Broadcasting and Optical Communication Technology, Dorf, Richard C.
Автор: Peel Cliff Название: My Life in Broadcasting: It`s Been a Lot of Fun ISBN: 0646953850 ISBN-13(EAN): 9780646953854 Издательство: Неизвестно Рейтинг: Цена: 3095.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
This book reveals the value and significance of pirate radio, with a special focus on local radio stations that broadcast illegally in Poland in the early 90s. It shows that many of them, like in other countries from the region, began as non-commercial, community-oriented initiatives. Several sources of information were used to maximize the potential of the study, especially documents gathered from public institutions, press articles, interviews with radio representatives, and decision-makers who influenced the shape of the broadcasting system. The analysis of these sources supports the conclusion that, although the pirates left a lasting legacy, they lost out in the licensed regime driven by market logic.
Broadcasting is an important indicator of a society's political, economical, social, cultural and geographical context. While currently at a crossroads, European broadcasting remains highly diverse due to the fragmentation of national policies. The book introduces the reader to the topic by providing and explaining facts, figures and techniques of analysis. The contributions to the first section of Western Broadcasting examine the general theoretical framework. The articles in the second section map out European media cases. The book's twofold approach is reflected in the accompanying CD-ROM, which also contains examples and hyperlinks.
Автор: Walter Fischer Название: Digital Video and Audio Broadcasting Technology ISBN: 3642116116 ISBN-13(EAN): 9783642116117 Издательство: Springer Рейтинг: Цена: 20956.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Deals with the most important digital television, sound radio and multimedia standards such as MPEG, DVB, DVD, DAB, ATSC, T-DMB, DMB-T, DRM and ISDB-T. This book contains chapters on the basics of technologies such as analog television, digital modulation, COFDM or mathematical transformations between time and frequency domains.
Автор: Hasselbach Название: Pluralism, Politics and the Marketplace ISBN: 1138978590 ISBN-13(EAN): 9781138978591 Издательство: Taylor&Francis Рейтинг: Цена: 7042.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A study of the the re-regulation of the German broadcasting system since the mid 1980s when the public duopoly was challenged by the emergence of private networks in both radio and television.
Автор: Parry Название: Broadcasting Birth Control ISBN: 0813561523 ISBN-13(EAN): 9780813561523 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 13167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Traditionally, the history of the birth control movement has been told through the accounts of the leaders, organisations, and legislation that shaped the campaign. Recently, historians have begun examining the cultural work of printed media, including newspapers, magazines, and even novels in fostering support for the cause. Broadcasting Birth Control builds on this new scholarship to explore the films and radio and television broadcasts developed by twentieth-century birth control advocates to promote family planning at home in the United States, and in the expanding international arena of population control.Mass media, Manon Parry contends, was critical to the birth control movement’s attempts to build support and later to publicize the idea of fertility control and the availability of contraceptive services in the United States and around the world. Though these public efforts in advertising and education were undertaken initially by leading advocates, including Margaret Sanger, increasingly a growing class of public communications experts took on the role, mimicking the efforts of commercial advertisers to promote health and contraception in short plays, cartoons, films, and soap operas. In this way, they made a private subject—fertility control—appropriate for public discussion.Parry examines these trends to shed light on the contested nature of the motivations of birth control advocates. Acknowledging that supporters of contraception were not always motivated by the best interests of individual women, Parry concludes that family planning advocates were nonetheless convinced of women’s desire for contraception and highly aware of the ethical issues involved in the use of the media to inform and persuade.
Автор: Hanretty, Chris Название: Public Broadcasting and Political Interference ISBN: 0415665523 ISBN-13(EAN): 9780415665520 Издательство: Taylor&Francis Рейтинг: Цена: 22968.00 р. Наличие на складе: Поставка под заказ.
Автор: Simpson Название: IPTV and Internet Video ISBN: 1138144096 ISBN-13(EAN): 9781138144095 Издательство: Taylor&Francis Рейтинг: Цена: 22202.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The comprehensive insider`s guide to IPTV and Internet Video networks, applications, and business models.
Автор: Seamus O`Leary Название: Understanding Digital Terrestrial Broadcasting ISBN: 158053063X ISBN-13(EAN): 9781580530637 Издательство: Artech House Рейтинг: Цена: 16078.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: As digital television and radio standards are established around the world, and digital signal processing drives rapid advances in broadcasting, forward-thinking broadcast engineers and technicians need to be current on the latest developments in digital broadcasting encoding practices, standards, and systems, including MPEG signals. This comprehensive book provides that essential knowledge.
Название: Digital Technology and the Future of Broadcasting ISBN: 1138891223 ISBN-13(EAN): 9781138891227 Издательство: Taylor&Francis Рейтинг: Цена: 24499.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This volume presents timely discussions on how digital technology is reshaping broadcasting and the media in the United States and around the world. It features contributions from distinguished scholars and young researchers, representing work that spans domestic and international issues of technological change and the implications for broadcasting and related media in a global context.
Among the many issues covered are:
The impact of digital technology on the structure of broadcasting organizations and regulation;
The nature of broadcast content or media programming and how it is delivered at home and abroad;
Engagement and interaction of the public with broadcasting and social and mobile media; and
The reshaping of revenue models for broadcasters and media organizations globally.
The first two parts of the volume, addressing research challenges, issues, and advances in global broadcasting, are competitively reviewed research papers which were presented at the BEA2014 Research Symposium. The third part focuses on international perspectives, with chapters from broadcasting scholars and paper discussants at the Research Symposium. This section provides reflection on the problems and prospects for research, education, and public policy that arise in this era of rapid and continuing change.
As a benchmark of the remarkable changes taking place in today's media environment, the volume sets an agenda for future research on the implications of digital technology for broadcasting and broadcasting education.
Автор: Walter Fischer Название: Digital Video and Audio Broadcasting Technology ISBN: 3030321843 ISBN-13(EAN): 9783030321840 Издательство: Springer Рейтинг: Цена: 16070.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Introduction.- Analog Television.- Scanning an Original Black/White Picture.- Horizontal and Vertical Synchronization Pulses.- Adding the Color Information.- Transmission Methods.- Distortion and Interference.- Signals in the Vertical Blanking Interval.- Measurements on Analog Video Signals.- Analog and Digital TV in a Broadband Cable Network.- The MPEG Data Stream.- MPEG-Standards and Applications.- The MPEG-2 Transport Stream.- The Packetized Elementary Stream (PES).- The MPEG-2 Transport Stream Packet.- Information for the Receiver.- Synchronizing to the Transport Stream.- Reading out the Current Program Structure.- Accessing a Program.- Accessing Scrambled Programs.- Program Synchronization (PCR, DTS, PTS).- Additional Information in the Transport Stream (SI).- Non-Private and Private Sections and Tables.- The Service Information according to DVB (SI).- 3.6 The PSIP according to the ATSC.- ARIB Tables according to ISDB-T.- DTMB (China) Tables.- Other Important Details of the MPEG-2 Transport Stream.- The Transport Priority.- The Transport Scrambling Control Bits.- The Adaptation Field Control Bits.-The Continuity Counter.- Digital Video Signal According to ITU-BT.R.601 (CCIR 601).- Video Signal Formats for HDTV and UHDTV.- Image Formats.- Uncompressed HDTV Baseband Signal.- Physical Video Interface Signals Up To UHDTV.- Transforms to and from the Frequency Domain.- The Fourier Transform.- The Discrete Fourier Transform (DFT).- The Fast Fourier Transform (FFT).- Implementation and Practical Applications of DFT and FFT.- The Discrete Cosine Transform (DCT).- Time Domain Signals and their Transforms in the Frequency Domain.- Systematic Errors in DFT or FFT, and How to Prevent them.- Window Functions.- Video Coding (MPEG-2, MPEG-4/AVC, HEVC).- Video Compression.- Reducing the Quantization from 10 Bits to 8.- Omitting the Horizontal and Vertical Blanking Intervals.- Reduction in Vertical Color Resolution (4:2:0).- Further Data Reduction Steps.- Differential Pulse Code Modulation of Moving Pictures.- Discrete Cosine Transform Followed by Quantization.- Zig-Zag Scanning with Run-Length Coding of Zero Sequ.- Huffman Coding.- Summary.- Structure of the Video Elementary Stream.- More Recent Video Compression Methods.- MPEG-4 Advanced Video Coding.- HEVC ― High Efficiency Video Coding, UHDTV.- Image Formats.- Video Coding Methods.- The Place of H.265 in the MPEG World.- Video Coding Steps in H.265.- HEVC in Detail.- Summary, Outlook, and the Path to UHDTV.- Audio Coding.- Digital Audio Source Signal.- History of Audio Coding.- Psychoacoustic Model of the Human Ear.- Basic Principles of Audio Coding.- Subband Coding in Accordance with MPEG Layer I, II.- Transform Coding for MPEG Layer III and Dolby Digital.- Multichannel Sound.- New Developments - MPEG-4.- Teletext, Subtitles and VPS for DVB.- Teletext and Subtitles.- Video Program System.- WSS - Wide Screen Signalling.- Practical examples.- Further Program Associated Data.- Physical AV Interface Signals.- Physical Interfaces for Digital Video Signals.- "CCIR 601" Parallel and Serial Interface.- Synchronous Parallel Transport Stream Interface (TS
PARALLEL).- Asynchronous Serial Transport Stream Interface (TS-ASI).- SMPTE310 Interface.- ISDB-T BCMUX.- DVI Interface.- HD-SDI interface.- DVB-IP interface.- SDI over IP, AVB.- HDMI - High Definition Multimedia Interface.- HDMI - Development Path and Versions.- Mechanical Implementation.- HDMI Interface Functions.- HDMI Interface Signal Formats.- HDMI Measurement Technology.- HDMI - Summary and Outlook.- Measurements on the MPEG-2 Transport Stream.- Loss of Synchronisation (TS_sync_loss).- Errored Sync Bytes (sync_byte_error).- Missing or Errored Program Association Table (PAT).- Missing or Errored Program Map Table (PMT) (PMT_error).- The PID_Error.- The Continuity_Count_Error.- The Transport_Error (Priority 2).- The Cyclic Redundancy Check Err
Автор: Josh Shepperd Название: Shadow of the New Deal: The Victory of Public Broadcasting ISBN: 0252045114 ISBN-13(EAN): 9780252045110 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 13794.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Despite uncertain beginnings, public broadcasting emerged as a noncommercial media industry that transformed American culture. Josh Shepperd looks at the people, institutions, and influences behind the media reform movement and clearinghouse the National Association of Educational Broadcasters (NAEB) in the drive to create what became the Public Broadcasting Service and National Public Radio.
Founded in 1934, the NAEB began as a disorganized collection of undersupported university broadcasters. Shepperd traces the setbacks, small victories, and trial and error experiments that took place as thousands of advocates built a media coalition premised on the belief that technology could ease social inequality through equal access to education and information. The bottom-up, decentralized network they created implemented a different economy of scale and a vision of a mass media divorced from commercial concerns. At the same time, they transformed advice, criticism, and methods adopted from other sectors into an infrastructure that supported public broadcasting in the 1960s and beyond.
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