2012

Wireless Receiver Design for Digital Communications, 2nd Edition

Tue, 12 Jun 2018 01:43:45 GMT

Practical lessons and approaches in radio receiver design for wireless communication systems are the hallmarks of Wireless Receiver Design for Digital Communications, 2nd Edition. Decades of experience 'at the bench' are collected within and the book acts as a virtual replacement for a mentor who teaches basic concepts from a practical perspective and has the war stories that help their 'apprentice' avoid the mistakes of the past.

Readers are led through the fundamental theory in the 'Basics of RF Engineering' chapter and then walked along the path toward applying this knowledge in the design of real world systems.

Wireless Receiver Design for Digital Communications, 2nd Edition is a wireless design reference for students and professional in electrical engineering. It contains extensive chapters on mixers, oscillators, filters, and amplifiers. It details all major components related to receiver design, including cascade interaction, and provides excellent introductions and technical background on basic as well as advanced component characteristics. It is replete with exercises, design examples, illustrations, and proven concepts that help clarify the role of each component within the system design. This second edition is completely updated with modern wireless receiver systems for digital communications.

Key Enablers for User-Centric Advertising Across Next Generation Networks

Tue, 12 Jun 2018 01:25:06 GMT

Telecommunication and internet services are constantly subject to change, seeking the customer's full satisfaction. Enriching these services with innovative approaches such as contextaware, social, mobile, adaptable and interactive mechanisms, enables users to experience a variety of personalized services seamlessly across different platforms and technologies. In this sense, advertising is no exception, especially if we consider that it will become the business enabler for next generation services. Nevertheless, currently there is no cross-domain solution capable of delivering real-time advertising across heterogeneous environments or domains, and at the same time, address user needs, desires and intentions. This is because most of the products available today are only used within isolated environments / silos. Therefore, managing advertising campaigns across different verticals is still very complex. However, leveraging on the advances provided by Next Generation Networks, together with the design principles inherent to Service Oriented Architectures and capabilities offered by Service Delivery Platforms, this scenario is about to change. Based on key conceptual entities called enablers, this work aims to change the current scenario. More concretely, this book introduces three distinct but complementary enablers. The Human Enabler provides a real-time context brokerage system capable of securely managing different types of user-related data in a standardized way. The Reasoning Enabler is the result of a welldefined methodology that enables new knowledge to be reasoned, based on previously stored data, by aggregating, correlating and inferring new information about people and their contexts. Lastly, the Session Management Enabler is responsible for abstracting the communication layers. It provides a context-aware multimedia delivery system capable of personalizing and adapting multimedia content according to a set of user and system pre-defined context data or rules, respectively. Altogether, they form the Converged User-Centric Advertising System and introduce new features that address the needs of both users and advertisers.

Introduction to Biomechatronics

Tue, 12 Jun 2018 00:49:13 GMT

This is the age of biomechatronics, a time where mechanics and electronics can interact with human muscle, skeleton, and nervous systems to assist or replace limbs, senses, and even organs damaged by trauma, birth defects, or disease. Introduction to Biomechatronics provides biomedical engineering students and professionals with the fundamental mechatronic (mechanics, electronics, robotics) engineering knowledge they need to analyze and design devices that improve lives. The first half of the book provides the engineering background to understand all the components of a biomechatronic system: the human subject, stimulus or actuation, transducers and sensors, signal conditioning elements, recording and display, and feedback elements. It also includes the major functional systems of the body to which biomechatronics can be applied including: biochemical, nervous, cardiovascular, respiratory, and musculoskeletal. The second half discusses five broadly based inventions from a historical perspective and supported by the relevant technical detail and engineering analysis. It begins with the development of hearing prostheses including middle-ear implantable hearing devices and the amazingly successful cochlear implant. This is followed by sensory substitution and visual prostheses that researchers hope will do the same for the blind as the cochlear implant has done for the deaf. The last three chapters are more mechatronic in focus, examining artificial hearts, respiratory aids from the iron lung to the latest CPAP devices, and finally artificial limbs from the first hooks and peg legs to limbs that move and have a sense of touch.

Introduction to Biomechatronics provides readers with the engineering background to analyze and design biomechatronic devices, and inspires them to greater designs by discussing successful inventions that have done the most to improve our lives.

The Handbook of Electrical Resistivity

Tue, 12 Jun 2018 00:47:28 GMT

This book updates and expands the editor's acclaimed Electrical Resistivity Handbook, bringing together advances in the field over the last two decades. In this period, much has been achieved in the fields of new materials and superconductivity.

This new volume provides a comprehensive compilation of experimental data in graphical form of the resistivity/resistance of over 1000 elements, compounds and alloys in three sections. The first section deals with resistivity as a function of temperature, the second section deals with resistivity as a function of temperature and pressure, whilst the third deals with the normalised resistance of materials as a function of temperature and/or pressure.

Fundamentals of Electromagnetic Levitation

Tue, 12 Jun 2018 00:46:55 GMT

Electromagnetic levitation is commonly associated with transport applications, principally 'MagLev' trains. However, the technology has many potential applications across engineering, particularly where there is a requirement to improve efficiency of electrical products and devices, propelled by the desire to minimise frictional and bearing losses and ohmic losses in conductors, which are the major causes of machine inefficiency.

Fundamentals of Electromagnetic Levitation: Engineering sustainability through efficiency is an introductory text encompassing the enabling electrical technologies associated with magnetic levitation, electrostatic suspension, diamagnetic levitation and superconduction, high frequency magnetic levitation, high frequency electric suspension, and levitation using microwave pressure. It aims to make aspiring and existing electrical engineers aware of the efficiency implications of frictionless machines and hence, of how important this may be in a post-fossil fuel world in which the energy available from renewable sources is strictly limited.

CMOS Digital Integrated Circuits

Tue, 12 Jun 2018 00:40:18 GMT

This undergraduate textbook for electrical and computer engineering students is dedicated solely to digital CMOS electronics. It covers many of the topics of graduate level textbooks, but in an introductory style specifically crafted (and course tested) for undergraduates. Students will not need a prerequisite in analog electronics, allowing instructors flexibility in course scheduling. This book blends the academic and industrial experience of the authors to define a base of electronics instruction for the CMOS chip industry.

CMOS Digital Integrated Circuits: A First Course teaches the fundamentals of modern CMOS technology by focusing on central themes and avoiding excessive details. Extensive examples, self-exercises, and end-of chapter problems assist in teaching the current practices of industry and subjects taught by graduate courses in microelectronics. Computer engineering curriculums can remove the analog electronics prerequisite altogether when adopting this book.

Key Features:

CMOS technology written specifically for (and tested by) undergraduates.
Equal treatment to both types of MOSFET transistors that make up computer circuits.
Power properties of logic circuits.
Physical and electrical properties of metals.
Introduction of timing circuit electronics.
Introduction of layout.
Real-world examples and problem sets.

Offshore Wind Turbines

Mon, 11 Jun 2018 23:43:15 GMT

The development of offshore wind power has become a pressing modern energy issue in which the UK is taking a major part, driven by the need to find new electrical power sources, avoiding the use of fossil fuels, in the knowledge of the extensive wind resource available around our islands and the fact that the environmental impact of offshore wind farms is likely to be low.

However, there are major problems to solve if offshore wind power is to be realised and these problems revolve around the need to capture energy at a cost per kWh which is competitive with other sources. This depends upon the longevity of the wind turbines which make up offshore wind farms. Their availability, reliability and the efficacy and cost-effectiveness of the maintenance needed to achieve that availability, are essential to improve offshore wind life-cycle costs and the future of this emerging industry.

This book intends to address these issues head-on and demonstrate clearly to manufacturers, developers and operators the facts and figures of wind turbine operation and maintenance in the inclement offshore environment, recommending how maintenance should be done to achieve low life-cycle costs.

Lightning Electromagnetics

Mon, 11 Jun 2018 23:35:04 GMT

Lightning research is an interdisciplinary subject where several branches of engineering and physics converge. Lightning Electromagnetics is a book that caters for the needs of both physicists and engineers. It provides: The physicist with information on how to simulate: the charge generation in thunderclouds, different discharge processes in air that ultimately lead to a lightning flash, and the mechanism through which energetic radiation in the form of X-rays and Gamma rays are produced by lightning flashes; The power engineer with several numerical tools to study the interaction of lightning flashes with power transmission and distribution systems; The telecommunication engineer with numerical procedures with which to calculate the electromagnetic fields generated by lightning flashes and their interactions with overhead and underground telecommunication systems; The electromagnetic specialist with the basic theory necessary to simulate the propagation of lightning electromagnetic fields over the surface of the Earth; The atmospheric scientist with numerical procedures to quantify interactions between lightning flashes and the Earth's atmosphere, including the production of NOx by lightning flashes occurring in the atmosphere. This book also contains a chapter on the stimulation of visual phenomena in humans by electromagnetic fields of lightning flashes, which is essential reading for those who are interested in ball lightning.

Waveform Design and Diversity for Advanced Radar Systems

Mon, 11 Jun 2018 23:06:25 GMT

The phrase 'waveform design and diversity' refers to an area of radar research that focuses on novel transmission strategies as a way to improve performance in a variety of civil, defense and homeland security applications. Three basic principles are at the core of waveform diversity. First is the principle that any and all knowledge of the operational environment should be exploited in system design and operation. Second is the principle of the fully adaptive system, that is, that the system should respond to dynamic environmental conditions. Third is the principle of measurement diversity as a way to increase system robustness and expand the design trade space. Waveform design and diversity concepts can be found dating back to the mid-twentieth century. However, it has only been in the past decade or so, as academics and practitioners have rushed to exploit recent advances in radar hardware component technology, such as arbitrary waveform generation and linear power amplification, that waveform diversity has become a distinct area of research. The purpose of this book is to survey this burgeoning field in a way that brings together the diverse yet complementary topics that comprise it. The topics covered range from the purely theoretical to the applied, and the treatment of these topics ranges from tutorial explanation to forward-looking research discussions. The topics treated in this book include: classical waveform design and its extensions through information theory, multiple-input multiple-output systems, and the bio-inspired sensing perspective; the exploration of measurement diversity through distributed radar systems, in both cooperative and non-cooperative configurations; the optimal adaptation of the transmit waveform for target detection, tracking, and identification; and more. This representative cross-section of topics provides the reader with a chance to see the three principles of waveform diversity at work, and will hopefully point the way to further advances in this exciting area of research.

Tracking Filter Engineering

Mon, 11 Jun 2018 23:03:45 GMT

This book provides a complete discussion of the Gauss-Newton filters, including all necessary theoretical background. This book also covers the expanding and fading memory polynomial filters based on the Legendre and Laguerre orthogonal polynomials, and how these can serve as pre-filters for Gauss-Newton. Of particular interest is a new approach to the tracking of manoeuvring targets that the Gauss-Newton filters make possible. Fourteen carefully constructed computer programs demonstrate the use and power of Gauss-Newton and the polynomial filters. Two of these also include Kalman and Swerling filters in addition to Gauss-Newton, all three of which process identical data that have been pre-filtered by polynomial filters. These two programs demonstrate Kalman and Swerling instability, to which Gauss-Newton is immune, and also the fact that if an attempt is made to forestall Kalman/Swerling instability by the use of a Q matrix, then they cease to be Cramér-Rao consistent and become less accurate than the always Cramér-Rao consistent Gauss-Newton filters.

Scattering of Wedges and Cones with Impedance Boundary Conditions

Mon, 11 Jun 2018 22:53:04 GMT

This book is a systematic and detailed exposition of different analytical techniques used in studying two of the canonical problems, the wave scattering by wedges or cones with impedance boundary conditions. It is the first reference on novel, highly efficient analytical-numerical approaches for wave diffraction by impedance wedges or cones. This text includes calculations of the diffraction or excitation coefficients, including their uniform versions, for the diffracted waves from the edge of the wedge or from the vertex of the cone; study of the far-field behavior in diffraction by impedance wedges or cones, reflected waves, space waves from the singular points of the boundary (from edges or tips), and surface waves; and the applicability of the reported solution procedures and formulae to existing software packages designed for solving real-world high-frequency problems encountered in antenna, wave propagation, and radar cross section. This book is for researchers in wave phenomena physics, radio, optics and acoustics engineers, applied mathematicians and specialists in mathematical physics and specialists in quantum scattering of many particles.

Pulse Doppler Radar

Mon, 11 Jun 2018 22:44:36 GMT

This book is a practitioner's guide to all aspects of pulse Doppler radar. It concentrates on airborne military radar systems since they are the most used, most complex, and most interesting of the pulse Doppler radars; however, ground-based and non-military systems are also included.

It covers the fundamental science, signal processing, hardware issues, systems design and case studies of typical systems. It will be a useful resource for engineers of all types (hardware, software and systems), academics, post-graduate students, scientists in radar and radar electronic warfare sectors and military staff. Case studies add interest and credibility by illustrating how and where the ideas presented within the book work in real life.

This book is an important reference providing complete and up-to-date coverage of a significant area of radar technology and is an important source for engineers and academics who lecture this subject.

Key features include:

Methods of selection of precise PRF values
PRF schedule design
Strategies to combat the ghosting problem
Minimize range/velocity blindness and minimize dwell time
Case studies on generic radar types such as airborne fire control radar, airborne early warningradar, active radar missile seekers and air defense radars

Propagation of Radiowaves, 3rd Edition

Mon, 11 Jun 2018 22:42:28 GMT

Propagation of Radiowaves introduces the basic concepts and mechanisms of radiowave propagation engineering in both the troposphere and ionosphere, an understanding of which is fundamental to the effective use of the radio spectrum for radiocommunication. Reflecting the wide experience of the exceptional group of authors, the contents provide a firm background to established theory and introduce the most appropriate models, methods and procedures which are of use to spectrum planners, system designers and operators in assessing the estimated performance of radio systems.

The field of radio communications continues to change rapidly and the third edition of this outstanding and successful book has been fully updated to reflect the latest developments. The relevant Recommendations of ITU-R Study Group 3 are discussed and put into context.

Propagation of Radiowaves, 3rd Edition is essential reading for professionals involved in the planning, design and operation of radio systems, as well as academics and postgraduate students in the field.

Principles of Modern Radar

Mon, 11 Jun 2018 22:40:20 GMT

This second of three volumes in the Principles of Modern Radar series offers a much-needed professional reference for practicing radar engineers. It provides the stepping stones under one cover to advanced practice with overview discussions of the most commonly used techniques for radar design, thereby bridging readers to single-topic advanced books, papers, and presentations. It spans a gamut of exciting radar capabilities from exotic waveforms to ultra-high resolution 2D and 3D imaging methods, complex adaptive interference cancellation, multi-target tracking in dense scenarios, multiple-input, multiple-output (MIMO) and much more. All of this material is presented with the same careful balance of quantitative rigor and qualitative insight of Principles of Modern Radar: Basic Principles. Each chapter is likewise authored by recognized subject experts, with the rigorous editing for consistency and suggestions of numerous volunteer reviewers from the radar community applied throughout. Advanced academic and training courses will appreciate the sets of chapter-end problems for students, as well as worked solutions for instructors. Extensive reference lists show the way for further study.

Integral Equation Methods for Electromagnetics

Mon, 11 Jun 2018 22:24:26 GMT

This text/reference is a detailed look at the development and use of integral equation methods for electromagnetic analysis, specifically for antennas and radar scattering. Developers and practitioners will appreciate the broad-based approach to understanding and utilizing integral equation methods and the unique coverage of historical developments that led to the current state-of-the-art. In contrast to existing books, Integral Equation Methods for Electromagnetics lays the groundwork in the initial chapters so students and basic users can solve simple problems and work their way up to the most advanced and current solutions.

This is the first book to discuss the solution of two-dimensional integral equations in many forms of their application and utility. As 2D problems are simpler to discuss, the student and basic reader can gain the necessary expertise before diving into 3D applications. This is also the first basic text to cover fast integral methods for metallic, impedance, and material geometries. It will provide the student or advanced reader with a fairly complete and up-to-date coverage of integral methods for composite scatterers.

Electromagnetic Measurements in the Near Field, 2nd Edition

Mon, 11 Jun 2018 22:12:17 GMT

This book is devoted to the specific problems of electromagnetic field (EMF) measurements in the near field and to the analysis of the main factors which impede accuracy in these measurements. It focuses on careful and accurate design of systems to measure in the near field based on a thorough understanding of the fundamental engineering principles and on an analysis of the likely system errors. Beginning with a short introduction to electromagnetic fields with an emphasis on the near field, it then presents methods of EMF measurements in near field conditions. It details the factors limiting measurement accuracy including internal ones (thermal stability, frequency response, dynamic characteristics, susceptibility) and external ones (field integration, mutual couplings between a probe and primary and secondary EMF sources, directional pattern deformations). It continues with a discussion on how to gauge the parameters declared by an EMF meter manufacturer and simple methods for testing these parameters. It also details how designers of measuring equipment can reconsider the near field when designing and testing, as well as how users can exploit the knowledge within the book to ensure their tests and results contain the most accurate measurements possible. The SciTech Publishing Series on Electromagnetic Compatibility provides a continuously growing body of knowledge in the latest development and best practices in electromagnetic compatibility engineering. This series provides specialist and non-specialist professionals and students practical knowledge that is thoroughly grounded in relevant theory.

Optimal Adaptive Control and Differential Games by Reinforcement Learning Principles

Mon, 11 Jun 2018 21:30:51 GMT

This book gives an exposition of recently developed approximate dynamic programming (ADP) techniques for decision and control in human engineered systems. ADP is a reinforcement machine learning technique that is motivated by learning mechanisms in biological and animal systems. It is connected from a theoretical point of view with both adaptive control and optimal control methods. The book shows how ADP can be used to design a family of adaptive optimal control algorithms that converge in real-time to optimal control solutions by measuring data along the system trajectories. Generally, in the current literature adaptive controllers and optimal controllers are two distinct methods for the design of automatic control systems. Traditional adaptive controllers learn online in real time how to control systems, but do not yield optimal performance. On the other hand, traditional optimal controllers must be designed offline using full knowledge of the systems dynamics. It is also shown how to use ADP methods to solve multi-player differential games online. Differential games have been shown to be important in H-infinity robust control for disturbance rejection, and in coordinating activities among multiple agents in networked teams. The focus of this book is on continuous-time systems, whose dynamical models can be derived directly from physical principles based on Hamiltonian or Lagrangian dynamics.

An Introduction to Fractional Control

Mon, 11 Jun 2018 21:23:02 GMT

Fractional control techniques provide an effective way to control dynamic behaviours, using fractional differential equations. This can include the control of fractional plants, the control of a plant using a fractional controller, or the control of a plant so that the controlled system will have a fractional behaviour to achieve a performance that would otherwise be hard to come by.

An Introduction to Fractional Control outlines the theory, techniques and applications of fractional control. After an initial introduction to fractional calculus, the book explores many fractional control systems including fractional lead control, fractional lag control, first, second and third generation Crone control, fractional PID, PI and PD control, fractional sliding mode control, logarithmic phase Crone control, fractional reset control, fractional H₂ and H_infinity control, fractional predictive control, and fractional time-varying control.

Each chapter contains solved examples and references for further reading. Common definitions and proofs are included, along with a discussion of how MATLAB can be used to assist in the design and implementation of fractional control.

This book is an essential guide for researchers and advanced students of control engineering in academia and industry.

Further Advances in Unmanned Marine Vehicles

Mon, 11 Jun 2018 21:19:24 GMT

The previous volume Advances in Unmanned Marine Vehicles brought together eighteen chapters describing research and developments in unmanned marine vehicles (UMVs). It was observed that almost without exception research groups worldwide were developing and working on real UMVs which means that they are able to test, evaluate and re-evaluate their designs in relatively quick succession, thereby rapidly reporting new approaches, techniques, designs and successes. This rapid design-evaluation cycle is the prime mover for progress, not only for consolidating designs but also leading to new design ideas and innovation. Since its publication in 2006, Advances in Unmanned Marine Vehicles has proven to be a useful and popular source of reference. However, the rapid design-evaluation cycle means further advances have been made which need to be reported. Thus, the seventeen chapters contained in this volume cover further advances in autonomous underwater vehicles, remotely operated vehicles, semi-submersibles, unmanned surface vessels whilst operating autonomously and/or in co-operation with other types of UMV. This book will be of interest to undergraduates, postgraduates, researchers and industrialists who are involved in the design and development of UMVs.

Frequency-Domain Control Design for High-Performance Systems

Mon, 11 Jun 2018 21:18:53 GMT

Frequency-Domain Control Design for High-Performance Systems serves as a practical guide for the control engineer, and attempts to bridge the gap between industrial and academic control theory. Frequency-domain techniques rooted in classical control theory are presented with new approaches in nonlinear compensation that result in robust, high-performance closed-loop systems. Illustrative examples using data from actual control designs are included.