2019

Code of Practice for Electrical Safety Management in the Highway Electrical Sector

Mon, 13 Jul 2020 10:53:48 GMT

This e-book is available through the IET’s digital Wiring Regulations platform. Once you have completed your purchase, details of how to download and access your package will be sent to you following your order confirmation. Please note, this may take up to 24 hours.

The aim of this Code of Practice is to provide information and guidance in a coherent and consistent way to individuals and organisations working within the highway electrical sector to enable them to manage the risks associated with this sector. The Code is also applicable to any similar exterior equipment installed and maintained in any area over, under or through which the public has access.

To achieve this aim, the Code of Practice has the following objectives:

To provide reasonable practical advice to enable those working within the highway electrical sector to manage risks through the application of sound engineering judgement
To provide a consistent good practice guide for designers and other practitioners within the highway electrical sector
To act as the basis for extending the application of the principles of this Code of Practice to other relevant equipment or systems not explicitly mentioned within this document
To recognise that the guidance contained in this Code of Practice can be assessed and audited to identify areas of improvement, through the application of self-assessment and the checklist questions contained in the IET Code of Practice for Electrical Safety Management

Choosing the e-book version also offers:

Simple access with all content available on and offline, no matter where you’re working
Personalisation with bookmarks and the ability to add notes throughout
Easy referencing, with page layouts that match the printed books

Code of Practice for Electrical Safety Management in the Highway Electrical Sector

Tue, 03 Sep 2019 11:29:48 GMT

To achieve this aim, the Code of Practice has the following objectives:

To provide reasonable practical advice to enable those working within the highway electrical sector to manage risks through the application of sound engineering judgement
To provide a consistent good practice guide for designers and other practitioners within the highway electrical sector
To act as the basis for extending the application of the principles of this Code of Practice to other relevant equipment or systems not explicitly mentioned within this document
To recognise that the guidance contained in this Code of Practice can be assessed and audited to identify areas of improvement, through the application of self-assessment and the checklist questions contained in the IET Code of Practice for Electrical Safety Management

Low Electromagnetic Emission Wireless Network Technologies

Thu, 22 Aug 2019 08:58:15 GMT

Mobile communication systems rely on radiofrequency waves to operate. Given the popularity and ubiquity of mobile communication devices as well as network densification, the level of Electromagnetic Field (EMF) exposure to the public is expected to rise significantly over the next few years. Although there is no clear evidence linking short-term exposure to EMF emission from wireless communication systems with adverse health effects, the International Agency for Research on Cancer (IARC) has concluded that EMF radiation is possibly carcinogenic. To cope with the concerns of the general public, the European Environmental Agency has recommended non-technical precautionary approaches to minimize exposure to EMF emissions. Rather than relying on these non-technical approaches, EMF, latency, network resilience and connection density, alongside traditional criteria such as spectral efficiency and energy efficiency are expected to take centre stage in the development of 5G systems.

This book focuses on innovative EMF exposure research for future generations of mobile and wireless communications. This timely publication highlights the novel work done on reducing EMF emissions in future mobile communication systems and how to develop smart integrated technical solutions.

Asynchronous Circuit Applications

Thu, 22 Aug 2019 08:51:03 GMT

Unlike conventional synchronous circuits, asynchronous circuits are not coordinated by a clocking signal, but instead use handshaking protocols to control circuit behaviour. Asynchronous circuits have been found to offer several advantages, including high energy efficiency, flexible timing requirements, high modularity, low noise/EMI, and robustness to PVT variations. At the same time, growing pressures on the electronics industry for ever smaller, more efficient ICs are pushing the limits of conventional circuit technologies. These factors are spurring growing interest in asynchronous circuits amongst both the academic research and commercial R&D communities.

This book introduces a wide range of existing and potential applications for asynchronous circuits, each accompanied with the corresponding circuit design theory, sample circuit implementations, results, and analysis. It serves as an essential guide for academic researchers and students looking to broaden their thinking in advancing asynchronous applications and design methodologies, and provides practical advice to industrial engineers when considering the incorporation of asynchronous circuits in their own applications.

Security and Privacy of Electronic Healthcare Records

Wed, 21 Aug 2019 14:57:54 GMT

Hospitals, medical practices and healthcare organizations are implementing new technologies at breakneck speed. Yet privacy and security considerations are often an afterthought, putting healthcare organizations at risk of data security and privacy issues, fines, damage to their reputations, with serious potential consequences for the patients. Electronic Health Record systems (EHRs) consist of clinical notes, patient listings, lab results, imaging results and screening tests. EHRs are growing in complexity over time and requiring increasing amounts of data storage.

With the development of the IoT, the Cloud and Smart Cities frameworks, new privacy and security methods are being pursued to secure healthcare-based systems and platforms. Presenting a detailed framework as well as comparative case studies for security protection, data integrity, privacy preservation, scalability, and healthcare legislation, this edited volume covers state of the art research and addresses privacy and security methods and technologies for EHRs.

Nano-Electromagnetic Communication at Terahertz and Optical Frequencies

Wed, 21 Aug 2019 14:00:31 GMT

Recent advancements in carbon and molecular electronics have opened the door to a new generation of electronic nanoscale components. This book outlines the basic principles of electromagnetic-based communication at this nanoscale using terahertz and optical frequencies with a focus on theoretical principles and applications. It answers the questions: How can nano-devices communicate with each other by applying electromagnetic techniques? Do conventional communication and networking schemes and principles still apply? How feasible is it to deploy such networks with various applications?

Topics covered include an introduction to nano-communication; fundamentals and applications of nano-electromagnetic communications; simulation and experimental platforms for nano-electromagnetic communication networks; terahertz antenna design for wearable applications; terahertz application in food contamination detection; channel modelling for electromagnetic nano-communication; modulation, coding and synchronization techniques for nano-electromagnetic communications in the terahertz band; routing protocols for nano-electromagnetic communication networks; error control mechanisms for nano-electromagnetic communication networks; and conclusion and future outlook.

New Trends in Computational Electromagnetics

Wed, 21 Aug 2019 13:47:03 GMT

Computational electromagnetics is an active research area concerned with the development and implementation of numerical methods and techniques for rigorous solutions to physical problems across the entire spectrum of electromagnetic waves - from radio frequencies to gamma rays. Numerical methods and techniques developed and implemented in this area are now used every day to solve complex problems in diverse application areas, including but not limited to antennas, telecommunications, biomedical imaging, sensing, energy harvesting, nanotechnology, and optics. The purpose of this book is to provide a broad overview of the recent efforts in computational electromagnetics to develop and implement more robust, stable, accurate, and efficient algorithms.

After an extensive overview of the main trends in computational electromagnetics, individual chapters written by international experts explore the state-of-the-art in frequency-domain surface integration; frequency-domain volume integral equations; time-domain integral equations; time-domain methods for plasmonic media; finite element methods; geometric modelling and discretization for integral equations; hierarchical vector basis functions; analysis of electromagnetic fields in multilayered media; acceleration and parallelization techniques; periodic problems and determining related eigenvalues; algebraic preconditioning; high-frequency techniques and hybridizations; and uncertainty quantification for large-scale electromagnetic analysis.

Frontiers in Securing IP Cores

Wed, 07 Aug 2019 13:45:21 GMT

This book presents advanced forensic detective control and obfuscation techniques for securing hardware IP cores by exploring beyond conventional technologies. The theme is important to researchers in various areas of specialization, because it encompasses the overlapping topics of EDA-CAD, hardware design security, VLSI design, IP core protection, optimization using evolutionary computing, system-on-chip design and finally application specific processor/hardware accelerator design for consumer electronics applications.

The book begins by introducing forensic detective control and obfuscation mechanisms for hardware and IP core security. Further chapters cover hardware stenography, digital signature driven hardware authentication, fault-secured IP cores using digital signature-based watermarks, multi-level watermarking, cryptosystem-based multi-variable fingerprinting, multi-phase and hologram-based obfuscation, and security of functionally obfuscated DSP cores.

Multidimensional Radar Imaging

Mon, 29 Jul 2019 07:29:03 GMT

Synthetic aperture radar and inverse synthetic aperture radar (SAR/ISAR) images have been largely used for monitoring small to large areas and more specifically for target recognition/identification. However, the technology has limitations due to the use of classical monostatic, single channel, single frequency and single polarization systems. To overcome these limitations, solutions have been proposed that show the benefit of using multiple frequencies, spatial channels, polarisations and perspective, in one word multi-dimensional radar imaging systems when dealing with non-cooperative targets.

Multidimensional Radar Imaging introduces a new framework within which to address the problem of radar imaging and target recognition as it jointly looks at optimising the use of multiple channels to significantly outperform classical radar imaging systems.

It has been used in the military within NATO for the last few years and the technology is now declassified.

Topics covered include three-dimensional ISAR; STAP-ISAR; wide-band multi-look passive ISAR; radar tomography; multistatic PCL-SAR; fusion of multistatic ISAR images with large angular separation; rotor blade parameter estimation with multichannel passive radar; multistatic 3D ISAR imaging of maritime targets; challenges of semi-cooperative bi/multistatic SAR using Cosmo SkyMEd as an illuminator; and lessons learnt from the NATO SET-196 RTG on multi-channel/multi-static radar imaging of non-cooperative targets.

Post-processing Techniques in Antenna Measurement

Mon, 29 Jul 2019 07:28:59 GMT

This book summarises recent developments and enhancements in post-processing techniques that increase the quality and effectiveness of modern antenna measurements. Recent advances in near to far field transformation algorithms for enhancing measurement accuracy in the presence of different common error sources are explained in detail. Developments in techniques for reducing the effect of echoes, noise, and leakage, and to reduce acquisition time, are also explored.

The book is written by a range of experts from academia and industry. It explains and illustrates by practical examples several very efficient source reconstruction techniques, and the use of modal and spatial filtering techniques to understand intimate features of measured antennas. It explains phase recovery techniques and demonstrates how combining simulations and measurements can allow for more accurate and faster antenna designs. The book is a useful resource for academics and industry professionals interested in both antenna measurement and design.

Cooperative Intelligent Transport Systems

Mon, 29 Jul 2019 07:28:54 GMT

Intelligent Transport Systems (ITS) have been a domain of substantial development for more than thirty years, enhancing safety, (energy and fuel) efficiency, comfort, and economic growth. Cooperative Intelligent Transport Systems (C-ITS), also referred to as Connected Vehicles, are a prelude to, and pave the way towards road transport automation. Vehicle connectivity and information exchange will be an important asset for future highly-automated driving. The book provides a comprehensive insight in the state of the art of C-ITS and automated driving, especially addresses the important role of ICT (Information and Communication Technologies) infrastructure, and presents the main achievements (both theory and practice), as well as the challenges in the domain in Europe, the US and Asia/Pacific.

ICT for Electric Vehicle Integration with the Smart Grid

Mon, 29 Jul 2019 07:28:52 GMT

Electric vehicles (EVs) offer a cleaner mode of personal transportation and a new way to store energy, but also present challenges to the grid due to additional distributed storage and load. With rising numbers of EVs on the streets, problems can include voltage limits violation or line congestion, mainly at the distribution level. All those operating devices in the grid, from network operators/managers to EVs owners, need fast communication with low latency, high security and reliability. The book addresses EVs as a driving source for realizing smart grid operation. It provides chapters from multidisciplinary academic and industry communities related to EVs charging schemes and technologies, and its associated communication, networking and information architectures.

This book for researchers and practitioners provides a basis for full integration of EVs into the grid through extensive use of ICT tools in: (i) transport as energy storage system (TES) modelling, simulation and optimisation processes; (ii) vehicle on-line optimal control, estimation and prediction; (iii) energy system strategic planning with renewables; and (iv) supporting services such as those related to smart grid via smart charging.

Advances in Communications Satellite Systems

Mon, 29 Jul 2019 07:28:50 GMT

The International Communications Satellite Systems Conference (ICSSC) is one of the most influential technical conferences in the field. The 36th edition was held in October 2018 in Niagara Falls, Canada. These proceedings present a broad spectrum of space communications topics from the conference, from the evolution of GEO from traditional area coverage to Ultra High Throughput Satellites (UHTS), the growing number of mega constellations expected to enter service in the next decade, navigation applications such as vehicle autonomy, wideband data backhaul from scientific and remote sensing payloads in LEO, and the extension of the 5G network to near earth, lunar and deep space environments in support of human exploration.

Microstrip and Printed Antenna Design, 3rd Edition

Mon, 29 Jul 2019 07:28:48 GMT

This thoroughly updated third edition of this popular book covers all types of printed microstrip antenna design, from rectangular to circular, broadband and dual band, and millimeter wave microstrip antenna to microstrip arrays.

The book features new analysis of rectangular and circular microstrip antenna efficiency, and surface wave phenomena. Rectangular microstrip antenna cross polarization analysis and mitigation is expanded upon. Microstrip antenna array geometry options have been added to the text. The design of Vivaldi antennas has been revised and updated based on recent analysis. A chapter has been added which addresses design considerations for millimeter wave microstrip antennas and arrays. Sections addressing the design of shorted annular, patch-ring, corporate fed OMA, stripline series slot, inverted F, RFID Loop Coupler, CPW monopole, and characteristic mode antennas have been added. The appendices have been enlarged, and address PIM, efficiency computation, twin strip and parallel plate transmission line, the history of the decibel, return loss and reflection loss, new impedance matching methods, as well as a new appendix on baluns for printed antennas.

Written with commercial applications in mind and aimed at practicing engineers, this book covers printed antennas and their design from the perspective of a seasoned consulting engineer who has worked many years in the field and has implemented all design concepts and technologies featured in the book and is essential reading for antenna designers and engineers.

Electrical Steels

Mon, 29 Jul 2019 07:28:43 GMT

Electrical steels are critical components of magnetic cores used in applications ranging from large rotating machines, including energy generating equipment, and transformers to small instrument transformers and harmonic filters. Presented over two volumes, this comprehensive handbook provides full coverage of the state-of-the-art in electrical steels.

Volume 2 describes performance and outlines applications of electrical steels. Topics covered include localised characteristics of electrical steels; practical properties of electrical steels; other electrical steels; prediction of losses in electrical steels; application of electrical steels in transformer cores; applications of electrical steels in rotating electrical machines; non-sinusoidal magnetisation and applications; magnetic building factors in electrical steel cores; use of amorphous ribbon and nano-materials in transformer cores; electrical machine core vibration and noise; approaches to predictions and measurements of flux density and loss distributions in electrical machine cores; the application of international standards to magnetic alloys and steels; electrical steels and renewable energy systems; environmental impact of electrical steels; and typical performance data of commercial electrical steels.

The companion Volume 1 covers the fundamentals and basic concepts of electrical steels.

Renewable Energy from the Oceans

Mon, 29 Jul 2019 07:28:41 GMT

There are many ways to harness the renewable and emissions-free energy available from the Earth's oceans. The technologies include wave energy, tidal and current energy, and energy from thermal and salinity gradients. In addition, offshore wind energy and marine (floating) solar arrays offer a possibility to exploit vast resources that are far larger than those available onshore. The potential capacities range from many hundreds of gigawatts to terawatts of generation. These technologies could contribute a significant part of the global electricity demand; they are particularly suitable for providing sustainable power to marine regions and island communities and nations.

This book brings together contributions from international experts with academic and industry backgrounds to provide a systematic overview of ocean energy technologies, their readiness and modelling, as well as installation and grid connection technologies.

VLSI and Post-CMOS Electronics

Mon, 29 Jul 2019 07:28:34 GMT

VLSI, or Very-Large-Scale-Integration, is the practice of combining billions of transistors to create an integrated circuit. At present, VLSI circuits are realised using CMOS technology. However, the demand for ever smaller, more efficient circuits is now pushing the limits of CMOS. Post-CMOS refers to the possible future digital logic technologies beyond the CMOS scaling limits. This 2-volume set addresses the current state of the art in VLSI technologies and presents potential options for post-CMOS processes.

VLSI and Post-CMOS Electronics is a useful reference guide for researchers, engineers and advanced students working in the area of design and modelling of VLSI and post-CMOS devices and their circuits. Volume 1 focuses on design, modelling and simulation, including applications in low voltage and low power VLSI, and post-CMOS devices and circuits. Volume 2 addresses a wide range of devices, circuits and interconnects.

VLSI and Post-CMOS Electronics

Mon, 29 Jul 2019 07:28:32 GMT

Shadowing Function from Randomly Rough Surfaces

Sun, 28 Jul 2019 08:41:41 GMT

The shadowing function is an important element in the simulation and calculation of how electromagnetic waves scatter at randomly rough surfaces. Its derivation and use is an active, interdisciplinary area of research with practical applications in fields such as radar, optics, acoustics, geoscience, computer graphics and remote sensing.

This book addresses the general problem of the derivation of the shadowing function from randomly rough surfaces. The authors present an overview of theory and advances of this topic by detailing recent progress. Firstly, the simpler problems are investigated (monostatic case - 1D surface - one reflection) progressing in difficulty to more complicated problems (bistatic case - 2D surface - multiple reflections). In addition, the authors focus on the introduction of the simplifying assumptions to derive closed-form expressions of the shadowing function and quantify their impact on the accuracy of the resulting models. Applications of the shadowing function in problems encountered in physics are also addressed.

The problem of the derivation of the shadowing function from a rough surface is at the boundary between several scientific communities, each with its terminology. This book makes the link between these different communities and will help the reader to understand the theoretical aspects of this problem while giving practical applications.

Systems Engineering for Ethical Autonomous Systems

Sun, 28 Jul 2019 08:41:39 GMT

The transfer of responsibility for decisions and actions from humans to machines presents difficult problems for all those concerned with new concepts, their development and use. This book gives practical help by discussing the issues in the context of product design, and gives a methodology to solve them.

The design cycle for autonomous systems is described, set in the context of human decision-making and the evolving ethical and legal environment. These are explained in separate chapters that will be invaluable to engineers and all the professions associated with autonomous systems.

Systems engineering methods, used for weapon systems, are described. These are developed for both military and civil applications. A detailed worked example demonstrates the legal limits imposed on Lethal Autonomous Weapon Systems (LAWS) by current international law.