Author: Henry L. Bertoni
Publisher: Pearson Education
ISBN: 0132441969
Category : Technology & Engineering
Languages : en
Pages : 394
Get Book Here
Book Description
To build wireless systems that deliver maximum performance and reliability, engineers need a detailed understanding of radio propagation. Drawing on over 15 years of experience, leading wireless communications researcher Henry Bertoni presents the most complete discussion of techniques for predicting radio propagation ever published. From its insightful introduction on spectrum reuse to its state-of-the-art real-world models for buildings, terrain, and foliage, Radio Propagation for Modern Wireless Systems delivers invaluable information for every wireless system designer. Coverage provides: A door to the understanding of radio wave propagation for the wireless channel. In-depth study of the effects on path loss of buildings, terrain, and foliage. A unified view of key propagation effects in narrowband and wideband systems, including spatial variation, angle of arrival, and delay spread. Readable account of diffraction at building corners, with worked out examples. Never-before-published coverage of mobile-to-mobile path loss in cities. Effective new ray-based models for site-specific predictions and simulation of channel statistics. Simulations of fast fading and shadow loss. From start to finish, Radio Propagation for Modern Wireless Systems presents sophisticated models–and compares their results with actual field measurements. With thorough coverage and extensive examples from both narrowband and wideband systems, it can help any wireless designer deliver more powerful, cost-effective services.
Author: Lewis B. O'Donnell
Publisher:
ISBN:
Category : Performing Arts
Languages : en
Pages : 348
Get Book Here
Book Description
An introduction to the field of radio production. Structured to provide a balanced mix of techniques and theory, along with step-by-step instruction in hands-on production techniques.
Author: Sung-Moon Michael Yang
Publisher: Springer Nature
ISBN: 3030577066
Category : Technology & Engineering
Languages : en
Pages : 760
Get Book Here
Book Description
This book serves as an easily accessible reference for wireless digital communication systems. Topics are presented with simple but non-trivial examples and then elaborated with their variations and sophistications. The book includes numerous examples and exercises to illustrate key points. For this new edition, a set of problems at the end of each chapter is added, for a total of 298 problems. The book emphasizes both practical problem solving and a thorough understanding of fundamentals, aiming to realize the complementary relationship between practice and theory. Though the author emphasizes wireless radio channels, the fundamentals that are covered here are useful to different channels - digital subscriber line, coax, power lines, optical fibers, and even Gigabit serial connections. The material in chapters 5 (OFDM), 6 (Channel coding), 7 (Synchronization), and 8 (Transceivers) contains new and updated information, not explicitly available in typical textbooks, and useful in practice. For example, in chapter 5, all known orthogonal frequency division multiplex signals are derived from its digitized analog FDM counterparts. Thus, it is flexible to have different pulse shape for subcarriers, and it can be serial transmission as well as block transmission. Currently predominant cyclic prefix based OFDM is a block transmission using rectangular pulse in time domain. This flexibility may be useful in certain applications. For additional information, consult the book support website: https://baycorewireless.com
Author: Bruce Lenthall
Publisher: University of Chicago Press
ISBN: 0226471934
Category : Technology & Engineering
Languages : en
Pages : 275
Get Book Here
Book Description
Orson Welles’s greatest breakthrough into the popular consciousness occurred in 1938, three years before Citizen Kane, when his War of the Worlds radio broadcast succeeded so spectacularly that terrified listeners believed they were hearing a genuine report of an alien invasion—a landmark in the history of radio’s powerful relationship with its audience. In Radio’s America, Bruce Lenthall documents the enormous impact radio had on the lives of Depression-era Americans and charts the formative years of our modern mass culture. Many Americans became alienated from their government and economy in the twentieth century, and Lenthall explains that radio’s appeal came from its capability to personalize an increasingly impersonal public arena. His depictions of such figures as proto-Fascist Charles Coughlin and medical quack John Brinkley offer penetrating insight into radio’s use as a persuasive tool, and Lenthall’s book is unique in its exploration of how ordinary Americans made radio a part of their lives. Television inherited radio’s cultural role, and as the voting tallies for American Idol attest, broadcasting continues to occupy a powerfully intimate place in American life. Radio’s America reveals how the connections between power and mass media began.
Author: K. E. Edwards
Publisher: Vita Publications
ISBN: 9780934264020
Category : Crystal sets (Radio)
Languages : en
Pages : 137
Get Book Here
Book Description
Author: Al Brogdon
Publisher: American Radio Relay League (ARRL)
ISBN: 9780872599741
Category : Technology & Engineering
Languages : en
Pages : 0
Get Book Here
Book Description
Author: James Owen Smith
Publisher:
ISBN:
Category : Radio
Languages : en
Pages : 152
Get Book Here
Book Description
Author: John Allen Hendricks
Publisher: Rutgers University Press
ISBN: 081359846X
Category : Business & Economics
Languages : en
Pages : 319
Get Book Here
Book Description
Winner of the 2022 Broadcast Education Association Book Award One of the first books to examine the status of broadcasting on its one hundredth anniversary, Radio’s Second Century investigates both vanguard and perennial topics relevant to radio’s past, present, and future. As the radio industry enters its second century of existence, it continues to be a dominant mass medium with almost total listenership saturation despite rapid technological advancements that provide alternatives for consumers. Lasting influences such as on-air personalities, audience behavior, fan relationships, and localism are analyzed as well as contemporary issues including social and digital media. Other essays examine the regulatory concerns that continue to exist for public radio, commercial radio, and community radio, and discuss the hindrances and challenges posed by government regulation with an emphasis on both American and international perspectives. Radio’s impact on cultural hegemony through creative programming content in the areas of religion, ethnic inclusivity, and gender parity is also explored. Taken together, this volume compromises a meaningful insight into the broadcast industry’s continuing power to inform and entertain listeners around the world via its oldest mass medium--radio.
Author: U. S. Department of the Army
Publisher: www.Militarybookshop.CompanyUK
ISBN: 9781780391717
Category : Technology & Engineering
Languages : en
Pages : 268
Get Book Here
Book Description
This field manual (FM) serves as a reference document for tactical radio systems. (It does not replace FMs governing combat net radios, unit tactical deployment, or technical manuals [TMs] on equipment use.) It also provides doctrinal procedures and guidance for using tactical radios on the modern battlefield. This FM targets operators, supervisors, and planners, providing a common reference for tactical radios. It provides a basic guidance and gives the system planner the necessary steps for network planning, interoperability considerations, and equipment capabilities. Illustrated throughout.
Author: Alexander M. Wyglinski
Publisher: Artech House
ISBN: 1630814598
Category : Technology & Engineering
Languages : en
Pages : 375
Get Book Here
Book Description
Based on the popular Artech House classic, Digital Communication Systems Engineering with Software-Defined Radio, this book provides a practical approach to quickly learning the software-defined radio (SDR) concepts needed for work in the field. This up-to-date volume guides readers on how to quickly prototype wireless designs using SDR for real-world testing and experimentation. This book explores advanced wireless communication techniques such as OFDM, LTE, WLA, and hardware targeting. Readers will gain an understanding of the core concepts behind wireless hardware, such as the radio frequency front-end, analog-to-digital and digital-to-analog converters, as well as various processing technologies. Moreover, this volume includes chapters on timing estimation, matched filtering, frame synchronization message decoding, and source coding. The orthogonal frequency division multiplexing is explained and details about HDL code generation and deployment are provided. The book concludes with coverage of the WLAN toolbox with OFDM beacon reception and the LTE toolbox with downlink reception. Multiple case studies are provided throughout the book. Both MATLAB and Simulink source code are included to assist readers with their projects in the field.
