Book Description
Offers a detailed explanation of the development of the impedance concept and its equivalent microwave circuits.
Author : Carol Gray Montgomery
Publisher : IET
Page : 512 pages
File Size : 10,62 MB
Release : 1987
Category : Technology & Engineering
ISBN : 9780863411007
Offers a detailed explanation of the development of the impedance concept and its equivalent microwave circuits.
Author : Kent C. Redmond
Publisher : MIT Press
Page : 568 pages
File Size : 15,29 MB
Release : 2000-10-10
Category : Science
ISBN : 9780262264266
The book shows how the wartime alliance of engineers, scientists, and the military exemplified by MIT's Radiation Lab helped to transform research and development practice in the United States through the end of the Cold War period. This book presents an organizational and social history of one of the foundational projects of the computer era: the development of the SAGE (Semi-Automatic Ground Environment) air defense system, from its first test at Bedford, Massachusetts, in 1951, to the installation of the first unit of the New York Air Defense Sector of the SAGE system, in 1958. The idea for SAGE grew out of Project Whirlwind, a wartime computer development effort, when the U.S. Department of Defense realized that the Whirlwind computer might anchor a continent-wide advance warning system. Developed by MIT engineers and scientists for the U.S. Air Force, SAGE monitored North American skies for possible attack by manned aircraft and missiles for twenty-five years. Aside from its strategic importance, SAGE set the foundation for mass data-processing systems and foreshadowed many computer developments of the 1960s. The heart of the system, the AN/FSQ-7, was the first computer to have an internal memory composed of "magnetic cores," thousands of tiny ferrite rings that served as reversible electromagnets. SAGE also introduced computer-driven displays, online terminals, time sharing, high-reliability computation, digital signal processing, digital transmission over telephone lines, digital track-while-scan, digital simulation, computer networking, and duplex computing. The book shows how the wartime alliance of engineers, scientists, and the military exemplified by MIT's Radiation Lab helped to transform research and development practice in the United States through the end of the Cold War period.
Author : Nathan Marcuvitz
Publisher : IET
Page : 448 pages
File Size : 40,54 MB
Release : 1951
Category : Science
ISBN : 9780863410581
Presents the equivalent-circuit parameters for a large number of microwave structures.
Author : Samuel Silver
Publisher :
Page : 623 pages
File Size : 35,49 MB
Release : 1962
Category : Radio
ISBN :
Author : Louis Nicot Ridenour
Publisher :
Page : 764 pages
File Size : 36,12 MB
Release : 2013-09
Category :
ISBN : 9781258824570
Contributing Authors Include E. M. Purcell, A. J. F. Siegert, M. H. Johnson And Others.
Author : Agatha C. Hughes
Publisher : MIT Press
Page : 526 pages
File Size : 28,93 MB
Release : 2011-01-21
Category : Science
ISBN : 9780262263009
This groundbreaking book charts the origins and spread of the systems movement. After World War II, a systems approach to solving complex problems and managing complex systems came into vogue among engineers, scientists, and managers, fostered in part by the diffusion of digital computing power. Enthusiasm for the approach peaked during the Johnson administration, when it was applied to everything from military command and control systems to poverty in American cities. Although its failure in the social sphere, coupled with increasing skepticism about the role of technology and "experts" in American society, led to a retrenchment, systems methods are still part of modern managerial practice. This groundbreaking book charts the origins and spread of the systems movement. It describes the major players including RAND, MITRE, Ramo-Wooldrige (later TRW), and the International Institute of Applied Systems Analysis—and examines applications in a wide variety of military, government, civil, and engineering settings. The book is international in scope, describing the spread of systems thinking in France and Sweden. The story it tells helps to explain engineering thought and managerial practice during the last sixty years.
Author : Norman Fine
Publisher : U of Nebraska Press
Page : 327 pages
File Size : 26,17 MB
Release : 2019-12
Category : History
ISBN : 1640122796
Silver Medal winner in the Independent Book Publishers Awards Late in 1939 Nazi Germany was poised to overrun Europe and extend Adolf Hitler's fascist control. At the same time, however, two British physicists invented the resonant cavity magnetron. About the size of a hockey puck, it unlocked the enormous potential of radar exclusively for the Allies. Since the discovery of radar early in the twentieth century, development across most of the world had progressed only incrementally. Germany and Japan had radar as well, but in just three years, the Allies' new radar, incorporating the top-secret cavity magnetron, turned the tide of war from doubtful to a known conclusion before the enemy even figured out how. The tactical difference between the enemy's primitive radar and the Allies' new radar was similar to that between a musket and a rifle. The cavity magnetron proved to be the single most influential new invention contributing to winning the war in Europe. Norman Fine tells the relatively unknown story of radar's transformation from a technical curiosity to a previously unimaginable offensive weapon. We meet scientists and warriors critical to the story of radar and its pressure-filled development and implementation. Blind Bombing brings to light two characters who played an integral role in the story as it unfolded: one, a brilliant and opinionated scientist, the other, an easygoing twenty-one-year-old caught up in the peacetime draft. This unlikely pair and a handful of their cohorts pioneered a revolution in warfare. They formulated new offensive tactics by trying, failing, and persevering, ultimately overcoming the naysayers and obstructionists on their own side and finally the enemy. For more information about Blind Bombing, visit millwoodhouse.com.
Author : Karl L. Wildes
Publisher : MIT Press
Page : 454 pages
File Size : 47,74 MB
Release : 1985
Category : Computers
ISBN : 9780262231190
The book's text and many photographs introduce readers to the renowned teachers and researchers who are still well known in engineering circles. Electrical engineering is a protean profession. Today the field embraces many disciplines that seem far removed from its roots in the telegraph, telephone, electric lamps, motors, and generators. To a remarkable extent, this chronicle of change and growth at a single institution is a capsule history of the discipline and profession of electrical engineering as it developed worldwide. Even when MIT was not leading the way, the department was usually quick to adapt to changing needs, goals, curricula, and research programs. What has remained constant throughout is the dynamic interaction of teaching and research, flexibility of administration, the interconnections with industrial progress and national priorities. The book's text and many photographs introduce readers to the renowned teachers and researchers who are still well known in engineering circles, among them: Vannevar Bush, Harold Hazen, Edward Bowles, Gordon Brown, Harold Edgerton, Ernst Guillemin, Arthur von Hippel, and Jay Forrester. The book covers the department's major areas of activity -- electrical power systems, servomechanisms, circuit theory, communications theory, radar and microwaves (developed first at the famed Radiation Laboratory during World War II), insulation and dielectrics, electronics, acoustics, and computation. This rich history of accomplishments shows moreover that years before "Computer Science" was added to the department's name such pioneering results in computation and control as Vannevar Bush's Differential Analyzer, early cybernetic devices and numerically controlled servomechanisms, the Whirlwind computer, and the evolution of time-sharing computation had already been achieved.
Author : Mark A. Richards
Publisher : McGraw Hill Professional
Page : 547 pages
File Size : 40,43 MB
Release : 2005-07-15
Category : Technology & Engineering
ISBN : 0071776486
Advances in DSP (digital signal processing) have radically altered the design and usage of radar systems -- making it essential for both working engineers as well as students to master DSP techniques. This text, which evolved from the author's own teaching, offers a rigorous, in-depth introduction to today's complex radar DSP technologies. Contents: Introduction to Radar Systems * Signal Models * Sampling and Quantization of Pulsed Radar Signals * Radar Waveforms * Pulse Compression Waveforms * Doppler Processing * Detection Fundamentals * Constant False Alarm Rate (CFAR) Detection * Introduction to Synthetic Aperture Imaging
Author : Leon R. Glicksman
Publisher : Cambridge University Press
Page : 245 pages
File Size : 19,98 MB
Release : 2016-08-30
Category : Mathematics
ISBN : 1107012171
This book describes the approach to engineering solutions through simplified modeling of important physical features and approximating their behavior. Students will have greater facility in breaking down complex engineering systems into simplified thermal models that allow essential features of their performance to be assessed and modified.