Solid Dielectric Horn Antennas
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Solid Dielectric Horn Antennas
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Author : Carlos Salema
language : en
Publisher: Artech House Publishers
Release Date : 1998
Solid Dielectric Horn Antennas written by Carlos Salema and has been published by Artech House Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Technology & Engineering categories.
The role of dielectric antennas in advanced wireless telecom systems design is becoming more and more important, particularly due to the increasing use of higher radiowave frequencies. This unique new reference helps you strengthen your understanding of the underlying principles, design criteria and procedures, and radiation mechanisms associated with the various types of dielectric antennas in use today.
Reflection Coefficients Of Pyramidal And H Plane Horns Radiating Into Dielectric Materials
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Author : C. R. Cockrell
language : en
Publisher:
Release Date : 1970
Reflection Coefficients Of Pyramidal And H Plane Horns Radiating Into Dielectric Materials written by C. R. Cockrell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Antennas, Horn categories.
Dielectric And Dielectric Loaded Antennas
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Author : Rajeswari Chatterjee
language : en
Publisher: John Wiley & Sons
Release Date : 1985-11-07
Dielectric And Dielectric Loaded Antennas written by Rajeswari Chatterjee and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-11-07 with Technology & Engineering categories.
A comprehensive survey of research on dielectric and dielectric-loaded antennas, providing a critical review of work carried out over the past thirty-five years. Covers a wide range of antenna shapes, types, and practical applications at microwave and millimetre wave frequencies.
Electromagnetic Horn Antennas
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Author : Allan Walter Love
language : en
Publisher:
Release Date : 1976
Electromagnetic Horn Antennas written by Allan Walter Love and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Antennas (Electronics) categories.
Microwave Horns And Feeds
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Author : A. D. Olver
language : en
Publisher: IET
Release Date : 1994
Microwave Horns And Feeds written by A. D. Olver and has been published by IET this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Science categories.
This book is devoted to describing the theory, design, performance and application of microwave horns and feeds for reflector. The first general treatment of feeds for reflector antennas, it describes design principles and methods of analysis.
Electromagnetic Modeling Of Composite Metallic And Dielectric Structures
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Author : Branko M. Kolund?zija
language : en
Publisher: Artech House
Release Date : 2002
Electromagnetic Modeling Of Composite Metallic And Dielectric Structures written by Branko M. Kolund?zija and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Science categories.
Annotation This practical, new book provides a much wider choice of analytical solutions to problems faced by antenna design engineers and researchers working in electromagnetic modeling. Based on leading-edge method-of-moments procedures, the book presents new theories and techniques that help professionals optimize computer performance in numerical analysis of composite metallic and dielectric structures in the complex frequency domain. For the first time, comparisons and new combinations of techniques bring the elements of flexibility, ease of implementation, accuracy, and efficiency into clear focus for all practitioners.
Antenna Theory And Design
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Author : Warren L. Stutzman
language : en
Publisher: John Wiley & Sons
Release Date : 2012-05-22
Antenna Theory And Design written by Warren L. Stutzman and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-22 with Technology & Engineering categories.
Stutzman's 3rd edition of Antenna Theory and Design provides a more pedagogical approach with a greater emphasis on computational methods. New features include additional modern material to make the text more exciting and relevant to practicing engineers; new chapters on systems, low-profile elements and base station antennas; organizational changes to improve understanding; more details to selected important topics such as microstrip antennas and arrays; and expanded measurements topic.
Handbook Of Antennas In Wireless Communications
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Author : Lal Chand Godara
language : en
Publisher: CRC Press
Release Date : 2018-10-03
Handbook Of Antennas In Wireless Communications written by Lal Chand Godara and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-03 with Technology & Engineering categories.
The move toward worldwide wireless communications continues at a remarkable pace, and the antenna element of the technology is crucial to its success. With contributions from more than 30 international experts, the Handbook of Antennas in Wireless Communications brings together all of the latest research and results to provide engineering professionals and students with a one-stop reference on the theory, technologies, and applications for indoor, hand-held, mobile, and satellite systems. Beginning with an introduction to wireless communications systems, it offers an in-depth treatment of propagation prediction and fading channels. It then explores antenna technology with discussion of antenna design methods and the various antennas in current use or development for base stations, hand held devices, satellite communications, and shaping beams. The discussions then move to smart antennas and phased array technology, including details on array theory and beamforming techniques. Space diversity, direction-of-arrival estimation, source tracking, and blind source separation methods are addressed, as are the implementation of smart antennas and the results of field trials of systems using smart antennas implemented. Finally, the hot media topic of the safety of mobile phones receives due attention, including details of how the human body interacts with the electromagnetic fields of these devices. Its logical development and extensive range of diagrams, figures, and photographs make this handbook easy to follow and provide a clear understanding of design techniques and the performance of finished products. Its unique, comprehensive coverage written by top experts in their fields promises to make the Handbook of Antennas in Wireless Communications the standard reference for the field.
The Art And Science Of Ultrawideband Antennas Second Edition
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Author : Hans G. Schantz
language : en
Publisher: Artech House
Release Date : 2015-06-01
The Art And Science Of Ultrawideband Antennas Second Edition written by Hans G. Schantz and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-01 with Technology & Engineering categories.
This comprehensive treatment of ultrawideband (UWB) antennas and time-domain microwave engineering serves as an invaluable practical reference for anyone involved in antenna and RF design work. This authoritative volume enables readers to select the proper UWB antennas for their applications, design and analyze UWB antennas, and integrate these antennas in an RF system. By applying time-domain thinking to problems of practical interest, the reader will not only learn how to build and analyze antennas, but also understand them at the most fundamental level. This second edition is updated and expanded throughout, providing readers with a history of antennas, numerous new problem sets and worked examples, along with new information on plotting time-domain field lines, time-domain reflectometry, matching techniques, and more. This book also addresses system issues like spectral control and antenna efficiency.
A Dielectric Loaded Leaky Wave Antenna
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Author : Jorgen Aasted
language : en
Publisher:
Release Date : 1961
A Dielectric Loaded Leaky Wave Antenna written by Jorgen Aasted and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Leaky-wave antennas categories.
The design and the measured performance are described of a flat, leaky-wave antenna in which the inductive, leaky surface is backed with a slab of dielectric. The analysis is based on a transverse resonance analysis which determines the physical dimensions of the antenna for a certain specified aperture distribution. An antenna was built to compare the theoretical behavior with the measured performance. Two ways of forming the dielectric to the antenna were tested. When the dielectric was molded in place the radiation pattern agreed very well with the theoretically predicted pattern, but high losses in the casting resin gave a lower gain for the antenna than anticipated. For a machined piece of dielectric, the radiation pattern was not as close to the predicted pattern as for the molded sample, but the gain was close to the predicted value. The antenna consists of a 28-by-18-inch through filled with a dielectric material over which a sheet of parallel wires is strung. At the design frequency, 4.75 gc, the antenna radiates a pencil beam 9.4 by 8.3 degrees wide at an angle of 54 degrees measured from the normal to the inductive surface. The beam can be scanned from approximately 75 degrees down to 12 degrees from the normal to the aperture by changing the frequency from 5.25 gc to 4.20 gc. (Author).