The Research Laboratories of the GEC were conceived in 1916, started work in 1919 and moved to their well-known buildings in Wembley in 1922.

This book comprises ten invited expert contributions on the theory and applications of genetic algorithms in a variety of engineering systems. In addition to addressing the simple formulation of GAs, the chapters include original material on the design of evolutionary algorithms for particular engineering applications. Chosen for their experience in the field, the authors are drawn from both academia and industry worldwide, and provide extensive insight into their respective fields. The volume is suitable for researchers and postgraduates who need to be up-to-date with developments in this important subject, as well as practitioners in industry who are eager to find out how to solve their particular real-life problems.

The geometrical theory of diffraction (GTD) is an efficient method of analysis and design of wave fields. It is widely used in antenna synthesis in microwave, millimetre and infra-red bands, in circuit engineering and laser system design. It is a convenient tool for tackling the problems of wave propagation and scattering at bodies of complex shape. The method combines the simplicity and physical transparency of geometrical optics with high computational accuracy over a wide dynamic range of quantities analysed. The advantage of GTD is particularly pronounced in applications where the wavelength is small compared with the typical size of scatterers, i.e. in situations where the known analytical techniques - variational calculus and numerical analysis - are no longer applicable.

The continuous development of the Geometrical Theory of Diffraction (GTD), from its conception in the 1950s, has now established it as a leading analytical technique in the prediction of high-frequency electromagnetic radiation and scattering phenomena. Consequently, there is an increasing demand for research workers and students in electromagnetic waves to be familiar with this technique. In this book they will find a thorough and clear exposition of the GTD formulation for vector fields. It begins by describing the foundations of the theory in canonical problems and then proceeds to develop the method to treat a variety of circumstances. Where applicable, the relationship between GTD and other high-frequency methods, such as aperture field and the physical optics approximation, is stressed throughout the text. The purpose of the book, apart from expounding the GTD method, is to present useful formulations that can be readily applied to solve practical engineering problems. To this end, the final chapter supplies some fully worked examples to demonstrate the practical application of the GTD techniques developed in the earlier chapters.

In this book, the authors focus on efficient ways to program instrumentation and automation systems using LabVIEW™, a system design platform and development environment commonly used for data acquisition, instrument control, and industrial automation on a variety of operating systems.

The ICT industry is a major consumer of global energy. The energy crisis, global warming problems, dramatic growth in data traffic and the increased complexity of emerging networks are pushing academic and industry research towards the development of energy-saving and energy-efficient architectures, technologies and networks in order to reduce the carbon footprint while ensuring efficient and reliable communication networks, and environmental sustainability. Attractive solutions for the design and implementation of energy efficient wireless networks and 5G technologies include massive MIMO, non-orthogonal multiple access, and energy harvesting communications. Tools from areas such as machine and deep learning are being investigated to establish optimal approaches and understand fundamental limits. Moreover, new promising heterogeneous and decentralized network architectures and the Internet-of-Things (IoT) will have an impact on the successful implementation of future and next generation green wireless communications.

In modern power networks with high shares of renewable energy sources, and a mixture of alternating (AC) and direct current (DC) technology in different sections of the network, power switching devices are exposed to more and different stresses compared with those in conventional AC networks.

Ground penetrating radar has come to public attention in recent criminal investigations, but has been a developing and maturing remote sensing field for some time. In the light of recent growth of the technique to a wide range of applications, the need for an up-to-date reference text has become pressing. This fully revised and expanded edition of David Daniels' bestselling text, Surface-Penetrating Radar (IEE, 1996) presents, for the non-specialist user or engineer, all the key elements of this technique, which span several disciplines including electromagnetics, geophysics and signal processing. The book enables the user to assess the potential of the technique and apply it effectively with current technology.

Ground Penetrating Radar (GPR) is a powerful sensing technology widely used for the non-destructive assessment of a variety of structures with different properties including dimensions, electrical properties, and moisture.

Guidance Note 1: Selection & Erection is a fundamental guide for specifiers, installers and those inspecting and testing installations. It contains clear guidance on how to apply the relevant sections of BS 7671 and has been fully updated to BS 7671:2018+A2:2022.

Guidance Note 1: Selection & Erection is a fundamental guide for specifiers, installers and those inspecting and testing installations. It contains clear guidance on how to apply the relevant sections of BS 7671 and has been fully updated to BS 7671:2018.

Guidance Note 1: Selection & Erection contains clear guidance on how to apply the relevant sections of BS 7671. A fundamental guide for specifiers, installers and those testing installations, the expected updates in Amendment 3 greatly impact on day-to-day tasks.

Guidance Note 2: Isolation & Switching provides clear guidance on what can be a confusing aspect of BS 7671. It is ideal for those working in specification, testing and inspection and for consulting engineers, as well as electrical installers and has been fully updated to BS 7671:2018:2022.

Guidance Note 2: Isolation & Switching provides clear guidance on what can be a confusing aspect of BS 7671. It is ideal for those working in specification, testing and inspection and for consulting engineers, as well as electrical installers and has been fully updated to BS 7671:2018.

Guidance Note 2: Isolation & Switching is an essential guide and reference manual on this sometimes confusing aspect of BS 7671. Aspects of the book updated to the changes in Amendment 3 include:

Guidance Note 3: Inspection & Testing is a fundamental guidance book for all those involved with the testing and inspection of electrical installations. It also contains essential guidance for those studying for inspection and testing qualifications and has been fully updated to BS 7671:2018:2022.

Guidance Note 3: Inspection & Testing is a fundamental guidance book for all those involved with the testing and inspection of electrical installations. It also contains essential guidance for those studying for inspection and testing qualifications and has been fully updated to BS 7671:2018.

Important changes to the EIC and EICR forms make Guidance Note 3: Inspection & Testing a priority for all those carrying out inspection and testing on electrical installations.

Guidance Note 4: Protection Against Fire is a vital guide to an important safety aspect of working with electricity. It is aimed at everyone involved with fire safety in electrical installations, including consulting engineers, electrical installers, inspectors and technicians and has been fully updated to BS 7671:2018:2022.

Guidance Note 4: Protection Against Fire is a vital guide to an important safety aspect of working with electricity. It is aimed at everyone involved with fire safety in electrical installations, including consulting engineers, electrical installers, inspectors and technicians and has been fully updated to BS 7671:2018.

Protection against fire is a key element of Amendment 3 to the 17th Edition. Vital changes will potentially vastly improve the safety of contractors, consumers and the fire services. Guidance Note 4: Protection Against Fire provides clear guidance on how to apply the updated aspects of BS 7671.

Guidance Note 5: Protection Against Electric Shock provides a core element of safety for specifiers, designers, contractors and inspectors. It includes clear guidance on how to apply the safety requirements of BS 7671 concerning electric shock and has been fully updated to BS 7671:2018+A2:2022.

Guidance Note 5: Protection Against Electric Shock provides a core element of safety for specifiers, designers, contractors and inspectors. It includes clear guidance on how to apply the safety requirements of BS 7671 concerning electric shock and has been fully updated to BS 7671:2018.

Protection Against Electric Shock is a core element of safety for specifiers, designers, contractors and inspectors. Important changes affecting Guidance Note 5 include but are not limited to changes to earth fault loop impedances for all protective devices.

Guidance Note 6: Protection Against Overcurrent is a key guide to this important area of BS 7671. It is intended for all involved with specifying, designing, installing or verifying electrical installations and has been fully updated to BS 7671:2018:2022.

Guidance Note 6: Protection Against Overcurrent is a key guide to this important area of BS 7671. It is intended for all involved with specifying, designing, installing or verifying electrical installations and has been fully updated to BS 7671:2018.

Guidance Note 6: Protection Against Overcurrent is a guide and reference manual on this key safety aspect of BS 7671. Ensure you are up to date with the changes to regulations around heating equipment and fuses to make sure your work complies.

Guidance Note 7: Special Locations provides a comprehensive guide to the various special locations and installations for which additional measures are required to comply with BS 7671. It is designed for anyone working in special locations where guidance may vary, including consulting engineers, electricians, electrical installers, inspectors and technicians and has been fully updated to BS 7671:2018+A2:2022.

Guidance Note 7: Special Locations provides a comprehensive guide to the various special locations and installations for which additional measures are required to comply with BS 7671. It is designed for anyone working in special locations where guidance may vary, including consulting engineers, electricians, electrical installers, inspectors and technicians and has been fully updated to BS 7671:2018.

Guidance Note 7: Special Locations provides a comprehensive guide to the various special locations and installations for which additional measurers are required to comply with BS 7671.

Guidance Note 8: Earthing & Bonding includes information from BS 7430 Code of Practice for Earthing. It covers key guidance for all involved with specifying, designing, installing or verifying electrical installations and has been fully updated to BS 7671:2018+A2:2022.

Guidance Note 8: Earthing & Bonding includes information from BS 7430 Code of Practice for Earthing. It covers key guidance for all involved with specifying, designing, installing or verifying electrical installations and has been fully updated to BS 7671:2018.

Guidance Note 8: Earthing & Bonding provides a comprehensive guide to this subject and has been updated to reflect the changes made in Amendment 3.

The Guide to Cables and Cable Management is an authoritative guide to all types of cables used in electrical work and good cable management practice. It provides clear information on the classes, sizes and types of cable, detailing appropriate and common applications and information on fire performance, accreditation and cable marking and IP ratings.

This guide clarifies requirements for new Regulation 421.1.201, includes case studies showing how aspects of an installation can be approached and dealt with and provides guidance to electricians, installers, specifiers, duty holders, housing associations, LABC and landlords.

Data centres are at the heart of our modern-day digital infrastructure. Our use of and reliance on data is only set to grow and therefore data centres will also have to grow in number and size with improved reliability, resilience and efficiency.

The complexity of integrating the earthing of an AC electrified railway with various electrical distribution systems and exposed conductive parts means that it is impossible to prescribe one earthing and bonding design solution that addresses the needs of every railway. Therefore, different earthing designs are needed for individual railways.

This guide provides definitive guidance on electrical installations in medical locations, including earthing and bonding arrangements. It expands the information in Guidance Note 7: Special Locations.

Good maintenance regimes do not happen by accident: they need careful planning, proactive management and comprehensive reporting.

The Guide to Electrical Maintenance provides guidance on carrying out maintenance activities and using good practice techniques. It examines the operational risks, mitigations and processes that may be used in carrying out electrical maintenance, and also provides insights and philosophies to ensure that electrical maintenance activities are not only safe, but are satisfactorily planned and properly carried out.

The Guide to Energy Management in the Built Environment aims to provide clear and concise information that can be developed and applied to a number of different installations.

This guide provides practical information to all those involved in designing, installing, operating and maintaining heating systems focussing on how to correctly apply electrified heating on current and future projects.

A Guide to MATLAB® Object-Oriented Programming is the first book to deliver broad coverage of the documented and undocumented object-oriented features of MATLAB®. Unlike the typical approach of other resources, this guide explains why each feature is important, demonstrates how each feature is used, and promotes an understanding of the interactions between features.

Metering systems are a key technology for the management of energy and environment services, and for cost allocation and resource efficiency of systems and subsystems in industrial and commercial applications. Good practice in the application of metering is fundamental to successful regulatory compliance, operational & resource efficiency and cost saving. This entails appropriate design, specification, installation and integration of metering systems as well as suitable management oversight and responsibility.

Anecdotal evidence suggests that it's often the latest trendy product that is currently driving homeowners to investigate smart home technologies. These products are not all plug and play and installing them may require input from competent electrical installers.

This book provides comprehensive coverage of the major gyrator circuits, simulated inductors and related synthetic impedances. It offers a thorough review of research in this field to date, and includes an exceptionally wide range and number of circuit examples, along with their relevant design equations, limitations, performance features, advantages and shortcomings. The book provides useful information for academics wishing to keep up-to-date with developments in the design of gyrators and other related synthetic impedances, and can also be used as a reference guide by electronics engineers looking to select appropriate circuits for specific applications.