Download or read book Scanners And Secret Frequencies written by Henry Eisenson and published by Paladin Press. This book was released on 1994-01-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This cynical and immensely entertaining book describes the scanner world, the people in it, the equipment they use, and how they acquire and tune in to the "secret" frequencies.
Download or read book Practical Radio Frequency Test and Measurement written by Joseph J. Carr and published by Newnes. This book was released on 1999-10 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: RF circuits; transmitters; receivers; antennas; troubleshooting.
Download or read book Manual of Regulations and Procedures for Federal Radio Frequency Management written by United States. National Telecommunications and Information Administration and published by U.S. Government Printing Office. This book was released on 1995 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Feminine Frequencies written by Kate Lacey and published by University of Michigan Press. This book was released on 1996 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides the first sustained historical account of the Frauenfunk, women's radio programming in Weimar and Nazi Germany
Download or read book The Compendium of American Railroad Radio Frequencies written by Gary L. Sturm and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the source for listening to railroad communications throughout the U.S. and in six other countries. Includes locations, frequencies, and operations summaries for Class 1 railroads, short lines, industrial railroads, transit systems, museums, and tourist railroads. Use it to be in the right place at the right time to take the perfect photo!
Download or read book Introduction to Radio Frequency Design written by Wesley H. Hayward and published by American Radio Relay League (ARRL). This book was released on 1994 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fundamental methods of radio frequency design using mathematics to develop intuition for RF circuits and systems are explained here with an emphasis on applications of simple circuit models. The book prepares readers to actually design HF, VHF and UHF equipment.
Download or read book Elements of Radio Frequency Energy Harvesting and Wireless Power Transfer Systems written by Taimoor Khan and published by CRC Press. This book was released on 2020-11-12 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on elementary concepts of both radio frequency energy harvesting (RFEH) and wireless power transfer (WPT), and highlights their fundamental requirements followed by recent advancements. It provides a systematic overview of the key components required for RFEH and WPT applications and also comprehensively introduces the pioneering research advancements achieved to date. The state-of-the-art circuit design topologies for the two different applications are presented mainly in terms of antenna operating frequencies, polarization characteristics, efficient matching network circuits, rectifier topologies, and overall rectenna systems. The book serves as a single point of reference for practicing engineers and researchers searching for potential sources and elements involved in the RFEH system as well as in the WPT system, and need rapid training and design guidelines in the following areas: • Different sensing elements used in RFEH and WPT • Inclusions of mathematical expressions and design problems • Illustration of some design examples and performance enhancement techniques
Download or read book Handbook of Frequency Allocations and Spectrum Protection for Scientific Uses written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2015-11-02 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Radio Frequency Integrated Circuit Engineering written by Cam Nguyen and published by John Wiley & Sons. This book was released on 2015-03-04 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radio-Frequency Integrated-Circuit Engineering addresses the theory, analysis and design of passive and active RFIC's using Si-based CMOS and Bi-CMOS technologies, and other non-silicon based technologies. The materials covered are self-contained and presented in such detail that allows readers with only undergraduate electrical engineering knowledge in EM, RF, and circuits to understand and design RFICs. Organized into sixteen chapters, blending analog and microwave engineering, Radio-Frequency Integrated-Circuit Engineering emphasizes the microwave engineering approach for RFICs. * Provides essential knowledge in EM and microwave engineering, passive and active RFICs, RFIC analysis and design techniques, and RF systems vital for RFIC students and engineers * Blends analog and microwave engineering approaches for RFIC design at high frequencies * Includes problems at the end of each chapter
Download or read book Ham and 2 Way Radio written by Rodney Biddle and published by . This book was released on 2017-12-20 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reference Guide to common 2-way radio frequencies and primer on pubic 2-way radio solutions.
Download or read book Cold War Frequencies written by Richard H. Cummings and published by McFarland. This book was released on 2021-03-26 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published for the first time, the history of the CIA's clandestine short-wave radio broadcasts to Eastern Europe and the USSR during the early Cold War is covered in-depth. Chapters describe the "gray" broadcasting of Radio Free Europe and Radio Liberty in Munich; clandestine or "black" radio broadcasts from Radio Nacional de Espana in Madrid to Estonia, Latvia, Lithuania and Ukraine; transmissions to Bulgaria, Romania, Albania, Ukraine and the USSR from a secret site near Athens; and broadcasts to Byelorussia and Slovakia. Infiltrated behind the Iron Curtain through dangerous air drops and boat landings, CIA and other intelligence service agents faced counterespionage, kidnapping, assassination, arrest and imprisonment. Excerpts from broadcasts taken from monitoring reports of Eastern Europe intelligence agencies are included.
Download or read book Spectroscopy at Radio and Microwave Frequencies written by D. J. Ingram and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: IN view of the growing interest in spectroscopy at radio and micro wave frequencies, and the increasing number of its applications to both physics and chemistry, it was thought that a general outline of the subject for non-specialists might be of some value. Research in this field is still expanding, but is now sufficiently developed for a critical review to be made both of its main applications and of the techniques that are used in this wavelength region. A broad approach has been taken, and the similarity and inter relation of the different branches have been stressed, as well as their general setting in spectroscopy as a whole. In this way it is hoped that the book will be of interest to many research workers and students who, although not directly concerned with the subject, would like to obtain a general picture of its methods and applica tions. At the same time considerable space has been given to the design of experimental apparatus and equipment, so that those wishing to set up such spectroscopes should be able to find much useful and detailed information.
Download or read book Frequency Handbook for Radio Monitoring HF written by Roland Proesch and published by BoD – Books on Demand. This book was released on 2021-04-21 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book shall help shortwave listener to identify stations on shortwave. It contains more than 18000 frequencies from 82 Hz to 30000 kHz.
Download or read book Radio Wave Propagation Fundamentals Second Edition written by Artem Saakian and published by Artech House. This book was released on 2020-12-31 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Radio Frequency Principles and Applications written by Albert A. Smith and published by IEEE. This book was released on 1998-12-01 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in one 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 a full range of new and vital applications.
Download or read book Ionospheric Radio written by Kenneth Davies and published by IET. This book was released on 1990 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: This introductory text replaces two earlier publications (Davies 1965, 1969). Among the topics: characteristics of waves and plasma, the solar-terrestrial system, the Appleton formula, radio soundings of the ionosphere, morphology of the ionosphere, oblique propagation, importance of amplitude and phase, earth-space propagation. Annotation copyrighted by Book News, Inc., Portland, OR
Download or read book Radio Frequency and Microwave Communication Circuits written by Devendra K. Misra and published by John Wiley & Sons. This book was released on 2012-04-12 with total page 629 pages. Available in PDF, EPUB and Kindle. Book excerpt: The products that drive the wireless communication industry, such as cell phones and pagers, employ circuits that operate at radio and microwave frequencies. Following on from a highly successful first edition, the second edition provides readers with a detailed introduction to RF and microwave circuits. Throughout, examples from real-world devices and engineering problems are used to great effect to illustrate circuit concepts. * Takes a top-down approach, describing circuits in the overall context of communication systems. * Presents expanded coverage of waveguides and FT mixers. * Discusses new areas such as oscillators design and digital communication. *An Instructor's Manual presenting detailed solutions to all the problems in the book is available from the Wiley editorial department.