sigma-t

sigma-t的基本解释

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条件密度

与sigma-t相关的网络例句 [注：此内容来源于网络，仅供参考]

We introduce the general sigma point selection framework, and give two kinds of efficient methods: a reducing the computing complexity by decreasing the number of the sigma point; b scaling the sigma points to influence the effects of the higher order moments, then improve the accuracy of the UT; c Convergence analysis of the UKF, when used as an observer for nonlinear deterministic discrete-time system, is presented. Based on the UKF that captures the posterior mean and covariance accurately to the second or third order term (in terms of Taylor series expansion) for any form of nonlinearity, sufficient conditions to ensure local asymptotic convergence are established.

论文介绍了sigma点的一般选取规则，并给出了两种有效的方法：a通过减少sigma点集合的元素的数目来减少计算复杂度，b通过增加参数来逼近泰勒展开的高阶项，从而提高UT变换的精度；c论文研究了UKF算法应用于非线性确定性离散时间系统时的收敛性问题。

So we design a new multimedia authoring language SIGMA (Synchronization and Interaction inteGrated Multimedia Authoring language) based on the MSDL, and implement a SIGMA-based multimedia rapid authoring prototype.

因而作者根据MSDL设计了一种新的多媒体创作语言SIGMA(Synchronization and Interaction inteGrated MultimediaAuthoring language)，并实现了一个基于SIGMA的多媒体快速创作原型。

The project will develop a bandpass sigma-delta analog-to-digital converter for digital audio broadcasting system in three years. In the first year, we had finished the system simulation for IF receiver using conventional high speed ADC and bandpass sigma-delta ADC, respectively. We also had done the analysis and design of high-order bandpass sigma-delta modulator structure. In this year, we have developed a coefficient synthesis method for high order bandpass sigma-delta modulator using high order filter transfer functions (inverse Chebyshev bandreject filter function).

本计划将在三年内发展一个能应用在数位音讯广播系统的带通sigma-delta类比/数位转换器(analog-to-digital converter，ADC)，在第一年度中我们分别以传统高速类比/数位转换器及带通SD类比/数位转换器的接收系统为例，并结合编码正交多工器(Coded Orthogonal Frequency Division Multiplex，COFDM)的技术，建立一套DAB系统模拟的方法，同时并研究有关高阶带通SD类比/数位调变器的架构及电路，并已成功开发出一个由高阶滤波器合成的高阶带通调变器。

与sigma-t相关的网络解释 [注：此内容来源于网络，仅供参考]

sigma compact space：紧空间

sigma algebra 代数 | sigma compact space 紧空间 | sigma compactness 紧性

sigma compactness：紧性

sigma compact space 紧空间 | sigma compactness 紧性 | sigma complete filter 完备滤子

sigma complete lattice：完全铬

sigma complete filter 完备滤子 | sigma complete lattice 完全铬 | sigma complete lower semilattice 完备下半格