Bøger af Wei Jiang

This text is intended for the graduate level electrical engineering students and engineers, who have an undergraduate level exposure to power electronic circuits, as well as fundamental electrical engineering theories. This book primarily provides a study basis for power electronic system with emphasis on topology, modeling and control. The expected outcome leads to proficiency, if not strictly, in basic and advanced topology in power electronic circuits, modeling of power electronic circuits, control of power electronic systems.

6G Key Technologies An accessible and integrated roadmap to the technologies enabling 6G development In 6G Key Technologies: A Comprehensive Guide, two internationally well-recognized experts deliver a thoroughly original and comprehensive exploration of the technologies enabling and contributing to the development of 6G. The book presents the vision of 6G by reviewing the evolution of communications technologies toward 6G and examining the factors driving that development, as well as their requirements, use cases, key performance indicators, and more. Readers will discover: Thorough introductions to the standardization and technology evolution toward 6G, as well as the vision behind the development of 6G in terms of architectures, algorithms, protocols, and applications. In-depth explorations of full-spectrum wireless technologies in 6G, including enhanced millimeter wave technologies, terahertz-based communications and networking, visible-light and optical wireless communications. Fulsome discussions of smart radio networks and new air interface technologies for 6G including intelligent reflecting surface, cellular massive MIMO, cell-free massive MIMO, adaptive and non-orthogonal multiple access technologies. Perfect for professional engineers, researchers, manufacturers, network operators, and software developers, 6G Key Technologies: A Comprehensive Guide will also earn a place in the libraries of graduate students studying in wireless communications, artificial intelligence, signal processing, microwave technology, information theory, antenna and propagation, system-on-chip implementation, and computer networks.

The Poverty Alleviation programme is seen as one of the great successes of the present Chinese Government, proposed by President Xi in 2013 and in the intervening years, lifting millions of people out of poverty.

This book presents a systematic and comprehensive introduction to the entire process of seismic risk analysis of critical engineering structures, focusing on nuclear power plants, from seismic hazard, demand, and fragility analyses to seismic risk quantification.

This book studies 300 firms across various industries, providing readers with a comprehensive view of how firms develop sustainable competitive advantages by establishing business partnerships.

Incorporating Chinese, European, and International standards and units of measurement, this book presents a classic subject in an up-to-date manner with a strong emphasis on failure analysis and prevention-based machine element design. It presents concepts, principles, data, analyses, procedures, and decision-making techniques necessary to design safe, efficient, and workable machine elements. Design-centric and focused, the book will help students develop the ability to conceptualize designs from written requirements and to translate these design concepts into models and detailed manufacturing drawings.* Presents a consistent approach to the design of different machine elements from failure analysis through strength analysis and structural design, which facilitates students' understanding, learning, and integration of analysis with design* Fundamental theoretical topics such as mechanics, friction, wear and lubrication, and fluid mechanics are embedded in each chapter to illustrate design in practice* Includes examples, exercises, review questions, design and practice problems, and CAD examples in each self-contained chapter to enhance learningAnalysis and Design of Machine Elements is a design-centric textbook for advanced undergraduates majoring in Mechanical Engineering. Advanced students and engineers specializing in product design, vehicle engineering, power machinery, and engineering will also find it a useful reference and practical guide.