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1. |
Record Nr. |
UNINA9911019767103321 |
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Autore |
Golding Paul <1968-> |
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Titolo |
Next generation wireless applications / / Paul Golding |
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Pubbl/distr/stampa |
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Chichester, West Sussex, : John Wiley, c2004 |
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ISBN |
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9786610276554 |
9781280276552 |
128027655X |
9780470300589 |
0470300582 |
9780470870525 |
0470870524 |
9780470870518 |
0470870516 |
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Descrizione fisica |
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1 online resource (589 p.) |
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Disciplina |
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Soggetti |
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Wireless communication systems |
Telecommunication |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Next Generation Wireless Applications; Contents; Preface; Acknowledgements; Abbreviations and Acronyms; 1 Prelude: 'How Did I Ever Cope without My Commie?'; 2 Introduction; 3 Mobile Service Delivery; 4 The Mobile Services Technological Landscape; 5 IP-Centric Mobile-Networking Power; 6 Client-Server Platforms for Mobile Services; 7 Content-Sharing Protocols Vital to Mobile Services; 8 J2EE Presentation Layer; 9 Using J2EE for Mobile Services; 10 Devices; 11 Mobile Application Paradigms; 12 The RF network; 13 Mobile Location Services; Index |
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Sommario/riassunto |
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In this rapidly developing field, this book explains why the various technologies are needed and will guide the reader to a deeper understanding of their significance and benefits within the industry. Focussing on the wireless context will give the reader a better |
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understanding of how to use the technologies specifically in the development of wireless applications. Uniquely, Next Generation Wireless Applications shows how the many and various technologies interoperate and can be used in combination to achieve useful results. The book also provides an authoritative view of the market |
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2. |
Record Nr. |
UNINA9910156338503321 |
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Autore |
Löber Jakob |
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Titolo |
Optimal Trajectory Tracking of Nonlinear Dynamical Systems / / by Jakob Löber |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017 |
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ISBN |
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Edizione |
[1st ed. 2017.] |
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Descrizione fisica |
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1 online resource (XIV, 243 p. 36 illus., 32 illus. in color.) |
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Collana |
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Springer Theses, Recognizing Outstanding Ph.D. Research, , 2190-5053 |
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Disciplina |
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Soggetti |
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Statistical physics |
Calculus of variations |
Vibration |
Dynamics |
Ergodic theory |
Applications of Nonlinear Dynamics and Chaos Theory |
Calculus of Variations and Optimal Control; Optimization |
Vibration, Dynamical Systems, Control |
Dynamical Systems and Ergodic Theory |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Introduction -- Exactly Realizable Trajectories -- Optimal Control -- Analytical Approximations for Optimal Trajectory Tracking -- Control of Reaction-Diffusion System. |
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Sommario/riassunto |
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By establishing an alternative foundation of control theory, this thesis represents a significant advance in the theory of control systems, of interest to a broad range of scientists and engineers. While common |
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control strategies for dynamical systems center on the system state as the object to be controlled, the approach developed here focuses on the state trajectory. The concept of precisely realizable trajectories identifies those trajectories that can be accurately achieved by applying appropriate control signals. The resulting simple expressions for the control signal lend themselves to immediate application in science and technology. The approach permits the generalization of many well-known results from the control theory of linear systems, e.g. the Kalman rank condition to nonlinear systems. The relationship between controllability, optimal control and trajectory tracking are clarified. Furthermore, the existence of linear structures underlying nonlinear optimal control is revealed, enabling the derivation of exact analytical solutions to an entire class of nonlinear optimal trajectory tracking problems. The clear and self-contained presentation focuses on a general and mathematically rigorous analysis of controlled dynamical systems. The concepts developed are visualized with the help of particular dynamical systems motivated by physics and chemistry. |
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