Radio Wave Propagation Fundamentals
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Radio Wave Propagation Fundamentals Second Edition
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Author : Artem Saakian
language : en
Publisher: Artech House
Release Date : 2020-12-31
Radio Wave Propagation Fundamentals Second Edition written by Artem Saakian and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-31 with Technology & Engineering categories.
This completely updated second edition of an Artech House classic provides a thorough introduction to the basic principles of electromagnetic wave propagation of radio frequencies in real-world conditions, fully updated by including new achievements in theory and technology. It serves as an invaluable daily reference for practitioners in the field and as a complete, organized text on the subject. This comprehensive resource covers a wide range of essential topics, from the classification of radio waves, electromagnetic wave theory, and antennas for RF radio links, to the impact of the earth surface on the propagation of ground waves, atmospheric affects in radio wave propagation, and radio wave reception. The book explores the propagation of the ground radio waves, namely the waves that propagate in vicinity of the earth's surface (e.g., guided by that interface), without involvement of any atmospheric effects. Specifics of the high-frequency (HF) radio propagation due to reflections from ionospheric layers is studied, based on commonly used models of the ionospheric vertical profiles. Scattering of the radio waves of UHF and higher frequency bands from the random variations of the tropospheric refraction index (from tiny air turbulences) are also considered by using the principles of statistical radio-physics. Analysis of propagation conditions on real propagation paths, including analysis of the power budget of the VHF/UHF link to assure its stability (percentage of availability within observation time frame), terrestrial, broadcast, mobile, and satellite RF links are presented. The engineering design of the cellular networks, including LTE 4G, 5G and upcoming higher generations is explored. HF propagation predictions for extremely long-range links design for commercial and military applications are explained. Packed with examples and problems, this book provides a theoretical background for astrophysical, aeronomy and geophysical instrumentation design.
Radio Wave Propagation Fundamentals
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Author : Artem Saakian
language : en
Publisher: Artech House Publishers
Release Date : 2011
Radio Wave Propagation Fundamentals written by Artem Saakian 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 2011 with Technology & Engineering categories.
Suitable for professional engineers and students who specialize in antenna, communication and radar systems, this book provides a thorough introduction to the basic principles of electromagnetic wave propagation of radio frequencies in real-world conditions.
Radio Wave Propagation Fundamentals
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Author : Artem Saakian
language : en
Publisher: Artech House Publishers
Release Date : 2011-06-01
Radio Wave Propagation Fundamentals written by Artem Saakian 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 2011-06-01 with Electronic books categories.
Written for professional engineers and students who specialize in antenna, communication and radar systems, this authoritative book provides a thorough introduction to the basic principles of electromagnetic wave propagation of radio frequencies in real-world conditions. It serves as an invaluable daily reference for practitioners in the field and also as a complete, organized text on the subject.This comprehensive resource covers a wide range of essential topics, from the classification of radio waves, electromagnetic wave theory, and antennas for RF radio links... to the impact of the earth surface on the propagation of ground waves, atmospheric affects in radio wave propagation, and radio wave reception. The book is packed with over 1,105 time-saving equations and key discussions are supported with more than 190 illustrations. Moreover, each chapter includes problem sets to test the readerOCOs mastery of the material.
Radio Wave Propagation Fundamentals
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Author :
language : en
Publisher:
Release Date : 2018-05
Radio Wave Propagation Fundamentals written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05 with categories.
Radio propagation is the behavior of radio waves as they travel, or are propagated, from one medium to another, or into different parts of the atmosphere. Radio waves are subject to the influence of the environment in which they are propagated. When a radio wave leaves the boundary of one medium and enters another, the wave changes direction. Radio propagation environments may introduce multipath effects causing fading and channel time dispersion. Various propagation environments have different path loss and multipath effects, leading to the impossibility of radio wave propagation prediction in different propagation environment with the utilization of the same propagation channel model. Understanding the effects of changeable conditions on radio propagation has many practical applications, from selecting frequencies for global shortwave broadcasters, to designing reliable mobile telephone systems, to radio navigation, to operation of radar systems. Radio wave propagation scene portioning plays a very important role in wireless channel modeling. Scene partitioning is also the basis for the upper layer communication network design. Optimization with respect to radio wave propagation will greatly improve the planning of wireless networks for rails. Special railway structures such as cuttings, viaducts, and tunnels have a significant impact on propagation characteristics. Radio Wave Propagation Fundamentals is dedicated to present state of the art reviews and research results delivering information of basic principles commonly used in radio waves propagation. This includes a detailed discussion of different propagation phenomena, including reflection, refraction, scattering, diffraction, ducting and frequency dispersion in different media. Among various subjects, radiowave equations and polarization, transmission media characteristics and its phenomena, K-factor and Earth equivalent radius, and free space and basic transmission losses are included. To understand these topics, good knowledge of fields and waves theory, electromagnetic engineering, antenna theory, and statistics and applied mathematics is required. Also, to get more familiar with the basic principles of radio waves propagation, some examples are presented. This book is valuable for practitioners and students who specialize in antenna, communication and radar systems, providing complete information to the basic principles of electromagnetic wave propagation of radio frequencies in real-world conditions.
Radiowave Propagation
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Author : Curt Levis
language : en
Publisher: John Wiley & Sons
Release Date : 2010-06-01
Radiowave Propagation written by Curt Levis 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 2010-06-01 with Technology & Engineering categories.
An accessible student-oriented approach to radiowave propagation Propagation-the process whereby a signal is conveyed between transmitter and receiver-has a profound influence on communication systems design. Radiowave Propagation provides an overview of the physical mechanisms that govern electromagnetic wave propagation in the Earth's troposphere and ionosphere. Developed in conjunction with a graduate-level wave propagation course at The Ohio State University, this text offers a balance of physical and empirical models to provide basic physical insight as well as practical methods for system design. Beginning with discussions of propagation media properties, plane waves, and antenna and system concepts, successive chapters consider the most important wave propagation mechanisms for frequencies ranging from LF up to the millimeter wave range, including: Direct line-of-sight propagation through the atmosphere Rain attenuation The basic theory of reflection and refraction at material interfaces and in the Earth's atmosphere Reflection, refraction, and diffraction analysis in microwave link design for a specified terrain profile Empirical path loss models for point-to-point ground links Statistical fading models Standard techniques for prediction of ground wave propagation Ionospheric propagation, with emphasis on the skywave mechanism at MF and HF and on ionospheric perturbations for Earth-space links at VHF and higher frequencies A survey of other propagation mechanisms, including tropospheric scatter, meteor scatter, and propagation effects on GPS systems Radiowave Propagation incorporates fundamental materials to help senior undergraduate and graduate engineering students review and strengthen electromagnetic physics skills as well as the most current empirical methods recommended by the International Telecommunication Union. This book can also serve as a valuable teaching and reference text for engineers working with wireless communication, radar, or remote sensing systems.
Essentials Of Radio Wave Propagation
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Author : Christopher J. Haslett
language : en
Publisher:
Release Date : 2008
Essentials Of Radio Wave Propagation written by Christopher J. Haslett and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Electronic books categories.
This is a quick guide to understanding radio propagation issues for practitioners working in wireless communications, antennas and propagation.
Radio Propagation Measurement And Channel Modelling
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Author : Sana Salous
language : en
Publisher: John Wiley & Sons
Release Date : 2013-03-08
Radio Propagation Measurement And Channel Modelling written by Sana Salous 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 2013-03-08 with Technology & Engineering categories.
While there are numerous books describing modern wireless communication systems that contain overviews of radio propagation and radio channel modelling, there are none that contain detailed information on the design, implementation and calibration of radio channel measurement equipment, the planning of experiments and the in depth analysis of measured data. The book would begin with an explanation of the fundamentals of radio wave propagation and progress through a series of topics, including the measurement of radio channel characteristics, radio channel sounders, measurement strategies, data analysis techniques and radio channel modelling. Application of results for the prediction of achievable digital link performance would be discussed with examples pertinent to single carrier, multi-carrier and spread spectrum radio links. This work would address specifics of communications in various different frequency bands for both long range and short range fixed and mobile radio links.
Radio Wave Propagation And Parabolic Equation Modeling
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Author : Gokhan Apaydin
language : en
Publisher: John Wiley & Sons
Release Date : 2017-08-31
Radio Wave Propagation And Parabolic Equation Modeling written by Gokhan Apaydin 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 2017-08-31 with Science categories.
An important contribution to the literature that introduces powerful new methods for modeling and simulating radio wave propagation A thorough understanding of electromagnetic wave propagation is fundamental to the development of sophisticated communication and detection technologies. The powerful numerical methods described in this book represent a major step forward in our ability to accurately model electromagnetic wave propagation in order to establish and maintain reliable communication links, to detect targets in radar systems, and to maintain robust mobile phone and broadcasting networks. The first new book on guided wave propagation modeling and simulation to appear in nearly two decades, Radio Wave Propagation and Parabolic Equation Modeling addresses the fundamentals of electromagnetic wave propagation generally, with a specific focus on radio wave propagation through various media. The authors explore an array of new applications, and detail various virtual electromagnetic tools for solving several frequent electromagnetic propagation problems. All of the methods described are presented within the context of real-world scenarios typifying the differing effects of various environments on radio-wave propagation. This valuable text: Addresses groundwave and surface wave propagation Explains radar applications in terms of parabolic equation modeling and simulation approaches Introduces several simple and sophisticated MATLAB scripts Teaches applications that work with a wide range of electromagnetic, acoustic and optical wave propagation modeling Presents the material in a quick-reference format ideal for busy researchers and engineers Radio Wave Propagation and Parabolic Equation Modeling is a critical resource forelectrical, electronics, communication, and computer engineers working on industrial and military applications that rely on the directed propagation of radio waves. It is also a useful reference for advanced engineering students and academic researchers.
Essentials Of Radio Wave Propagation
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Author : Christopher Haslett
language : en
Publisher:
Release Date : 2007
Essentials Of Radio Wave Propagation written by Christopher Haslett and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Radio wave propagation categories.
Understanding Of Electrodynamics Radio Wave Propagation And Antennas
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Author : Eugene I. Nefyodov
language : en
Publisher: Scientific Research Publishing, Inc. USA
Release Date : 2013-04-18
Understanding Of Electrodynamics Radio Wave Propagation And Antennas written by Eugene I. Nefyodov and has been published by Scientific Research Publishing, Inc. USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-18 with Antiques & Collectibles categories.
In the offered book the fundamentals of electromagnetic fields and waves are discussed based on the great Maxwell equations. The book is conceived as a textbook for serious technical and classical universities in the considered themes. Nevertheless, it can be used, of course, as the reference book for wide group of engineers, researches and practical experts. Material of this book is divided into four main parts connected between them. The first part (Fundamental of Electrodynamics) is devoted to explanation of Maxwell equations and methods of its solutions. Besides classical interpretation the generalized equations are discussed, which take into consideration the scalar magnetic fields. New approaches allow description of so-called longitudinal electromagnetic waves, which have the absolutely non-standard propagation properties, and permit to explain various electrodynamics paradoxes, which cannot be explained in another way. The main characteristics of wave processes in the free space and in transmission lines (feeders) are described. The second part (Radio Wave Propagation) investigates the obvious patterns of diffraction and interference phenomena at radio wave propagation for the obstacle presence in the propagation track, which is typical for all practical situations. Radio wave propagation of various frequency ranges is fulfilled separately taking into consideration the specific features of reflections from the atmosphere parts, attenuation in different media, types of propagating waves, multipath effects, diffraction and non-standard conditions of obstacle overcoming including non-usual ways of atmosphere ducts. The third part is devoted to description of various types and antennas, beginning from simplest (vibrators) and ending by complicate adaptive antenna arrays. Description is fulfilled on the reviewing level with many obvious figures, not to rely on strict mathematical methods, but rather on the concept level. Fourth part includes description of UHF devices, which are the elements’ base of UHF devices including surface and bulk integrated UHF circuits. These results have in many aspects the pioneer character and they are not widely known to experts. Distinctive feature of the offered book is sufficiently simplifies description of the very complicated electrodynamics problems available for the modern students and for young engineers. Of course, it is impossible to deal without mathematics in theses areas but required mathematics can be replaced by the many patterns, which give the chance to understand problems and to determine the complex questions. Sample Chapter(s) Chapter1: GENERAL DEFINITIONS AND RELATIONS OF ELECTRODYNAMICS (498 KB)Contents:FRONT MATTERCHAPTER 1. GENERAL DEFINITIONS AND RELATIONS OF ELECTRODYNAMICSCHAPTER 2. ELECTROMAGNETIC FIELDS AND WAVESCHAPTER 3. MAIN PHYSICAL PHENOMENA AT RADIO WAVES PROPAGATIONCHAPTER 4. PROPAGATION OF RADIO WAVES OF DIFFERENT RANGES AND ITS APPLICATION AREASCHAPTER 5. PRINCIPAL CHARACTERISTICS OF ANTENNASCHAPTER 6. ANTENNAS OF DECIMILLIMETER, MILLIMETER AND CENTIMETER WAVESCHAPTER 7. ANTENNAS OD DECIMETER, METER AND DECAMETER WAVESCHAPTER 8. ANTENNAS OF HECTOMETER, KILOMETER MYRIAMETER WAVESCHAPTER 9. ANTENNAS FOR TV, RADIO RELAY AND SPACE COMMUNICATION LINESCHAPTER 10. ELECTROMAGNETIC COMPATIBILITY OF RADIO ENGINEERING SYSTEMS. ANTENNAS AND THE PROBLEM OF ITS MINIATURIZATIONCHAPTER 11. MAIN COMPONENTS OF THE ELEMENT BASE OF ANTENNA-FEEDER ENGINEERINGCHAPTER 12. BASE ELEMENTS AND FUNCTIONAL UNITS OF ANTENNA- FEEDER ENGINEERINGBACK MATTERReadership: The book is conceived as a textbook for serious technical and classical universities in the considered themes. Nevertheless, it can be used, of course, as the reference book for wide group of engineers, researches and practical experts.
