An optimal predictor was selected from a group of predictors to fulfill the requirements for the detail signals when making predicton,and an optimal updater was selected from a group of updaters to fulfill the requirements to the approximate signals in updating stage,then a wavelet with special property was built on a decomp.
预测时从一组预测器中选择一个最佳预测器以满足细节信号的特殊要求,更新时从一组更新器中选择一个最佳更新器以满足逼近信号的特殊要求,在每一尺度上构造了一个具有某种要求的小波。
Investigating the relation between predictor and updater of second generation wavelet transform and their equivalent filters,predictor and updater are designed on the basis of the equivalent filters.
提出了以监测数据为基础构造特征小波提取数据趋势的新方法,研究了第二代小波变换的预测器、更新器与等效滤波器之间的关系,以及根据等效滤波器设计预测器和更新器系数的原理。
By virtue of the property of predictor and updater independ ent each other in SGWT, an opti.
应用第二代小波变换的预测器和更新器相互独立的特点 ,根据预测方差最小的选取原则 ,确定每个变换样本的最佳预测器 ,使预测器能够适应信号的局部特征。
On the basis of introduction of new units of switching power supply, this paper presented detailed introduction of the development of high-tension D.
在介绍开关电源新器件的基础上 ,重点介绍了运用Topswitch研制高压直流电源及其电路组成、工作原理及变压器的绕制。
The design of a new kind of intelligent air cleaner;
基于TLC2543的智能空气清新器的设计
It also describes the basic circumstance of the indoor air,analyses the advantages and the disadvantages of the indoor air cleaner existing in the market and then introduces the accomplishment and the study of the plasma intelligent indoor air cleaner.
介绍了室内空气质量的基本概念,讨论了影响室内空气质量的因素和室内环境中污染物来源、特点及危害;分析了室内空气的状况以及目前市场上存在的空气清新器的特点,阐述等离子空气清新器的智能控制系统结构和实现过程;展望了等离子体空气净化技术的前景并指出了存在的问题。
Air quality information-sampling is very important to manage and control air cleaner.
空气质量采集对空气清新器的管理和控制起着关键的作用。
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