Описание: Underwater Acoustic Digital Signal Processing and Communication Systems describes new design and development methodologies in underwater acoustic signal processing. The emphasis is on experimental efforts and modern DSP implementations. The book assembles a number of contributions from authors who have contributed significantly to the field. The topics cover a broad range of underwater acoustic signal processing applications: underwater wireless communciations, array processing for mapping, detection and localization of objects, biotelemetry, speech processing for divers, acoustic imaging, and use of neural networks for underwater signal processing.
Описание: Cell phones, GPS receivers, and CD players are just some of the products that rely on real-time digital signal processing (DSP). This book bridges theory and application of DSP using a step-by-step transition approach. It builds a practical framework that reinforces basic DSP theory using demonstrations, exercises, and projects, exploring MATLAB and real-time DSP hardware. The authors provide downloadable access to source code, example files, test signals, and executable programs required for presented examples, exercises, and projects. The book also offers solutions and challenges throughout.
Описание: This book constitutes the refereed proceedings of the First International Workshop on Multimedia Interactive Protocols and Systems, MIPS 2003, held in Napoli, Italy in November 2003. MIPS continues the form IDMS/PROMS Workshop series.The 34 revised full papers presented were carefully reviewed and selected from more than 130 submissions. The papers are organized in topical sections on wireless multimedia systems, communication protocols for multimedia, scheduling, caching, quality of service architectures, novel communication services, middleware, infrastructure, IP telephony, multimedia applications, and encoding.
Описание: Beside detailed looks at technological issues, from the system protocol to implementation technologies, this book discusses the administrative and industrial aspects of third-generation mobile communications. The international expert authors emphasize existing problems and propose solutions.
Описание: The second edition of this popular text covers a wide range of interrelated topics in array processing to provide an accessible introduction to the field. It reviews new developments in the use of sensors in wireless networks and in the use of distributed sensors for localization. It focuses on the common threads that exist in wavefield analysis, rather than on particular applications. Following an introduction to the basic equations governing different wavefields, the text examines current topics of interest, including distributed sensor array, multi-component sensors, space-time processing, azimuth/elevation estimation, wideband adaptive beamformation, and frequency invariant beamformation.
Автор: Stavroulakis Название: Chaos Applications in Telecommunications ISBN: 0849338328 ISBN-13(EAN): 9780849338328 Издательство: Taylor&Francis Рейтинг: Цена: 11495 р. Наличие на складе: Поставка под заказ.
Описание: Following a detailed introduction, Chaos Applications in Telecommunications demonstrates how chaotic signals are generated and transmitted. It then details the design of chaotic transmitters and receivers, and describes chaos-based modulation and demodulation techniques. The text examines how a chaos-based spreading sequence outperforms classical pseudorandom sequences, thus enhances security, in selective and nonselective channels. It also develops channel equalization techniques designed for chaotic communications systems by applying knowledge of systems dynamics, linear time-invariant representations of chaotic systems, and symbolic dynamics representations of chaotic systems. The final chapter explains a specific application for optical communications.
Описание: Digital Design of Signal Processing Systems offers a practical guide to designing efficient digital systems, covering the complete spectrum of digital design from a DSP (digital signal processing) perspective.
Описание: The unprecedented growth in the range of multimedia services offered today by modern telecommunication systems, is possible because of the advancements
in signal processing technologies and algorithms. "Signal Processing for Telecommunications and Multimedia" presents a group of invited contributions, some of which have
been based on the papers presented at the 7th International Symposium on DSP for Communication Systems held in Coolangatta on the Gold Coast, Australia, in December 2003. Part I
of the book deals with applications of signal processing to transform what we hear or see to the form that is most suitable for transmission or storage for a future retrieval.
first three chapters in this section are devoted to processing of speech and other audio signals. The next two chapters consider image coding and compression, while the last chapter of
this part describes classification of video sequences in the MPEG domain.
Описание: This volume presents the state-of-the-art and recent research results on the application of advanced signal processing techniques for improving the value of image and video data. It is designed for a professional audience.
Описание: The aim of this book is to provide a coherent and structured presentation of the theory and applications of statistical signal processing in three sections: Part 1: Basic Digital Signal Processing gives an introduction to the topic, discussing sampling and quantization, Fourier analysis and synthesis, Z-transform, and digital filters. Part 2: Model-based Signal Processing covers probability and information models, Bayesian inference, Wiener filter, adaptive filters, linear prediction and hidden Markov models. Part 3: Applications of Signal Processing in Speech, Music, and Telecommunication explains the topics of speech and music processing, echo cancellation, deconvolution and channel equalization, and mobile communication signal processing.
Описание: The rapid increase in computing power and communication speed, coupled with computer storage facilities availability, has led to a new age of multimedia applications. This book presents recent advances in Multimedia Signal Processing and Communications.
Автор: Rao Название: Wireless Multimedia Communications ISBN: 0849385822 ISBN-13(EAN): 9780849385827 Издательство: Taylor&Francis Рейтинг: Цена: 11495 р. Наличие на складе: Поставка под заказ.
Описание: Blending coverage of wireless multimedia communications with convergence technologies, digital signal processing, quality of service, and security, this book provides a unified approach to integrating the full spectrum of engineering demands across wireless networks and systems. It identifies problems that cause information loss in point-to-point signal transmission through wireless channel and discusses techniques for minimizing that loss. The authors illustrate the differences in implementing various systems and distill the underlying theory, concepts, and principles into a comprehensive and accessible resource.
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