查询词典 iterative method

This gives rise to subcarriers phase rotation and InterCarrier Interference, so the orthogonality of subcarriers is destroyed. In this paper, an iterative PHN mitigation method is proposed.

该文提出了一种新的OFDM接收机PHN估计和抑制方法，利用判决数据采用Huber ML估计方法对PHN引起的ICI分量进行迭代估计，将估计的ICI系数变换到时域来校正每个样点的相位误差，从而达到抑制PHN的目的。

The Finite Difference Measured Equation of Invariance is used to extract the capacitance matrix of multiconductor transmission lines. The iterative sparse matrix solver is replaced by the LU decomposition method.

随着半导体工艺水平的不断提高，集成电路正朝着高速度和高密度两个方向飞速发展，准确估计电路中的互连结构对电路特性的影响已成为一个亟待解决的问题。

In the iterative process of IPO, the fast multipole method is employed to accelerate computation.

利用迭代物理光学法计算一般电大尺寸腔体的电磁散射特性，在迭代过程中用快速多极子方法加速计算。

Aimed at 9-degree of freedom hyper-redundant module robot in intra-vehicular robot system, attention is given to the avoiding joint limits as an optimal mark. Two different iterative algorithms considering fault-tolerance for trajectory planning of redundant robot in Cartesian space are then proposed by using the method of differential locomotion. The first algorithm is for linear-path in which the pose of manipulator can be changed, the second is for circular-path in the plane decided by three noncollinear arbitrary points in the space. Experiments on the specimen robot platform are performed to validate the above algorithms.

以太空舱内机器人系统9-自由度超冗余模块机器人为研究对象，以避关节极限作为优化指标，考虑容错性能，利用微分运动的方法，分别提出了适于计算机迭代计算的冗余机器人在笛卡儿空间进行手爪姿态可变时的直线轨迹优化算法和手爪经过空间中任意不共线3点决定的平面内的圆弧轨迹优化算法。

And two kinds of efficient iterative method, GMRES and Bi-CGSTAB, with different preconditioners are applied to solve the resulted nonsymmetrical systems of Fourier coefficients.

接著利用两种有效的迭代法(GMRES，BI-CGSTAB)来解离散后，傅利叶系数所形成非对称的线性系统并配合不同的preconditioner。

In this paper, a kernel quantification theory IV is proposed through organical combining kernel function theory and quantification theory IV. The algorithm framework for the new model with large scale-sampling data is established on the basis of Lanczos algorithm which is an iterative method for finding the eigenpairs of a square matrix.

把核函数理论与数量化理论IV模型有机结合，提出了核数量化理论IV模型，并以高阶对称矩阵端部特征对求解的Lanczos算法为基础设计了大样本核数量化理论IV模型的算法框架。

Firstly, in order to measure the algorithmic scalability and the parallelization scalability of a iterative method, a suit of scalability analysis approach is presented.

该方法从算法可扩展和并行可扩展的两个角度，衡量它们对并行计算时间的贡献。

A frame image of a video frequency sequence is read into a postpositional memory zone, and staring position and size information of a tracked object is obtained in the frame, then distribution statistical information of a target signature is extracted to build a gauss mixed model as an object template, a mean vector and a covariance matrix in gauss mixed distribution are used to describe the position and the size of the object, then the next frame image of the video frequency sequence is read into the postpositional memory zone. In a new frame video frequency image, a parameter estimation method is used to obtain object gauss mized model parameters in the current frame in iterative computation and find candidate template similar to the object template, and the final model parameters obtained in iteration are used to update the tracking window for realizing self-adaption of the tracked window.

将视频序列的一帧图像读入缓存区，获得该帧中被跟踪目标的初始位置和尺寸信息，然后提取目标特征的分布统计信息建立高斯混合模型作为目标模板，用高斯混合分布的均值向量和协方差矩阵描述目标的位置和尺寸，再将视频序列下一帧图像读入缓存区，在新一帧视频图像中利用参数估计方法迭代计算当前帧中目标高斯混合模型参数找到与目标模板最相似的候选模板，利用迭代得到的最终模型参数更新跟踪窗口实现跟踪窗宽的自适应。

In this paper include: Successfully using iterative analysis method get some pulsive delay differential equations and sufficient condition of the existence,uniqueness and stablility of their solutions.

本文主要工作包括：利用迭代分析方法很成功地获得了某类脉冲和时滞微分方程解的存在性和唯一性，以及其解稳定的充分条件。

The basic iterative algorithm and the error spreading induced by the method were quantitively analyzed, and the certain relationship between the image spatial resolution and the image SNR was also presented.

在建立系统工作模型的基础上，对基本递推算法和由此引入的误差扩散效应进行了定量化分析，并初步给出图像信噪比和图像空间分辨率之间的量化关系。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。