Measuring The Radio Frequency Environment
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Measuring The Radio Frequency Environment
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Author : Edward N. Skomal
language : en
Publisher: Springer
Release Date : 1985-11-05
Measuring The Radio Frequency Environment written by Edward N. Skomal and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-11-05 with Juvenile Nonfiction categories.
The radio-frequency environment has an obvious and direct influence on the performance of electronic systems that depend upon the transfer of energy through space for their operation. Examples of such systems include radio communications, radio navigation, radar, and commercial AM, FM, and television broadcast systems. Less obvious, but nonetheless significant, is the influence the radio-frequency environment can have on electronic systems that ostensibly do not depend on the transfer of energy through space, for example, the degradation caused by electromagnetic fields generated by citizens band radios, radars, lightning, power lines, and electrostatic discharges on the performance of computers, process control equipments, automotive elec tronics and biomedical instrumentation. The beneficial and deleterious effects of man-made and naturally occurring electromagnetic fields on biological systems, including human beings, although little understood at present, may have more important long-term consequences than upon in the operation of equipment. As the radio-frequency environment evolves with the progression of the electronic age, the necessity to monitor, measure, and characterize it assumes greater importance. The purpose of this book is to provide, in a single self contained volume, the necessary background and methodology needed to execute a survey of the RF environment. We have included representative data on natural and man-made ambients in a variety of settings, wave propagation fundamentals, instrumentation descriptions, survey procedures, and data ana lysis techniques. Much experimental effort has been expended during this century to es tablish an adequate body of knowledge on the radio-frequency environment.
Measuring The Radio Frequency Environment
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Author : Edward N. Skomal
language : en
Publisher: Springer
Release Date : 2014-01-14
Measuring The Radio Frequency Environment written by Edward N. Skomal and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-14 with Science categories.
The radio-frequency environment has an obvious and direct influence on the performance of electronic systems that depend upon the transfer of energy through space for their operation. Examples of such systems include radio communications, radio navigation, radar, and commercial AM, FM, and television broadcast systems. Less obvious, but nonetheless significant, is the influence the radio-frequency environment can have on electronic systems that ostensibly do not depend on the transfer of energy through space, for example, the degradation caused by electromagnetic fields generated by citizens band radios, radars, lightning, power lines, and electrostatic discharges on the performance of computers, process control equipments, automotive elec tronics and biomedical instrumentation. The beneficial and deleterious effects of man-made and naturally occurring electromagnetic fields on biological systems, including human beings, although little understood at present, may have more important long-term consequences than upon in the operation of equipment. As the radio-frequency environment evolves with the progression of the electronic age, the necessity to monitor, measure, and characterize it assumes greater importance. The purpose of this book is to provide, in a single self contained volume, the necessary background and methodology needed to execute a survey of the RF environment. We have included representative data on natural and man-made ambients in a variety of settings, wave propagation fundamentals, instrumentation descriptions, survey procedures, and data ana lysis techniques. Much experimental effort has been expended during this century to es tablish an adequate body of knowledge on the radio-frequency environment.
Measuring The Radio Frequency Environment
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Author : E.N. Skomal
language : it
Publisher:
Release Date :
Measuring The Radio Frequency Environment written by E.N. Skomal and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
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 Frequency Principles And Applications
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Author : Albert A. Smith
language : en
Publisher: Wiley-IEEE Press
Release Date : 1998-06-15
Radio Frequency Principles And Applications written by Albert A. Smith and has been published by Wiley-IEEE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-06-15 with Technology & Engineering categories.
"Now, in a single convenient volume, you can have all the information you need on real-world applications of electromagnetic theory, including the prediction, analysis, and measurement of electromagnetic fields and their effects. RADIO FREQUENCY PRINCIPLES and APPLICATIONS will guide you from the basics of electromagnetic theory to the full range of new and vital applications. Author Albert A. Smith, Jr. provides a wealth of practical information in an accessible style, without using obtuse theory or requiring complex mathematical derivations. This exceptionally ""readable"" text ties together the various related topics in a logical development, and the material flows from the fundamentals of electromagnetic fields to areas of practical application. The numerous figures provide helpful illustrations, and the appendicies offer additional mathematical details. This book will be of particular use to engineers working in the many diverse fields relating to the application of electromagnetic concepts, including engineers involved in RF technology, EMC, radio wave propagation, antennas, radio frequency environments, wireless communications, microwaves, and space systems. Professors: To request an examination copy simply e-mail [email protected]." Sponsored by: IEEE Electromagnetic Compatibility Society, IEEE Microwave Theory and Techniques Society.
Measurement Prediction And Analysis Of The Radio Frequency Electromagnetic Environment Outside And Inside Hospitals
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Author : Philip Thomas Vlach
language : en
Publisher:
Release Date : 1994
Measurement Prediction And Analysis Of The Radio Frequency Electromagnetic Environment Outside And Inside Hospitals written by Philip Thomas Vlach and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
"Measurements were also used to analyze signal propagation characteristics inside buildings due to INTERNAL SOURCES operating at 433, 861, and 1705 MHz. Cross-floor propagation paths, where multiple floors and walls were traversed, showed fields were independent of the transmitter-receiver separation distance. Signals measured for a separation of one floor were higher than same-floor signal levels." --
Measurement Prediction And Analysis Of The Radio Frequency Electromagnetic Environment Outside And Inside Hospitals Microform
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Author : Philip Thomas Vlach
language : en
Publisher: National Library of Canada = Bibliothèque nationale du Canada
Release Date : 1994
Measurement Prediction And Analysis Of The Radio Frequency Electromagnetic Environment Outside And Inside Hospitals Microform written by Philip Thomas Vlach and has been published by National Library of Canada = Bibliothèque nationale du Canada this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
Radio Propagation Measurements And Channel Modeling
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Author : Theodore S. Rappaport
language : en
Publisher: Cambridge University Press
Release Date : 2022-08-25
Radio Propagation Measurements And Channel Modeling written by Theodore S. Rappaport and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-08-25 with Computers categories.
A complete guide for creating accurate channel-propagation measurements and channel models at millimeter-wave and sub-terahertz bands. Including examples, this book provides practical guidance on RF propagation channels, including measurement system verification and an overview of current and future channel models for these frequencies.
Handbook Of Frequency Allocations And Spectrum Protection For Scientific Uses
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2015-11-02
Handbook Of Frequency Allocations And Spectrum Protection For Scientific Uses written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-02 with Science categories.
The electromagnetic spectrum is a vital part of our environment. Measures of radio frequency emissions from natural phenomena enable both practical applications, such as weather predictions and studies of the changing of Earth's climate here at home, and reveal the physical properties of cosmic sources. The spectrum is therefore a resource to be used wisely now and to be protected for future generations. Handbook of Frequency Allocations and Spectrum Protection for Scientific Uses: Second Edition sets forth the principles for the allocation and protection of spectral bands for services using the radio spectrum for scientific research. This report describes the radio frequency bands used by scientific services and includes relevant regulatory information and discussion of scientific use of frequency bands. This reference will guide spectrum managers and spectrum regulatory bodies on science issues and serve as a resource to scientists and other spectrum users.
Frequency Management Principles Spectrum Engineering Measurements
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Author : United States. Federal Aviation Administration
language : en
Publisher:
Release Date : 1969
Frequency Management Principles Spectrum Engineering Measurements written by United States. Federal Aviation Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Electromagnetic measurements categories.