Introduction to Line Radio Communications
Author: United States. Army. Signal Corps. War Department
Publisher:
Published: 1923
Total Pages: 62
ISBN-13:
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Author: United States. Army. Signal Corps. War Department
Publisher:
Published: 1923
Total Pages: 62
ISBN-13:
DOWNLOAD EBOOKAuthor: Ralph S. Carson
Publisher: Wiley-Interscience
Published: 1990-01-16
Total Pages: 510
ISBN-13:
DOWNLOAD EBOOKAn introduction to radio communications applications of analog systems. This text/reference emphasizes those aspects of communication system design that allow technical specifications to be established for the radio circuitry, employing trigonometric methods from the outset. Introduces a system classification of fixed vs. time-varying, instantaneous vs. dynamic and linear vs. non-linear. General design of the analog receiving system is given priority.
Author: Devendra K. Misra
Publisher: John Wiley & Sons
Published: 2012-04-12
Total Pages: 632
ISBN-13: 0471653772
DOWNLOAD EBOOKThe 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.
Author: Yoshihiko Akaiwa
Publisher: John Wiley & Sons
Published: 2015-05-13
Total Pages: 643
ISBN-13: 1119041120
DOWNLOAD EBOOKIntroduces digital mobile communications with an emphasis on digital transmission methods This book presents mathematical analyses of signals, mobile radio channels, and digital modulation methods. The new edition covers the evolution of wireless communications technologies and systems. The major new topics are OFDM (orthogonal frequency domain multiplexing), MIMO (multi-input multi-output) systems, frequency-domain equalization, the turbo codes, LDPC (low density parity check code), ACELP (algebraic code excited linear predictive) voice coding, dynamic scheduling for wireless packet data transmission and nonlinearity compensating digital pre-distorter amplifiers. The new systems using the above mentioned technologies include the second generation evolution systems, the third generation systems with their evolution systems, LTE and LTE-advanced systems, and advanced wireless local area network systems. The second edition of Digital Mobile Communication: Presents basic concepts and applications to a variety of mobile communication systems Discusses current applications of modern digital mobile communication systems Covers the evolution of wireless communications technologies and systems in conjunction with their background The second edition of Digital Mobile Communication is an important textbook for university students, researchers, and engineers involved in wireless communications.
Author: United States. Congress. Senate. Committee on Commerce
Publisher:
Published: 1941
Total Pages: 1306
ISBN-13:
DOWNLOAD EBOOKAuthor: Signal Office
Publisher:
Published: 1922
Total Pages: 636
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Army. Signal Corps
Publisher:
Published: 1922
Total Pages: 636
ISBN-13:
DOWNLOAD EBOOKAuthor: American Institute of Electrical Engineers
Publisher:
Published: 1923
Total Pages: 1532
ISBN-13:
DOWNLOAD EBOOKIncludes preprints of: Transactions of the American Institute of Electrical Engineers, ISSN 0096-3860.
Author: Alex Wulff
Publisher: Apress
Published: 2019-10-17
Total Pages: 230
ISBN-13: 1484253027
DOWNLOAD EBOOKUnderstanding radio communications systems unlocks a new way to look at the world and the radio waves that connect it. Through easy-to-understand instruction and a variety of hands-on projects, this book gives the reader an intuitive understanding of how radio waves propagate, how information is encoded in radio waves, and how radio communications networks are constructed. This book also focuses on the world of amateur, or “ham,” radio, a global network of hobbyists that experiment and communicate with radio waves. The reader can learn what amateur radio is, how one can obtain an amateur radio license, and how various pieces of amateur radio hardware work. Rather than overwhelm with formulas and numerical approaches, this book presents an easy-to-follow qualitative approach to the theory aspects of radio—perfect for those with little to no knowledge of electromagnetism, signal processing, or hardware development. Instead, instruction focuses on hands-on learning. Radio waves are easy and inexpensive to manipulate with modern hardware, so the examples throughout this text provide ample opportunity to develop an understanding of such hardware. A special focus is given to applications of radio communications in the modern world. In every chapter, the reader gains new insight into different radio communications systems and the hardware and software that makes it all possible. Projects include using a software-defined radio to download live images of the Earth from weather satellites, Arduino-based digital radio communications networks, making amateur radio contacts, and more. What You’ll Learn: · Encode information in radio waves · Obtain an amateur radio license · Use important pieces of radio communications hardware, such as antennas, handheld transceivers, software-defined radios, radio repeaters, and more Who This Book Is For Anyone interested in modern communications, from high school and college students pursuining STEM to professionals looking to broaden their understandings of radio
Author:
Publisher:
Published: 1924
Total Pages: 2188
ISBN-13:
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