This book describes in a comprehensive manner the components and systems of fiber optic communications and networks. The first section explains the theory of multimode and single-mode fibers, then the technological features, including manufacturing, cabling, and connecting. The second section describes the various components (passive and active optical components, integrated optics, opto-electronic transmitters and receivers, and optical amplifiers) used in fiber optic systems. Finally, the optical transmission system design is explained, and applications to optical networks and fiber optic sensors are detailed, including the most recent developments in switched networks, high bit-rate systems, and FTTH or radio over fiber.

Fiber-Optic Communications

Computers & Technology

Lecoy, Pierre

Networking & Cloud Computing

Iste/Hermes Science Pub

Mechanical Vibration and Shock Analysis, Second Edition Volume 1: Sinusoidal Vibration The relative and absolute response of a mechanical system with a single degree of freedom is considered for arbitrary excitation, and its transfer function defined in various forms. The characteristics of sinusoidal vibration are examined in the context both of the real world and of laboratory tests, and for both transient and steady state response of the single-degree-of-freedom system.  Viscous damping and then nonlinear damping are considered.  The various types of swept sine perturbations and their properties are described and, for the one-degree-of-freedom system, the consequence of an inappropriate choice of sweep rate are considered.  From the latter, rules governing the choice of suitable sweep rates are developed. The Mechanical Vibration and Shock Analysis five-volume series has been written with both the professional engineer and the academic in mind. Christian Lalanne explores every aspect of vibration and shock, two fundamental and extremely significant areas of mechanical engineering, from both a theoretical and practical point of view. The five volumes cover all the necessary issues in this area of mechanical engineering. The theoretical analyses are placed in the context of both the real world and the laboratory, which is essential for the development of specifications.

Mechanical Vibration and Stock Analysis: Sinusoidal Vibration

Engineering & Transportation

LALANNE, Christian

Engineering

Mechanical Vibration and Shock Analysis, Second Edition Volume 2: Mechanical Shock This volume considers the shock response spectrum, its various definitions, its properties, and the assumptions involved in its calculation. In developing the practical application of these concepts, the shock shapes or profiles most often used in test facilities are presented, together with their characteristics and indications of how to establish test configurations comparable with those of the real-world, measured environment. Following this analysis there is a case study of how to meet these specifications using standard laboratory equipment, shock machines, electrodynamic exciters driven by a time signal or a response spectrum. Discussion of the limitations, advantages and disadvantages of each method is presented. The Mechanical Vibration and Shock Analysis five-volume series has been written with both the professional engineer and the academic in mind. Christian Lalanne explores every aspect of vibration and shock, two fundamental and extremely significant areas of mechanical engineering, from both a theoretical and practical point of view. The five volumes cover all the necessary issues in this area of mechanical engineering. The theoretical analyses are placed in the context of both the real world and the laboratory, which is essential for the development of specifications.

Mechanical Vibration and Shock Analysis: Mechanical Shock

Mechanical Vibration and Shock Analysis, Second Edition Volume 5: Specification Development This volume focuses on specification development in accordance with the principle of tailoring. Extreme response and the fatigue damage spectra are defined for each type of stress (sinusoidal vibration, swept sine, shock, random vibration, etc.). The process for establishing a specification from the life cycle profile of the equipment which will be subject to these types of stresses is then detailed. The analysis takes account of the uncertainty factor, designed to cover uncertainties related to the real-world environment and mechanical strength, and the test factor, which takes account of the number of tests performed to demonstrate the resistance of the equipment. The Mechanical Vibration and Shock Analysis five-volume series has been written with both the professional engineer and the academic in mind. Christian Lalanne explores every aspect of vibration and shock, two fundamental and extremely significant areas of mechanical engineering, from both a theoretical and practical point of view. The five volumes cover all the necessary issues in this area of mechanical engineering. The theoretical analyses are placed in the context of both the real world and the laboratory, which is essential for the development of specifications.

Mechanical Vibration and Shock Analysis: Specification Development

Combinatorial optimization is a multidisciplinary scientific area, lying in the interface of three major domains: mathematics, theoretical computer science and management. The three volumes of the Combinatorial Optimization set aim to cover a wide range of topics in this area. These topics also deal with fundamental notions and approaches as with several classical applications of combinatorial optimization.

Combinatorial Optimization

Science & Math

PASCHOS, Vangelis Th.

Mathematics

During the last decade, artificial ants have experienced rapid development in the research community, mainly for solving optimization problems. This book provides an overview of the situation ant colony algorithms reached. Artificial Ants encompasses solution methods of hard optimization problems and new trends for collective intelligence. Part 1 helps to understand the basis of ant colony algorithms, and to discover a panorama of applications in the field of optimization, particularly in the industrial world. Part 2 deals with broader issues and provides an overview of current research in the field of artificial ants.

Artificial Ants: From Collective Intelligence to Real-life Optimization and Beyond

Siarry, Patrick

Monmarché, Nicolas

Guinand, Frédéric

Computer Science

This book deals with these parametric methods, first discussing those based on time series models, Capon’s method and its variants, and then estimators based on the notions of sub-spaces. However, the book also deals with the traditional “analog” methods, now called non-parametric methods, which are still the most widely used in practical spectral analysis.

Spectral Analysis: Parametric And Non-parametric Digital Methods (Digital Signal And Image Processing)

Exploring methods of structural reliability analysis, this reference guide details their use in the design process that leads to reliable products. As new reliability software programs—generally based on the finite element method—are now used alongside the usual tools of calculation, this book provides the necessary understanding for their implementation in both research and the industry.

Structural Reliability

Lemaire, Maurice

The current thinking in seismic engineering is presented in two volumes of up-to-date approaches to earthquake science. This first text addresses causes, characterizations, and hazards of strong ground motion, as well as seismic calculations and linear and nonlinear engineering tools.

Seismic Engineering: Phenomena And Seismic Hazards

Betbeder-Matibet, Jacques

Presenting a large variety of models and algorithms dedicated to the resource-constrained project scheduling problem (RCPSP), which aims to schedule at minimal duration a set of activities subject to precedence constraints and limited resource availabilities, this book tackles three main issues. First, the standard variant of RCPSP is presented and analyzed as a combinatorial optimization problem. The second part focuses on several other variants of the RCPSP and on their solution methods. Lastly, industrial case studies are presented where the RCPSP plays a central part.

Resources-constrained Project Scheduling: Models, Algorithms, Extensions and Applications

Demassey, Sophie

Artigues, Christian

Neron, Emmanuel

Business & Money

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