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This essential text for any technician in broadcasting deals with all the most important digital television, sound radio and multimedia standards. The book provides an in-depth look at these subjects in terms of practical experience. In addition it contains chapters on the basics of technologies such as analog television, digital modulation, COFDM or mathematical transformations between time and frequency domains. The attention in each respective field under discussion is focused on aspects of measuring techniques and of measuring practice, in each case consolidating the knowledge imparted with numerous practical examples. Since the entire field of electrical communications technology is traversed in a wide arc, those who are students in this field are not excluded either.
This exceptional new text offers an up-to-date and integrated approach to communication law. Written by two practicing attorneys with extensive experience teaching the communication law course, Law for Advertising, Broadcasting, Journalism, and Public Relations covers the areas of communication law essential and most relevant for readers throughout the communication curriculum. Its integrated approach will serve students and practitioners in advertising and public relations as well as those in journalism and electronic media. Providing background to help readers understand legal concepts, this comprehensive communication law text includes an introduction to the legal system; covers legal procedures, structures, and jurisdictions; discusses the First Amendment and electronic media regulations; and considers issues of access. Additional material includes: *intellectual property law; *employment and agency law, with explanations of how these laws create obligations for mass communication professionals and their employees; *commercial communication laws; and *special laws and regulations that impact reporters, public relations practitioners, and advertisers who deal with stock sales. Special features of this text include: *Magic Words and Phrases--defining legal terms; *Cases--illustrating key points in each chapter; *Practice Notes--highlighting points of particular interest to professional media practices; *Instructions on finding and briefing cases, with a sample brief; and *Examples of legal documents and jury instructions. This text is intended as an introduction to communication law for students and practitioners in mass communication, journalism, advertising, broadcasting, telecommunications, and public relations.
Secure Broadcast Communication in Wired and Wireless Networks presents a set of fundamental protocols for building secure information distribution systems. Applications include wireless broadcast, IP multicast, sensor networks and webs, ad hoc networks, and satellite broadcast. This book presents and compares new techniques for basic operations including: *key distribution for access control, *source authentication of transmissions, and *non-repudiation of streams. This book discusses how to realize these operations both with high performance processors and resource constrained processors. It shows how to protect against adversaries who inject packets or eavesdrop. The focus is on functional descriptions rather than theoretical discussions. Protocols are presented as basic building blocks that can be combined with each other and traditional security protocols. The book illustrates these protocols in practice by presenting a real implementation that provides security for an ad hoc sensor network. This book can serve as a textbook or supplementary reading in graduate level courses on security or networking, or can be used for self study.
Tells how radio and television became an integral part of American life, of how a toy became an industry and a force in politics, business, education, religion, and international affairs.
Firmly grounded in a political economy approach, this new Canadian edition is an innovative introduction to media and communication that examines issues of ownership, access, and control as technologies combine to create new hybrid technologies that are changing the way we relate to each other and the world around us. Expertly adapted to meet the needs and interests of Canadian students, this text maintains a global perspective while integrating Canadian research, data, government policyand legislation, and examples throughout.
Announcing for Broadcasting and the Internet is the standard text for traditional broadcasters and emerging pioneers. While many still pursue careers in traditional fields such as television and radio news announcing, broadcast performance has expanded to Internet radio, podcasting, home voice-over production, and performance on YouTube and other Internet video venues. This text is an update of the classic text Announcing. The practical guide to mastering the techniques and mechanics of broadcast announcing remains, updated to give readers the ability to produce their own portfolio of performance products and get started in the career they want. It covers audio and video editing programs, new streaming media, and how to develop a powerful, consistent, and noteworthy speaking voice.