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Author: Victor H. Rumsey
Publisher: Academic Press
ISBN: 1483282228
Category : Technology & Engineering
Languages : en
Pages : 161
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Book Description
Frequency Independent Antennas provides a reasonably complete coverage of frequency independent antennas from its inception until the middle of 1965. Most of the contents have not previously been published, except in scattered journal articles, and some are original. The first six chapters are written at a fairly easy level—about the level of a beginning graduate student or the more advanced undergraduate. The last two chapters, which deal with solutions of Maxwell's equations, are at a somewhat higher level. The book opens with a discussion of some fundamental ideas about antennas. It shows how typical measurements can be understood in terms of classical electromagnetic theory: in other words, how to make sense of measured data, how to set up apparatus to get meaningful data, and how to test their significance. Separate chapters follow on the features of frequency independent, plane-sheet, spiral, and log-periodic antennas. Subsequent chapters discuss how the periodic structure theory provides a way of understanding the peculiarities of frequency independent antennas; and solutions of Maxwell's equations for idealized spiral and idealized sinusoidal structures.
Author: Victor H. Rumsey
Publisher: Academic Press
ISBN: 1483282228
Category : Technology & Engineering
Languages : en
Pages : 161
Get Book Here
Book Description
Frequency Independent Antennas provides a reasonably complete coverage of frequency independent antennas from its inception until the middle of 1965. Most of the contents have not previously been published, except in scattered journal articles, and some are original. The first six chapters are written at a fairly easy level—about the level of a beginning graduate student or the more advanced undergraduate. The last two chapters, which deal with solutions of Maxwell's equations, are at a somewhat higher level. The book opens with a discussion of some fundamental ideas about antennas. It shows how typical measurements can be understood in terms of classical electromagnetic theory: in other words, how to make sense of measured data, how to set up apparatus to get meaningful data, and how to test their significance. Separate chapters follow on the features of frequency independent, plane-sheet, spiral, and log-periodic antennas. Subsequent chapters discuss how the periodic structure theory provides a way of understanding the peculiarities of frequency independent antennas; and solutions of Maxwell's equations for idealized spiral and idealized sinusoidal structures.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 230
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Book Description
Author: Ben A. Munk
Publisher: John Wiley & Sons
ISBN: 9780471273059
Category : Technology & Engineering
Languages : en
Pages : 394
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Book Description
A periodic surface is an assembly of identical elements arranged in a one or two-dimensional array. Such surfaces have various effects on incident electromagnetic waves. Their applications range from antennas to stealth aircraft.This book discusses finite antenna arrays and how to minimize the radar cross section of these arrays. "Ben has been the world-wide guru of this technology...Ben Munk has written a book that represents the epitomy of practical understanding." W. Bahret, United States Air Force Frequency selective surfaces (FSSs) have important military and civilian applications including antenna theory, satellite communications and stealth technology Author is an authory on the subject, having been instrumental in the development of stealth technology for the US Air Force Much of the material in this book was deemed classified due to its importance to defence
Author: IEEE Staff
Publisher:
ISBN: 9781665424301
Category :
Languages : en
Pages :
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Book Description
The topics include, but are not limited to Analog mixed signal circuits Biomedical circuits and systems CAD and design tools Communication circuits and systems Test and verification RF & microwave circuits Computer architecture and memory Digital circuits Digital signal processing Imaging and image sensors Low power low voltage designs Embedded systems Energy harvesting circuits Sensory circuits and systems Neuromorphic circuits & systems Technology Trends
Author: Zoran Stamenkovic
Publisher: World Scientific Publishing (Uk)Limited
ISBN: 9789811210716
Category : Computers
Languages : en
Pages : 400
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Book Description
Today's integrated silicon circuits and systems for wireless communications are of a huge complexity. This unique compendium covers all the steps (from the system-level to the transistor-level) necessary to design, model, verify, implement, and test a silicon system. It bridges the gap between the system-world and the transistor-world (between communication, system, circuit, device, and test engineers). It is extremely important nowadays (and will be more important in the future) for communication, system, and circuit engineers to understand the physical implications of system and circuit solutions based on hardware/software co-design as well as for device and test engineers to cope with the system and circuit requirements in terms of power, speed, and data throughput.
Author: IEEE Staff
Publisher:
ISBN: 9781665448871
Category :
Languages : en
Pages :
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Book Description
IWJT is an open forum focused on the needs and interests of the community on junction formation technology in semiconductors In previous IWJTs, a number of eminent and experienced scientists and engineers from Asia, America and Europe presented their latest results on junction technology The workshop will provide a good opportunity for researchers and engineers to present their latest research results, and exchange ideas with leading scientists
Author: Yasuto Mushiake
Publisher: Springer Science & Business Media
ISBN: 144711003X
Category : Technology & Engineering
Languages : en
Pages : 130
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Book Description
An antenna with a self-complementary structure has a constant input impedance, independent of the source frequency and of the shape of the structure. The principle for this property of constant impedance was discovered by Professor Mushiake himself. This is the first study which comprehensively describes the principles of self-complementarity in antennas. It explains the theory which was the basis of the development of this principle and presents various engineering applications with an emphasis on extremely broadband self-complementary antennas. Self-Complementary Antennas will be of particular interest to antenna engineers working with extremely large bandwidths and more generally to electrical engineers with an interest in the development of the field since 1948.
Author: Henry L. Bertoni
Publisher: Springer Science & Business Media
ISBN:
Category : Science
Languages : en
Pages : 568
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Book Description
Proceedings of an international conference held October 1992, at the Microwave Research Institute, Brooklyn, New York. The conference topic was chosen because of the steadily increasing importance of time domain techniques and applications, and also because of the general trend toward wider signal b
Author: Blaise Ravelo
Publisher: Institution of Engineering and Technology
ISBN: 1785616404
Category : Technology & Engineering
Languages : en
Pages : 374
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Book Description
Negative Group Delay Devices: From concepts to applications introduces the theoretical concept, analysis, design methodology and implementation of negative group delay (NGD). The NGD concept is a recent topic in electrical and electronic engineering research based on an unconventional function; the generation of an output signal seemingly in time-advance of the input signal. The NGD function has been exploited to develop experimental high-performance electronic devices, and novel design features of radio frequency (RF) and microwave electronic devices, such as filters, power dividers and amplifiers. Examples include the realization of non-Foster reactive elements, shortening or reducing delay lines, enhancing the efficiency of feedforward linear amplifiers, improvement of phase shifters accuracy and bandwidth, equalization of electrical interconnect effects for the microwave, digital and mixed signal integrity improvement, and minimizing beam-squint in series-fed antenna arrays.
Author: APMC
Publisher:
ISBN: 9781479987672
Category : Microwave devices
Languages : en
Pages :
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Book Description
Annotation APMC2005 will provide a broad forum for participants from both academia and industries to exchange information, share research results, and discuss collaborations in the fields of microwave, millimeter wave and even to the far infrared and optical waves.
