In the Time-based Radio Location system, the precision and complexity of the time estimation algorithm are the key factors that affect the system performance.
在基于时间的无线定位系统中，时间估计算法的精度和复杂度是衡量系统性能的关键因素。
In this paper, the research on the parameter estimation of Gamma distribution with three parameters and the test of the location parameters has been made.
该文考虑了混合分布为三参数伽玛分布时的参数估计以及位置参数的检验问题。
The state equation and detecting equation of the position error of moving target are built, the location and track to moving target is achieved by least-square estimation and Kalman filter algorithm.
列出了对位置偏差估计的状态方程和测量方程，用加权的最小二乘估计和卡尔曼滤波算法，实现了定位和跟踪。
Since the estimates of location and of scale depend on each other, an iterative estimation algorithm is needed.
由于位置参数估计与比例参数估计相互制约，所以要采用迭代解法。
The stellar image location is studied in this paper, and a new estimation of maximum correlation procedure is presented, which has been used to process and analyze the observation data.
探讨星像的定位问题，提出一种用于实测资料分析与处理的最大相关估计方法。
Simulation results show that it provides quite well improvement of location accuracy than linear line of position algorithm and Taylor series location estimation algorithm.
仿真结果表明这种新方法比线性位置线算法和泰勒级数展开最小二乘位置估计算法性能优越，在一定程度上提高了无线定位的准确度。
This paper uses fixed-factor estimation to test for the relationships between FDI in South-East Asian economies within a simple model of location determinants of foreign direct investment.
本文采用固定因素估计量，运用FDI区位决定因素模型来测算中国FDI与东南亚经济体FDI之间的关系。
The interval estimation and hypothesis testing of component parameters in mixture location distributions are discussed when mixing proportion is known.
对混合位置分布族，当混合比已知时，提出了关于分量参数的假设检验和区间估计方法，所提出的方法基于广义枢轴模型。
On the basis of this, both the Taylor series expansion algorithm and two-times WLS estimation are applied to optimize the location estimation.
在此基础上，使用泰勒级数展开算法和二次WLS估计求解非线性定位方程组，以获得更高的节点定位精度。
Location estimation of half engagement point of a clutch is one of the key technologies in an automatic transmission system.
离合器半接合点位置的判断是车辆自动变速传动控制的关键技术之一。
Target trace is fitted by sliding subsection polynomials based on least absolute deviation (LAD) estimation, and the future location of target is predicted with the fitted trace.
采用基于最小偏差估计(LAD)准则的滑动局部多项式拟和目标的运动轨迹，并用拟和的运动轨迹预测目标在下一时刻的位置。
The distance measurement errors include errors of measuring noise and non-line of sight, of which NLOS error is the main source of error in location estimation.
距离测量误差包含测量噪声和非视距误差两部分，其中非视距误差是位置估计的主要误差来源。
First, the basic principle of location estimation and the operation principle of smart antenna as the key technology of 3g were introduced.
首先介绍了移动通信中常用的位置估计算法的基本原理及第三代移动通信采用的关键技术智能天线的基本工作原理和特性。
A novel numerical algorithm of fault location estimation for two parallel lines on the same tower is presented in this paper.
提出了同杆并架双回输电线路跨线故障定位的新算法。
We get a good estimation of the lines tracking. Experiments have shown that it basically realizes the location of the mobile robot in laboratory. At last location errors are analyzed.
理论研究与实践表明，我们基本上实现了在实验室环境下利用地面瓷砖对移动机器人的定位，并对定位误差进行了分析。
Node location is one of the key technology in most applications of Wireless Sensor Networks (WSNs), the localization accuracy to some extent depends on the accuracy of distance estimation.
在许多无线传感器网络的应用中，节点定位是其关键技术之一，而定位精度的高低在很大程度上取决于距离测量的精度。
This paper presents an investigation of time-domain super-resolution time-of-arrival (TOA) estimation employing transmitted-reference (TR)-UWB signals for indoor multipath location.
本文提出一种使用发射参考（TR）UWB脉冲信号在多径环境下的高分辨率到达时间（TOA）估计技术。
Its location performance is analyzed by the Geometric Dilution of Precision (GDOP). In chapter 3, the estimation of TDOA/FDOA based on higher order cumulant is studied.
第二章研究了双星无源定位系统的定位原理和定位算法，结合其定位几何稀释对系统的定位性能进行了分析。
DOA estimation is very important in the circle-angle location based on smart antenna of TD-SCDMA.
SCDMA无线定位的智能天线圆-角定位技术中，DOA算法为其核心。
The new methods of the early technique of LP recognition, including LP location, LP image contrast estimation, binarization, and characters segmentation are studied and proposed.
讨论了数字图像处理在车牌识别中所使用的各种技术，对于车牌边缘检测和车牌字符分割等关键处理技术进行了较为详细的论述。
The new methods of the early technique of LP recognition, including LP location, LP image contrast estimation, binarization, and characters segmentation are studied and proposed.
讨论了数字图像处理在车牌识别中所使用的各种技术，对于车牌边缘检测和车牌字符分割等关键处理技术进行了较为详细的论述。
应用推荐