Microwave radar engineering

This book has been written for students and professionals in electronics and communication engineering. Its contents cover the core requirements of microwave and radar engineering courses. The authors between them have over 60 years of teaching electronic and microwave technology, and their combined knowledge of the subject has produced an outstanding new text. They have taken special care in keeping a balance between the mathematical and the physical approach, and they have interspersed illustrations consistently throughout the book to help aid understanding. Also included are a number of solved problems taken from university exams which reinforce the key concepts of the subject. CONTENTS Introduction Propagation through Waveguides Microwave Cavity Resonators Microwave Components Microwave Measurements Introduction to Microwave Tubes Microwave Tubes: Klystrons and reflex Klystrons Microwave Tubes: Helix Travelling Wave Tube and Backward Wave Oscillator (BWO) Microwave Tubes: Magnetrons Microwave Semiconductor Devices: Tunnel Diodes Varactor, Parametric Amplifiers and p-i-n Diodes Microwave Semiconductor Devices: IMPATT and TRAPATT Diodes Microwave Semiconductor Devices: Gunn Devices Principles of Radar Radar Transmitters and Devices KEY POINTS Very experienced authors Useful for students and practitioners in microwave engineering Balanced between mathematical theory and practical application. Anshan Publishers is a publisher of fine medical, scientific, and technical books. We find the best titles from our worldwide publishing partners and bring them to the global marketplace. We publish in a wide range of fields, including:- Biological Sciences Biotechnology Chemistry Engineering Material Science Microbiology Pure and Applied Physics Pure and Applied Mathematics Statistics

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The development of high speed, high frequency circuits and systems requires an understanding of the properties of materials functioning at the microwave level. This comprehensive reference sets out to address this requirement by providing guidance on the development of suitable measurement methodologies tailored for a variety of materials and application systems. Bringing together coverage of a broad range of techniques in one publication for the first time, this book: Provides a comprehensive introduction to microwave theory and microwave measurement techniques. Examines every aspect of microwave material properties, circuit design and applications. Presents materials property characterisation methods along with a discussion of the underlying theory. Outlines the importance of microwave absorbers in the reduction in noise levels in microwave circuits and their importance within defence industry applications. Relates each measurement technique to its application across the fields of microwave engineering, high-speed electronics, remote sensing and the physical sciences. This book will appeal to practising engineers and technicians working in the areas of RF, microwaves, communications, solid-state devices and radar. Senior students, researchers in microwave engineering and microelectronics and material scientists will also find this book a very useful reference.

There are continuous efforts focussed on improving road traffic safety worldwide. Numerous vehicle safety features have been invented and standardized over the past decades. Particularly interesting are the driver assistance systems, since these can considerably reduce the number of accidents by supporting drivers’ perception of their surroundings. Many driver assistance features rely on radar-based sensors. Nowadays the commercially available automotive front-end sensors are comprised of discrete components, thus making the radar modules highly-priced and suitable for integration only in premium class vehicles. Realization of low-cost radar fro- end circuits would enable their implementation in inexpensive economy cars, c- siderably contributing to traffic safety. Cost reduction requires high-level integration of the microwave front-end c- cuitry, specifically analog and digital circuit blocks co-located on a single chip. - cent developments of silicon-based technologies, e.g. CMOS and SiGe:C bipolar, make them suitable for realization of microwave sensors. Additionally, these te- nologies offer the necessary integration capability. However, the required output power and temperature stability, necessary for automotive radar sensor products, have not yet been achieved in standard digital CMOS technologies. On the other hand, SiGe bipolar technology offers excellent high-frequency characteristics and necessary output power for automotive applications, but has lower potential for - alization of digital blocks than CMOS.

The ultimate handbook on microwave circuit design with CAD. Full of tips and insights from seasoned industry veterans, Microwave Circuit Design offers practical, proven advice on improving the design quality of microwave passive and active circuits-while cutting costs and time. Covering all levels of microwave circuit design from the elementary to the very advanced, the book systematically presents computer-aided methods for linear and nonlinear designs used in the design and manufacture of microwave amplifiers, oscillators, and mixers. Using the newest CAD tools, the book shows how to design transistor and diode circuits, and also details CAD's usefulness in microwave integrated circuit (MIC) and monolithic microwave integrated circuit (MMIC) technology. Applications of nonlinear SPICE programs, now available for microwave CAD, are described. State-of-the-art coverage includes microwave transistors (HEMTs, MODFETs, MESFETs, HBTs, and more), high-power amplifier design, oscillator design including feedback topologies, phase noise and examples, and more. The techniques presented are illustrated with several MMIC designs, including a wideband amplifier, a low-noise amplifier, and an MMIC mixer. This unique, one-stop handbook also features a major case study of an actual anticollision radar transceiver, which is compared in detail against CAD predictions; examples of actual circuit designs with photographs of completed circuits; and tables of design formulae.

This second edition emphasizes the fundamental concepts of Maxwell's equations, wave propagation, network analysis and design principles as applied to modern microwave engineering. Applications of microwave engineering are also changing, with increasing emphasis on commercial use of microwave technology for personal communications systems, wireless local area networks, millimeter wave collision avoidance vehicle radars, radio frequency (RF) identification tagging, direct broadcast satellite television, and many other systems related to the information infrastructure.

Designed for an undergraduate course on microwave engineering, this book thoroughly covers the basic principles, analysis, design and measurement techniques in Microwave Engineering. Simple explanations, large number of solved problems and comprehensive coverage makes this book student friendly

Pozar's new edition of Microwave Engineering includes more material on active circuits, noise, nonlinear effects, and wireless systems. Chapters on noise and nonlinear distortion, and active devices have been added along with the coverage of noise and more material on intermodulation distortion and related nonlinear effects. On active devices, there's more updated material on bipolar junction and field effect transistors. New and updated material on wireless communications systems, including link budget, link margin, digital modulation methods, and bit error rates is also part of the new edition. Other new material includes a section on transients on transmission lines, the theory of power waves, a discussion of higher order modes and frequency effects for microstrip line, and a discussion of how to determine unloaded.

In recent years, few books have been written on magnetism and still fewer on the many aspects of microwave magnetics. This is the first complete, self-contained treatment of microwave magnetics available, encompassing relevant theory, experiments, and applications, with emphasis on the close correlation between theory, experimentation, and engineering practice. Of particular current interest are the chapter on ferrite and garnet devices, and the chapter on superconducting microwave devices.

This book presents a grounding in microstrip circuits and seeks to develop reader's knowledge from basic transmission theory to microwave sub-systems. Simple proofs are provided while maintaining an emphasis on the physical point of view. Worked examples, data and design curves, end-of-chapter problems and selected references are included throughout.

This book is the result of years of work, including the publication of a beta version so we could make sure the final product is the very best textbook available. Just as an example, the beta version was 670 pages, and comments from reviewers like you have resulted in a 1,000 page powerhouse. Written by Michael Steer, Lampe Distinguished Professor of Electrical and Computer Engineering at North Carolina State University, the independent modules in this book can be employed for a single course, or the same textbook can carry the student and instructor through multiple courses in microwave and radio frequency design. This book is a comprehensive introduction to RF and microwave design with a systems first approach. However, this does not mean that components are ignored. The book is arranged in five modules (see the TOC) that are independent but do build on each other and are best taught in sequence. Design examples are used throughout the book, and many of them incorporate design tradeoffs that are only appreciated in the context of a specific design. The book is also characterized by design emphasis with discussion of manufacturability and practical design decisions.

A comprehensive introduction to microwave devices and circuits. Includes both physical and mathematical descriptions and many practical illustrations.

A comprehensive introduction to the hardware, parameters, and architectures of RF/microwave wireless systems As the basis for some of the hottest technologies of the new millennium, radio frequency (RF) and microwave wireless systems rapidly propel us toward a future in which the transmission of voice, video, and data communications will be possible anywhere in the world through the use of simple, handheld devices. This book provides scientists and engineers with clear, thorough, up-to-date explanations of all aspects of RF and microwave wireless systems, including general hardware components, system parameters, and architectures. Renowned authority Kai Chang covers both communication and radar/sensor systems and extends the discussion to other intriguing topics, from global positioning systems (GPS) to smart highways and smart automobiles. With an emphasis on basic operating principles, Dr. Chang reviews waves and transmission lines, examines modulation and demodulation and multiple-access techniques, and helps bridge the gap between RF/microwave engineering and communication system design. Ample practical examples of components and system configurations and nearly 300 illustrations and photographs complete this timely and indispensable resource. An Instructor's Manual presenting detailed solutions to all the problems in the book is available from the Wiley editorial department

Prometheus brought fire to mankind Arthur R. von Hippel “Dielectrics and Waves”, 1954 Our contribution? There are only few areas of research and development of a comparable scientific and technological extension as microwave and high frequency processing. “Pr- essing” means not only application of radiation of 300 MHz to 300 GHz f- quency to synthesis, heating or ionisation of matter but also generation, transm- sion and detection of microwave and radio frequency radiation. Microwave and high frequency sources positioned in the orbit are the foun- tion of modern satellite telecommunication systems, gyrotron tubes being pr- ently developed in different countries all over the world will most probably be the major devices to open up a new era of energy supply to mankind be means of - sion plasma. Although initiated by military purposes during the Second World War (RADAR, Radio Detection and Ranging), microwave and high frequency utilisation has spread over almost every important aspect of normal day life since than, from individual mobile phones and kitchen microwave ovens to industrial food processing, production of composites as sustainable building materials, green chemistry, medical applications and finally infrastructure installations like GPS and Galileo, to name only few examples. These different areas of microwave and high frequency radiation application can not be unified within one group of scientists and technologists. There are s- eral distinguished communities active e.g., in the area of telecommunication s- tems, strong microwaves for fusion plasma or plasma based materials processing.