arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1710.04055eess.SYcs.SY
收藏

浅谈卡尔曼滤波

An Elementary Introduction to Kalman Filtering

Yan Pei, Swarnendu Biswas, Donald S. Fussell, Keshav Pingali

摘要:

卡尔曼滤波是在诸如车辆的信号处理和自主控制的应用领域中使用的经典状态估计技术。它现在被用来解决计算机系统中的问题,如控制处理器的电压和频率。虽然在文献中有许多卡尔曼滤波的介绍,但它们通常处理诸如自主机器人或具有高斯噪声的线性系统之类的特定系统,这使得很难理解卡尔曼滤波背后的一般原理。在本文中,我们首先提出了抽象的思想背后的卡尔曼滤波的水平,任何人都可以与概率论和微积分的基本知识,然后显示这些概念如何可以应用到特定的问题,状态估计在线性系统。这种概念与应用程序的分离应该使它更容易理解卡尔曼滤波,并将其应用于计算机系统中的其他问题。

英文摘要:

Kalman filtering is a classic state estimation technique used in application areas such as signal processing and autonomous control of vehicles. It is now being used to solve problems in computer systems such as controlling the voltage and frequency of processors. Although there are many presentations of Kalman filtering in the literature, they usually deal with particular systems like autonomous robots or linear systems with Gaussian noise, which makes it difficult to understand the general principles behind Kalman filtering. In this paper, we first present the abstract ideas behind Kalman filtering at a level accessible to anyone with a basic knowledge of probability theory and calculus, and then show how these concepts can be applied to the particular problem of state estimation in linear systems. This separation of concepts from applications should make it easier to understand Kalman filtering and to apply it to other problems in computer systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑