评价指标包括数据源、空间化模型和数据产品等三个方面。
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