查询词典 characteristic vector

This paper presents a new smart antenna algorithm. Based on the characteristic that in CDMA system desired signal is much larger than other signals after despreading, the algorithm uses eigenvectors of each autocovariance matrix of the first element and one of the other elements to form the weight vector.

本文根据CDMA系统的特点提出了一种新的智能天线算法，该算法利用CDMA系统解扩后有用信号远大于其他用户信号的特点，通过求得每根天线与第一根天线的信号相关矩阵的特征向量来确定智能天线的加权系数。

At first this paper introduces a new method which is named as the concentric circles cutting method of drawing terrain characteristic line on the basis of contour vector data, and has made the program design and realized to this method.

本文首先介绍了一种基于等高线矢量数据提取地形特征线的新方法——同心圆剖切法，并对该方法进行了程序设计与实现。

The movement characteristic analysis of elbow-bar framework is dealt with to gain displacement, velocity and acceleration of moving bedplate by adopting polar coordinates vector method.

具体内容和创新归纳如下：1 采用极坐标矢量法对肘杆机构进行了运动特性分析，得到活动平台的位移、速度和加速度等参数。

The "poly" function creates a vector that includes the coefficients of the characteristic polynomial.

在"聚"函数创建一个载体，包括特征多项式的系数的。

We analyse the characteristic of support vector set and the possible change after new samples are added to training set.

第三，通过概括支持向量集的特点及其在增量学习过程中的变化，我们分析比较了几种现有的SVM增量学习方法，并对它们在中文网页分类器中的性能进行了对比。

To solve the problem the method of vector orthogonalness of characteristic harmonic was developed.

同时研制了新的电弧高速扫描系统。

Which distance vector characteristic can help to speed up convergence ?

都是距离向量的特性吗？它们中哪一个能加速收敛？

This text has put forward the concept of the template of image recognition and characteristic recognition vector.

当全息图的衍射效率极为不均匀，再现图像的信噪比极差时，直接识别的识别准确率极低。

The theory of rigid column receiving capability, the principles of acceleration sensor, the characteristic parameters of vector hydrophone and the relationships ...

主要包括刚硬柱的接收性能理论分析，加速度计的工作原理分析，矢量水听器特性参数的分析，声场中各灵敏度关系的分析等。

This paper presents a fault diagnosis method based on characteristic space vector.

陈来九 ，吕震中，王培红，丁艳军提出了一种基于特征空间矢量的故障诊断方法。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。