Antenna Zoning
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Antenna Zoning
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Author : Fred Hopengarten
language : en
Publisher: CRC Press
Release Date : 2012-11-12
Antenna Zoning written by Fred Hopengarten and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-12 with Language Arts & Disciplines categories.
If you are building, adding to, modifying, or even upgrading a commercial antenna system, and most especially if you hope to erect a new tower, then zoning laws apply to you. Antenna Zoning enables you to successfully navigate structure regulations, permitting, and even lease negotiations. Whether you are involved with broadcast radio or television, cellular telephone, paging, wireless internet service, or other telecommunications, this book is a must-have before you begin work on the project. Author Fred Hopengarten is a specialized communications lawyer with extensive experience in antenna and tower regulation, and has been involved in many high-profile zoning cases. His first-hand experience comes to you in this book with lessons learned, case studies, examples, and material you can use presented in an easy-to-understand manner.
Antenna Zoning For The Radio Amateur
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Author : Fred Hopengarten
language : en
Publisher:
Release Date : 2021
Antenna Zoning For The Radio Amateur written by Fred Hopengarten and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
Antenna Zoning 2nd Ed
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Author : Fred Hopengarten
language : en
Publisher:
Release Date : 2008-01-12
Antenna Zoning 2nd Ed written by Fred Hopengarten and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-01-12 with Antenna radiation patterns categories.
Wave Propagation And Antenna Engineering
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Author : KUMAR, SANJAY
language : en
Publisher: PHI Learning Pvt. Ltd.
Release Date : 2015-12-14
Wave Propagation And Antenna Engineering written by KUMAR, SANJAY and has been published by PHI Learning Pvt. Ltd. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-14 with Technology & Engineering categories.
The book is primarily designed to cater to the needs of undergraduate and postgraduate students of Electronics and Communication Engineering and allied branches. It also caters for fundamental requirements of professionals working on design and development of antenna and wave propagation related equipment either in research laboratories or industries or academic institutions elsewhere. The book has been written with intent to grasp the basic understanding of theoretical as well as practical aspects of electromagnetic wave propagation and antenna engineering. The text has been aptly scripted considering the requirements of average students who can easily grasp and comprehend the basics of wave propagation and radiation mechanism of varieties of antennas coupled with their critical functionalities, utilities, advantages/disadvantages without any external assistance of teachers or other reference books. The book broaches very well on practical methods of parametric measurements of antenna with right measuring test equipment and associated tools. The last chapter of the book is dedicated to advance technology adopted in design and development of modern antenna. Key features • A fairly large number of well labelled diagrams to provide practical understanding of the concepts. • The placement of numericals at appropriate places develops confidence among readers and enthuses them further to read in depth to crack any regular or competitive examinations. • Chapter summary highlights important points for quick recap and revision before examination. • Well-crafted multiple choice questions with answers at the end of each chapter to stimulate thought process and prepare better for viva-voce and competitive examinations. • Appropriate number of unsolved numerical problems with answers to improve problem solving skill of students.
Antenna Zoning For The Radio Amateur
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Author : Fred Hopengarten
language : en
Publisher: Amer Radio Relay League
Release Date : 2001-01-01
Antenna Zoning For The Radio Amateur written by Fred Hopengarten and has been published by Amer Radio Relay League this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-01-01 with Technology & Engineering categories.
Proven techniques and strategies that a ham and his or her attorney can use to obtain an antenna-structure permit. CD-ROM included containing case law, sample letters you can customize, and additional precedent-setting legal cases and reference material.
Library Of Congress Subject Headings
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Author : Library of Congress. Cataloging Policy and Support Office
language : en
Publisher:
Release Date : 2009
Library Of Congress Subject Headings written by Library of Congress. Cataloging Policy and Support Office and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Subject headings, Library of Congress categories.
Library Of Congress Subject Headings
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Author : Library of Congress
language : en
Publisher:
Release Date : 2009
Library Of Congress Subject Headings written by Library of Congress and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Subject headings, Library of Congress categories.
Fcc Record
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Author : United States. Federal Communications Commission
language : en
Publisher:
Release Date : 2006
Fcc Record written by United States. Federal Communications Commission and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Telecommunication categories.
Basic Principles Of Fresnel Antenna Arrays
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Author : Igor V. Minin
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-05-31
Basic Principles Of Fresnel Antenna Arrays written by Igor V. Minin and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-05-31 with Technology & Engineering categories.
Antennas represent a critical technology in any of these wireless systems. Not only do they directly affect the received power of the system, they are also typically the largest and most visible part. Recently, the need for low-cost, low-profile, and lightweight antenna in the frequency range of the microwave/millimeter wave/THz band has regained momentum. "Basic Principles of Fresnel Antenna Arrays" provides us a with the basics of the various Fresnel Antenna approaches, in order to achieve low-cost, low-profile, and lightweight antenna in the microwave/millimeter wave band. A potential solution of the antenna problem lies in using lens technology in an array. The Fresnel zone plate lens (FZPL) antenna is in particular an interesting candidate for the array element. The limiting focusing properties of FZPL including subwave length focus are described in detail. The book further presents a novel hexagonal FZPL antenna which can be more effectively packed in an array due to its shape. Before considering the hexagonal FZPL antenna in an array, the authors investigate two ideas, described as methods to potentially improve the radiation characteristics. The first idea is to change the reference phase of the Fresnel zone radii - a novel free parameter in the usual design of zone plate’s lenses and antennas. To further improve the radiation characteristics of the hexagonal FZPL antenna, a technique involving Fresnel zone rotation is investigated. The book is of interest for designers of optical systems because, taking scaling effects into account, the characteristics of diffractive quasioptical elements are valid for diffractive focusing elements of integrated optics.
Antenna Handbook
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Author : Y.T. Lo
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Antenna Handbook written by Y.T. Lo and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Technology & Engineering categories.
Techniques based on the method of modal expansions, the Rayleigh-Stevenson expansion in inverse powers of the wavelength, and also the method of moments solution of integral equations are essentially restricted to the analysis of electromagnetic radiating structures which are small in terms of the wavelength. It therefore becomes necessary to employ approximations based on "high-frequency techniques" for performing an efficient analysis of electromagnetic radiating systems that are large in terms of the wavelength. One of the most versatile and useful high-frequency techniques is the geometrical theory of diffraction (GTD), which was developed around 1951 by J. B. Keller [1,2,3]. A class of diffracted rays are introduced systematically in the GTD via a generalization of the concepts of classical geometrical optics (GO). According to the GTD these diffracted rays exist in addition to the usual incident, reflected, and transmitted rays of GO. The diffracted rays in the GTD originate from certain "localized" regions on the surface of a radiating structure, such as at discontinuities in the geometrical and electrical properties of a surface, and at points of grazing incidence on a smooth convex surface as illustrated in Fig. 1. In particular, the diffracted rays can enter into the GO shadow as well as the lit regions. Consequently, the diffracted rays entirely account for the fields in the shadow region where the GO rays cannot exist.