The Continuous Wave
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Author | : Hugh G.J. Aitken |
Publisher | : Princeton University Press |
Total Pages | : 608 |
Release | : 2014-07-14 |
Genre | : Science |
ISBN | : 1400854601 |
Hugh Aitken describes a critical period in the history of radio, when continuous wave technology first made reliable long-distance wireless communication possible and opened up opportunities for broadcasting voice and music. Originally published in 1985. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Author | : Apurba Das |
Publisher | : Springer Science & Business Media |
Total Pages | : 325 |
Release | : 2012-04-27 |
Genre | : Technology & Engineering |
ISBN | : 3642288189 |
“Signal Conditioning” is a comprehensive introduction to electronic signal processing. The book presents the mathematical basics including the implications of various transformed domain representations in signal synthesis and analysis in an understandable and lucid fashion and illustrates the theory through many applications and examples from communication systems. The ease to learn is supported by well-chosen exercises which give readers the flavor of the subject. Supplementary electronic material is available on http://extras.springer.com including MATLAB codes illuminating applications in the domain of one dimensional electrical signal processing, image processing, and speech processing. The book is an introduction for students with a basic understanding in engineering or natural sciences.
Author | : M. Jankiraman |
Publisher | : Artech House |
Total Pages | : 430 |
Release | : 2018-07-31 |
Genre | : TECHNOLOGY & ENGINEERING |
ISBN | : 1630815691 |
Frequency Modulated Continuous Wave (FMCW) radars are a fast expanding area in radar technology due to their stealth features, extremely high resolutions, and relatively clutter free displays. This groundbreaking resource offers engineers expert guidance in designing narrowband FMCW radars for surveillance, navigation, and missile seeking. It also provides professionals with a thorough understanding of underpinnings of this burgeoning technology. Moreover, readers find detailed coverage of the RF components that form the basis of radar construction. Featuring clear examples, the book presents critical discussions on key applications. Practitioners learn how to use time-saving MATLAB® and SystemVue design software to help them with their challenging projects in the field. Additionally, this authoritative reference shows engineers how to analyze FMCW radars of various types, including missile seekers and missile altimeters. Packed with over 600 equations, the book presents discussions on key radar algorithms and their implementation, as well as designing modern radar to meet given operational requirements.
Author | : M. Jankiraman |
Publisher | : SciTech Publishing |
Total Pages | : 377 |
Release | : 2007 |
Genre | : Technology & Engineering |
ISBN | : 1891121561 |
This book deals with the basic theory for design and analysis of Low Probability of Intercept (LPI) radar systems. The design of one such multi-frequency high resolution LPI radar, PANDORA, is covered. This work represents the first time that the topic of multi-frequency radars is discussed in such detail and it is based on research conducted by the author in The Netherlands. The book provides the design tools needed for development, design, and analysis of high resolution radar systems for commercial as well as military applications. Software written in MATLAB and C++ is provided to guide the reader in calculating radar parameters and in ambiguity function analysis. Some radar simulation software is also included.
Author | : Urs Lübbert |
Publisher | : Cuvillier Verlag |
Total Pages | : 207 |
Release | : 2005 |
Genre | : |
ISBN | : 3865375464 |
Author | : John Donoghue |
Publisher | : Princeton University Press |
Total Pages | : 160 |
Release | : 2022-03-08 |
Genre | : Science |
ISBN | : 0691223483 |
"A Prelude to Quantum Field Theory offers a short introduction to quantum field theory (QFT), a powerful framework for understanding particle behavior that is an essential tool across many subfields of physics. A subject that is typically taught at the graduate level in most physics departments, quantum field theory is a unification of standard quantum theories and special relativity, which depicts all particles as "excitations" that arise in underlying fields. It extends quantum mechanics, the modern theory of one or few particles, in a way that is useful for the analysis of many-particle systems in the real world. As it requires a different style of thinking from quantum mechanics, which is typically the undergraduate physics student's first encounter with the quantum world, many beginners struggle with the transition to quantum field theory, especially when working with traditional textbooks. Existing books on the subject often tend to be large, sophisticated, and complete; and an overwhelming wealth of information and technical detail makes it difficult for the novice to discern what is most important. This book is a concise, friendly entrée for QFT-beginners, guiding the reader from the style of quantum mechanical thinking to that of QFT, and distilling the key ideas without a welter of unnecessary detail. In contrast with standard texts, which are predominantly particle physics-centric, this book is designed to be "subfield-neutral" - usable by students of any background and interest, and easily adaptable in a course setting according to instructors' preferences. The authors' conviction is that QFT is a core element of physics that should be understood by all PhD physicists-but that developing an appreciation for it does not require digesting a large, encyclopedic volume"--
Author | : Peter Hagedorn |
Publisher | : John Wiley & Sons |
Total Pages | : 396 |
Release | : 2007-10-22 |
Genre | : Science |
ISBN | : 9780470518427 |
The subject of vibrations is of fundamental importance in engineering and technology. Discrete modelling is sufficient to understand the dynamics of many vibrating systems; however a large number of vibration phenomena are far more easily understood when modelled as continuous systems. The theory of vibrations in continuous systems is crucial to the understanding of engineering problems in areas as diverse as automotive brakes, overhead transmission lines, liquid filled tanks, ultrasonic testing or room acoustics. Starting from an elementary level, Vibrations and Waves in Continuous Mechanical Systems helps develop a comprehensive understanding of the theory of these systems and the tools with which to analyse them, before progressing to more advanced topics. Presents dynamics and analysis techniques for a wide range of continuous systems including strings, bars, beams, membranes, plates, fluids and elastic bodies in one, two and three dimensions. Covers special topics such as the interaction of discrete and continuous systems, vibrations in translating media, and sound emission from vibrating surfaces, among others. Develops the reader’s understanding by progressing from very simple results to more complex analysis without skipping the key steps in the derivations. Offers a number of new topics and exercises that form essential steppingstones to the present level of research in the field. Includes exercises at the end of the chapters based on both the academic and practical experience of the authors. Vibrations and Waves in Continuous Mechanical Systems provides a first course on the vibrations of continuous systems that will be suitable for students of continuous system dynamics, at senior undergraduate and graduate levels, in mechanical, civil and aerospace engineering. It will also appeal to researchers developing theory and analysis within the field.
Author | : Kenneth G. Libbrecht |
Publisher | : Princeton University Press |
Total Pages | : 456 |
Release | : 2021-12-21 |
Genre | : Science |
ISBN | : 0691200378 |
"Despite substantial, cross-disciplinary interest in the subject as a scientific case study, surprisingly little has been written on the science of snowflakes and their formation. For materials scientists, snowflakes constitute archetypal examples of crystal growth; for chemists, the site of complex molecular dynamics at the ice surface. Physicists can learn from snowflake symmetry and self-assembly; geologists study snow as mineral crystals; and biologists can even gain insight into the creation of shape and order in organisms. In the humble snowflake are condensed many of the processes-many of them still not fully understood-that govern the organization of classical systems at all levels of the natural world. This book by Kenneth Libbrecht-inarguably the world's foremost expert on the subject-will be the authoritative text on the science of snow crystals. It will cover all of the physical processes that govern the life of a snowflake, including how snowflakes grow and why they have the shapes they do. It will also outline techniques for creating and experimenting with snow crystals, both with computer models and in the lab. Featuring hundreds of color illustrations, the book will be comprehensive and is sure to become definitive resource for researchers for years, if not decades, to come"--
Author | : P. J. E. Peebles |
Publisher | : Princeton University Press |
Total Pages | : 434 |
Release | : 2020-09-15 |
Genre | : Science |
ISBN | : 0691206732 |
The classic textbook on quantum mechanics from Nobel Prize–winning physicist P. J. E. Peebles This book explains the often counterintuitive physics of quantum mechanics, unlocking this key area of physics for students by enabling them to work through detailed applications of general concepts and ideas. P. J. E. Peebles states general principles first in terms of wave mechanics and then in the standard abstract linear space formalism. He offers a detailed discussion of measurement theory—an essential feature of quantum mechanics—and emphasizes the art of numerical estimates. Along the way, Peebles provides a wealth of physical examples together with numerous problems, some easy, some challenging, but all of them selected because they are physically interesting. Quantum Mechanics is an essential resource for advanced undergraduates and beginning graduate students in physics.
Author | : Bijan Siassi |
Publisher | : McGraw Hill Professional |
Total Pages | : 297 |
Release | : 2018-12-28 |
Genre | : Medical |
ISBN | : 1260123146 |
A concise introduction to the principles and practice of point-of-care echocardiography for neonatologistsPractical Neonatal Echocardiography is written to help clinicians develop the skills necessary to perform a high quality neonatal echocardiographic examination, evaluate cardiac function, and recognize abnormalities and defects. This unique text is based on an acclaimed course the authors have taught for the past fifteen years where they train neonatologists in the use of cardiac ultrasound for on-the-spot examination and diagnosis of neonatal patients.Features:•Provides an introduction to the basic principles of echocardiography and the ultrasound scanners commonly used at pediatric cardiac centers•Neonatal cardiac anatomy is clearly described through use of 2-dimensional images and video clips•Chapters teach assessment of cardiac function, blood flow, shunts, physical defects, and abnormalities that may exist in the absence of a defect•Myocardial dysfunction, heart failure, shock, hypertension, cardiomyopathy, cyanosis, and more are discussed in detail with multiple illustrative cases•Describes common features of ultrasound scanners and how to use them•Helps clinicians make informed choices about transducer selection, detailing particular advantages and disadvantages•Includes detailed descriptions of detecting abnormalities of cardiovascular function with and without congenital defects •Bolstered by more than 100 video clips (available at www.NeonatalEcho.com) that display real-life examples of normal vs. abnormal cardiac function in neonates