By Charles K. Chui, Guanrong Chen (auth.)

Kalman Filtering with Real-Time functions provides a radical dialogue of the mathematical idea and computational schemes of Kalman filtering. The filtering algorithms are derived through diverse methods, together with an immediate process inclusive of a sequence of easy steps, and an oblique approach in response to innovation projection. different themes contain Kalman filtering for platforms with correlated noise or coloured noise, restricting Kalman filtering for time-invariant structures, prolonged Kalman filtering for nonlinear platforms, period Kalman filtering for doubtful structures, and wavelet Kalman filtering for multiresolution research of random signs. such a lot filtering algorithms are illustrated by utilizing simplified radar monitoring examples. the fashion of the e-book is casual, and the maths is user-friendly yet rigorous. The textual content is self-contained, appropriate for self-study, and obtainable to all readers with a minimal wisdom of linear algebra, chance thought, and approach engineering.

Show description

Read or Download Kalman Filtering: with Real-Time Applications PDF

Similar economic theory books

William Jaffe's Essays on Walras

During this booklet Dr Walker brings jointly Dr William Jaff? 's essays at the vital and engaging paintings of L? on Walras, the founding father of normal equilibrium research. The essays have been chosen at the foundation in their value to the Walrasian literature, in that they supply details on Walras's highbrow biography with which we might rather be surprising or they contribute to the translation and research of his principles.

The Art of Smooth Pasting (Fundamentals of Pure and Applied Economics)

The most mathematical rules are offered in a context with which economists could be generic. utilizing a binomial approximation to Brownian movement, the maths is lowered to easy algebra, progressing to a few both easy limits. the start line of the calculus of Brownian movement -- "It? 's Lemma" -- emerges by means of analogy with the economics of risk-aversion.

Elgar Companion to Hayekian Economics

The Elgar better half to Hayekian Economics offers an in-depth remedy of Friedrich August von Hayek's monetary inspiration from his technical economics of the Nineteen Twenties and Thirties to his broader perspectives at the spontaneous order of a unfastened society. Taken jointly, the chapters exhibit facts either one of continuity of idea and of vital alterations in concentration.

One-dot Theory Described, Explained, Inferred, Justified, and Applied

The traditional chinese language students are keen on utilizing the Yin and Yang diagram to correlate virtually every thing. This booklet maintains that culture and makes use of the version to check different non-"dialectical" theories and types. the foremost discovering qua contribution during this book is to show that the 4 diagrams are similar to the BaGua or BaGuaTu (B.

Additional resources for Kalman Filtering: with Real-Time Applications

Example text

Derive the Kalman filtering algorithm for this model. 7. Consider a simplified radar tracking model where a largeamplitude and narrow-width impulse signal is transmitted by an antenna. The impulse signal propagates at the speed of light c, and is reflected by a flying object being tracked. t is obtained. The range (or distance) d from the radar to the object is then given by d == c~t/2. The impulse signal is transmitted periodically with period h. Assume that the object is traveling at a constant velocity w with random disturbance ~ ~ N(O, q), so that the range d satisfies the difference equation d k+1 == dk + h(Wk + ~k) .

At each step, we only use the incoming bit of the data information so that very little storage of the data is necessary. This is what is usually called the Kalman filtering algorithm. 3 Prediction-Correction Formulation To compute Xk in real-time, we will derive the recursive formula ~klk = ~klk-l ~ Gk(Vk - CkXklk-l) { Xklk-l - Ak-1Xk-llk-l , where Gk will be called the Kalman gain matrices. The starting point is the initial estimate Xo = xOlo. Since Xo is an unbiased estimate of the initial state Xo, we could use Xo = E(xo), which is a constant vector.

3. 3. Orthogonal Projection and Kalman Filter The elementary approach to the derivation of the optimal Kalman filtering process discussed in Chapter 2 has the advantage that the optimal estimate Xk == xklk of the state vector Xk is easily understood to be a least-squares estimate of Xk with the properties that (i) the transformation that yields Xk from the data Vk == [vci··· vl]T is linear, (ii) Xk is unbiased in the sense that E(Xk) == E(Xk), and (iii) it yields a minimum variance estimate with (VarCfk,k))-l as the optimal weight.

Download PDF sample

Rated 4.38 of 5 – based on 48 votes