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Digital Video And Audio Broadcasting Technology

Author: Walter Fischer
Publisher: Springer Science & Business Media
ISBN: 3642116124
Size: 68.90 MB
Format: PDF
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"Digital Video and Audio Broadcasting Technology – A Practical Engineering Guide" deals with all 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. 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 the respective field under discussion is focussed on aspects of measuring techniques and of measuring practice, in each case consolidating the knowledge imparted with numerous practical examples. This book is directed primarily at the specialist working in the field, on transmitters and transmission equipment, network planning, studio technology, playout centers and multiplex center technology and in the development departments for entertainment electronics or TV test engineering. Since the intire field of electrical communications technology is traversed in a wide arc, those who are students in this field are not excluded either. The third edition of this well established reference work includes the new formats MPEG-4 und IPTV, and it already gives an outlook to the newest standards like DVB-SH and DVB-T2.

Digitale Kommunikation

Author: Christoph Meinel
Publisher: Springer Science & Business Media
ISBN: 3540929223
Size: 11.74 MB
Format: PDF, ePub, Docs
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Internet und World Wide Web basieren auf dem Vermögen, Informationen und Medien jeder Art in digitalisierter Form über Nachrichtenkanäle zu transportieren und zu verbreiten. Die Autoren erläutern Grundlagen und geschichtliche Hintergründe der digitalen Kommunikation und geben einen Überblick über Methoden und Verfahren der Kodierung von Text-, Audio-, Grafik- und Videoinformation, die im Internet zur Anwendung kommen. Zahlreiche Abbildungen sowie Sachindex, Personenindex und Glossar zu jedem Kapitel erhöhen den praktischen Nutzen dieses Handbuchs.

Digitale Audiosignalverarbeitung

Author: Udo Zölzer
Publisher: Springer-Verlag
ISBN: 3322967697
Size: 20.38 MB
Format: PDF, ePub, Docs
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Das Buch gibt einen Einblick in die Algorithmen und Verfahren zur digitalen Verarbeitung von Audiosignalen.

Digital Television

Author: Walter Fischer
Publisher: Springer Science & Business Media
ISBN: 9783540011552
Size: 29.83 MB
Format: PDF, ePub, Docs
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Digital Television deals with all present-day TV transmission methods, i.e. MPEG, DVB, ATSC and ISDB-T. The DVD Video is also discussed to some extent. The discussion is focussed on dealing with these subjects in as practical a way as possible. Although mathematical formulations are used, they are in most cases only utilized to supplement the text. The book also contains chapters dealing with basic concepts such as digital modulation or transformations into the frequency domain. A major emphasis is placed on the measuring techniques used on these various digital TV signals. Practical examples and hints concerning measurement are provided. The book starts with the analog TV baseband signal and then continues with the MPEG-2 data stream, digital video, digital audio and the compression methods. After an excursion into the digital modulation methods, all the mentioned transmission methods are discussed in detail. Interspersed between these are found the chapters on the relevant measuring technique.

Radio Monitoring

Author: Anatoly Rembovsky
Publisher: Springer Science & Business Media
ISBN: 9780387981000
Size: 33.57 MB
Format: PDF, ePub
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Radio Monitoring: Problems, Methods, and Equipment offers a unified approach to fundamental aspects of Automated Radio Monitoring (ARM). The authors discuss the development, modeling, design, and manufacture of ARM systems. Data from established and recent research are presented and recommendations are made on methods and approaches for solving common problems in ARM. The authors also provide classification and detailed descriptions of modern high-efficient hardware-software ARM equipment, including the equipment for detection, radio direction-finding, parameters measurement and their analysis, and the identification and localization of the electromagnetic field sources. Examples of ARM equipment structure, applications, and software are provided to manage a variety of complicated interference environment in the industrial centers, inside of the buildings, and in the open terrain. This book provides a reference for professionals and researchers interested in deploying ARM technology as a tool for solving problems from radio frequency spectrum usage control.

Ldpc Coded Modulations

Author: Michele Franceschini
Publisher: Springer Science & Business Media
ISBN: 3540694579
Size: 64.12 MB
Format: PDF
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This book focuses on the analysis and design of low-density parity-check (LDPC) coded modulations, which are becoming part of several current and future communication systems, such as high-throughput terrestrial and satellite wireless networks. In this book, a two-sided perspective on the design of LDPC coded systems is proposed, encompassing both code/modulation optimization (transmitter side) and detection algorithm design (receiver side). After introducing key concepts on error control coding, in particular LDPC coding, and detection techniques, the book presents several relevant applications. More precisely, by using advanced performance evaluation techniques, such as extrinsic information transfer charts, the optimization of coded modulation schemes are considered for (i) memoryless channels, (ii) dispersive and partial response channels, and (iii) concatenated systems including differential encoding. This book is designed to be used by graduate students working in the field of communication theory, with particular emphasis on LDPC coded communication schemes, and industry experts working on related fields.

Building Automation

Author: Hermann Merz
Publisher: Springer Science & Business Media
ISBN: 9783540888291
Size: 57.57 MB
Format: PDF, ePub, Mobi
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Modern buildings are increasingly equipped with actuators and sensors, communication, visualization and control systems. This textbook provides an overview of industrial communication systems and stimulates a basic understanding of network and bus systems for the automation of buildings. After an introduction to EIB/KNX, LON und BACnet technologies, the authors illustrate how these systems can be utilized for specific applications, like air conditioning or illumination. This book assumes only a basic knowledge of mathematics and thanks to its simple explanations and many examples is ideal for students and professional engineers who require practical solutions.

Sicherheit Von Medizinger Ten

Author: Norbert Leitgeb
Publisher: Springer-Verlag
ISBN: 366244657X
Size: 12.19 MB
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In diesem Buch werden die Rahmenbedingungen und Zusammenhänge der Entwicklung, Konformitätsbewertung und Überprüfung von Medizingeräten vermittelt. Es beschreibt, welche Hürden und Fallstricke ein Hersteller zu überwinden hat und welche Gestaltungsmöglichkeiten gegeben sind, um Medizingeräte auf den Europäischen Markt bringen zu können. Der Autor erläutert, welche Faktoren die Risikowahrnehmung bestimmen und welche Schutzziele einzuhalten sind, und er beschreibt, wie der Risikomanagementprozess mit Risikoanalyse, -bewertung, -beherrschung und -kontrolle umzusetzen ist, um die Sicherheit und Konformität von Medizingräten zu gewährleisten. Das Buch liegt nun in der 2. aktualisierten Auflage vor. Aspekte der medizinischen Software und des Qualitätsmanagements wurden stärker berücksichtigt und das neue Medizinprodukterecht mit Konformitätsbewertung und Marktzulassungserfordernissen behandelt.