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Books > Professional & Technical > Electronics & communications engineering > Communications engineering / telecommunications

Electromagnetic Wave Propagation and Transmission: Theory and Concepts (Hardcover): Edgar Wilson Electromagnetic Wave Propagation and Transmission: Theory and Concepts (Hardcover)
Edgar Wilson
R3,289 R2,979 Discovery Miles 29 790 Save R310 (9%) Ships in 18 - 22 working days
Computational Intelligence and Sustainable Systems - Intelligence and Sustainable Computing (Hardcover, 1st ed. 2019): H.... Computational Intelligence and Sustainable Systems - Intelligence and Sustainable Computing (Hardcover, 1st ed. 2019)
H. Anandakumar, R Arulmurugan, Chow Chee Onn
R3,139 Discovery Miles 31 390 Ships in 18 - 22 working days

This book features research related to computational intelligence and energy and thermal aware management of computing resources. The authors publish original and timely research in current areas of power, energy, temperature, and environmental engineering as and advances in computational intelligence that are benefiting the fields. Topics include signal processing architectures, algorithms, and applications; biomedical informatics and computation; artificial intelligence and machine learning; green technologies in information; and more. The book includes contributions from a wide range of researchers, academicians, and industry professionals. The book is made up both of extended papers presented at the International Conference on Intelligent Computing and Sustainable System (ICICSS 2018), September 20-21, 2018, and other accepted papers on R&D and original research work related to the practice and theory of technologies to enable and support Intelligent Computing applications.

Communication: Innovation & Quality (Hardcover, 1st ed. 2019): Miguel Tunez Lopez, Valentin Alejandro Martinez Fernandez, Xose... Communication: Innovation & Quality (Hardcover, 1st ed. 2019)
Miguel Tunez Lopez, Valentin Alejandro Martinez Fernandez, Xose Lopez Garcia, Xose Ruas Araujo, Francisco Campos Freire
R2,743 Discovery Miles 27 430 Ships in 18 - 22 working days

This book explores the disruptive changes in the media ecosystem caused by convergence and digitization, and analyses innovation processes in content production, distribution and commercialisation. It has been edited by Professors Miguel Tunez-Lopez (Universidade de Santiago de Compostela, Spain), Valentin-Alejandro Martinez-Fernandez (Universidade da Coruna, Spain), Xose Lopez-Garcia (Universidade de Santiago de Compostela, Spain), Xose Ruas-Araujo (Universidade de Vigo, Spain) and Francisco Campos-Freire (Universidade de Santiago de Compostela, Spain). The book includes contributions from European and American experts, who offer their views on the audiovisual sector, journalism and cyberjournalism, corporate and institutional communication, and education. It particularly highlights the role of new technologies, the Internet and social media, including the ethics and legal dimensions. With 30 contributions, grouped into diverse chapters, on information preferences and uses in journalism, as well as public audiovisual policies in the European Union, related to governance, funding, accountability, innovation, quality and public service, it provides a reliable media resource and presents lines of future development.

Computational Electromagnetics (Hardcover): Konada Umashankar, Allen Taflove Computational Electromagnetics (Hardcover)
Konada Umashankar, Allen Taflove
R4,902 Discovery Miles 49 020 Ships in 18 - 22 working days

A self-study tutorial which presents the fundamental principles and rigorous numerical validations of a major contemporary branch in frequency-domain computational electromagnetics.

Disaster Recovery Planning for Communications and Critical Infrastructure (Hardcover): Leo A. Wrobel, Sharon M. Wrobel Disaster Recovery Planning for Communications and Critical Infrastructure (Hardcover)
Leo A. Wrobel, Sharon M. Wrobel
R2,684 Discovery Miles 26 840 Ships in 18 - 22 working days

Addressing the vulnerabilities in today's critical infrastructure to natural disasters and terrorism, this practical book describes what public safety and other officials need to do to protect should be doing to pipelines, power plants, telecommunications, and other essential services before the unthinkable happens. The book explains how to maintain command and control in any disaster, and how to predict the probability of those disasters. Written by two highly regarded experts in the field, this one-of-a-kind guidebook shows how to simplify risk assessments and emergency response procedures to disasters affecting our critical national and local infrastructure.

Handbook of Telecommunications (Hardcover): Claude McMillan Handbook of Telecommunications (Hardcover)
Claude McMillan
R3,168 R2,871 Discovery Miles 28 710 Save R297 (9%) Ships in 18 - 22 working days
Telephone Switching Systems (Hardcover): Richard A. Thompson Telephone Switching Systems (Hardcover)
Richard A. Thompson
R4,628 Discovery Miles 46 280 Ships in 18 - 22 working days

A study of the architectures of the systems that provide telephone service, including a look at architectures for future systems. It describes the hardware and software of five different systems in detail, offering communications professionals the information they need to understand switching systems in historical context and in relation to regulatory frameworks. The book also examines how factors such as customer services and modern computer applications have affected switching systems, and it provides background discussions on relevant theory and boundary conditions - such as transmission systems, telephone operation, and the human element.

Mobile Application Development, Usability, and Security (Hardcover): Sougata Mukherjea Mobile Application Development, Usability, and Security (Hardcover)
Sougata Mukherjea
R4,573 Discovery Miles 45 730 Ships in 18 - 22 working days

The development of mobile technology has experienced exponential growth in recent years. Mobile devices are ubiquitous in modern society, impacting both our personal and professional lives. Mobile Application Development, Usability, and Security provides a thorough overview on the different facets of mobile technology management and its integration into modern society. Highlighting issues related to analytics, cloud computing, and different types of application development, this book is a pivotal reference source for professionals, researchers, upper-level students, and practitioners actively involved in the area of mobile computing.

Telecommunications and Network Engineering (Hardcover): Kevin Merriman Telecommunications and Network Engineering (Hardcover)
Kevin Merriman
R2,922 R2,655 Discovery Miles 26 550 Save R267 (9%) Ships in 18 - 22 working days
Principles of Digital Audio and Video (Hardcover): Arch Luther Principles of Digital Audio and Video (Hardcover)
Arch Luther
R3,068 Discovery Miles 30 680 Ships in 18 - 22 working days

Aims to teach the reader of the underlying principles and practical applications of digital A/V, and to show where technology is heading in the 21st century. The book shows how to screen and select A/V system components, and how to choose the best design approaches for a particular system. Broadcast and computer system-design engineers should find this a useful text for an understanding of analogue-digital conversion, video cameras, digital transmission and processing, compression, recording and storage, post-production, and more.

Secure Electronic Transactions - Introduction and Technical Reference (Hardcover): Larry Loeb Secure Electronic Transactions - Introduction and Technical Reference (Hardcover)
Larry Loeb
R2,050 Discovery Miles 20 500 Ships in 18 - 22 working days

This detailed volume and accompanying CD-ROM focus on the set electronic transaction (SET) system and review the fundamentals through to practical instruction on how to develop and implement the entire SET system. Topics addressed include: electronic commerce and the various payment and security systems that have led to online credit card commerce; cryptographic extensions utilized by the SET system; and the technical details behind SET, from purchase initiation, through certificate management, to data transport protocols. Actual programming examples and computer code to construct and roll out the SET system are also included. The book should be of interest to business executives as well as engineers.

Modern Communications Jamming Principles and Techniques, Second Edition (Hardcover, Unabridged edition): Richard Poisel Modern Communications Jamming Principles and Techniques, Second Edition (Hardcover, Unabridged edition)
Richard Poisel
R4,175 Discovery Miles 41 750 Ships in 18 - 22 working days

Finding ways to interfere with or jam communication signals is an essential area of electronic warfare (EW). In modern EW systems, anti-jam technology has been employed to overcome signal jamming. Recently, electronic warfare R&D has focused on creating methods to disrupt these anti-jam systems. This newly revised and greatly expanded edition of the popular Artech House book, "Modern Communications Jamming Principles and Techniques", provides an up-to-date, exhaustive treatment of the techniques and methods available to create countermeasures against anti-jam, over-the-air communications. The Second Edition features a wealth of new material on urban warfare, including a computer simulation of EW architecture alternatives for land-based forces based on urban constraints. This unique resource is dedicated to showing professionals how to design and build jammers specifically targeted at anti-jam communications. Moreover, practitioners find assistance in evaluating the expected performance of jamming systems against modern communications systems.

5G-Enabled Vehicular Communications and Networking (Hardcover, 1st ed. 2019): Xiang Cheng, Rongqing Zhang, Liuqing Yang 5G-Enabled Vehicular Communications and Networking (Hardcover, 1st ed. 2019)
Xiang Cheng, Rongqing Zhang, Liuqing Yang
R3,106 Discovery Miles 31 060 Ships in 18 - 22 working days

This book investigates and reviews recent advanced techniques and important applications in vehicular communications and networking (VCN) from a novel perspective of the combination and integration of VCN and connected vehicles, which provides a significant scientific and technical support for future 5G-based VCN. 5G-Enabled Vehicular Communications and Networking introduces vehicular channel characteristics, reviews current channel modeling approaches, and then provides a new generic geometry-based stochastic modeling approach for vehicle-to-everything (V2X) communications. The investigation of vehicular channel measurements and modeling provides fundamental supports for the VCN system design. Then, this book investigates VCN-vehicle combination from PHY and MAC layers, respectively. As for the PHY layer, many advanced techniques that can be effectively applied in VCN to counter the PHY challenges are introduced, including novel ICI cancellation methods, index modulated OFDM, differential spatial modulation, and energy harvesting relaying. As for the MAC layer, distributed and centralized MAC designs are analyzed and compared in terms of feasibility and availability. Specifically, distributed congestion control, D2D-enabled vehicular communications, and centralized data dissemination scheduling are elaborated, which can significantly improve the network performance in vehicular networks. Finally, considering VCN-vehicle integration, this book introduces several hot-topic applications in vehicular networks, including electric vehicles, distributed data storage, unmanned aerial vehicles, and security and privacy, which indicates the significance and development value of VCN-vehicle integration in future vehicular networks and our daily life. The primary audience for this book includes professionals and researchers working in the field of vehicular communications, intelligent transportation systems (ITS), and Internet of vehicles (IoV). Advanced level students studying electrical engineering will also find this book useful as a secondary textbook for related courses.

Instruction Level Parallelism (Hardcover, 1st ed. 2016): Alex Aiken, Utpal Banerjee, Arun Kejariwal, Alexandru Nicolau Instruction Level Parallelism (Hardcover, 1st ed. 2016)
Alex Aiken, Utpal Banerjee, Arun Kejariwal, Alexandru Nicolau
R2,735 Discovery Miles 27 350 Ships in 10 - 15 working days

This book precisely formulates and simplifies the presentation of Instruction Level Parallelism (ILP) compilation techniques. It uniquely offers consistent and uniform descriptions of the code transformations involved. Due to the ubiquitous nature of ILP in virtually every processor built today, from general purpose CPUs to application-specific and embedded processors, this book is useful to the student, the practitioner and also the researcher of advanced compilation techniques. With an emphasis on fine-grain instruction level parallelism, this book will also prove interesting to researchers and students of parallelism at large, in as much as the techniques described yield insights that go beyond superscalar and VLIW (Very Long Instruction Word) machines compilation and are more widely applicable to optimizing compilers in general. ILP techniques have found wide and crucial application in Design Automation, where they have been used extensively in the optimization of performance as well as area and power minimization of computer designs.

CDMA RF System Engineering (Hardcover): Samuel C. Yang CDMA RF System Engineering (Hardcover)
Samuel C. Yang
R3,140 Discovery Miles 31 400 Ships in 18 - 22 working days

Drawing upon his experience in building the first major CDMA network in North America, Samuel Yang explains the essentials of CDMA wireless technology, helping the reader acquire the knowledge needed to engineer and implement an IS-95 based CDMA system. Examining both the theoretical and practical side of CDMA engineering, this guide is designed for practicing RF and system engineers who should find the modular-oriented chapters on spread-spectrum multiple access technique, design and performance engineering, CDMA traffic engineering, and regulatory implications especially useful.

Innovations in Mobile Multimedia Communications and Applications - New Technologies (Hardcover, New): Ismail Khalil, Edgar... Innovations in Mobile Multimedia Communications and Applications - New Technologies (Hardcover, New)
Ismail Khalil, Edgar Weippl
R4,615 Discovery Miles 46 150 Ships in 18 - 22 working days

We are living in a world of mobile multimedia. The field of mobile computing and multimedia is expanding in an unprecedented pace. Indicators are the rapidly increasing penetration of the smart phones and other mobile devices market around the world, which is growing nearly twice as fast as the desktop market. Mobile multimedia is the set of protocols and standards for multimedia information exchange over wireless networks. It enables information systems to process and transmit multimedia data to provide the end user with services from various areas, such as the mobile working place, mobile entertainment, mobile information retrieval, user-generated content and context based services. Innovations in Mobile Multimedia Communications and Applications: New Technologies provides an in-depth coverage of next-generation mobile computing paradigm, including mobile wireless technologies, mobile services and applications, and research and development challenges surrounding backend systems, network infrastructure, and mobile terminals including smart phones and other mobile devices.

Mobile Networks for Biometric Data Analysis (Hardcover, 1st ed. 2016): Massimo Conti, Natividad Martinez Madrid, Ralf Seepold,... Mobile Networks for Biometric Data Analysis (Hardcover, 1st ed. 2016)
Massimo Conti, Natividad Martinez Madrid, Ralf Seepold, Simone Orcioni
R6,197 Discovery Miles 61 970 Ships in 18 - 22 working days

This book showcases new and innovative approaches to biometric data capture and analysis, focusing especially on those that are characterized by non-intrusiveness, reliable prediction algorithms, and high user acceptance. It comprises the peer-reviewed papers from the international workshop on the subject that was held in Ancona, Italy, in October 2014 and featured sessions on ICT for health care, biometric data in automotive and home applications, embedded systems for biometric data analysis, biometric data analysis: EMG and ECG, and ICT for gait analysis. The background to the book is the challenge posed by the prevention and treatment of common, widespread chronic diseases in modern, aging societies. Capture of biometric data is a cornerstone for any analysis and treatment strategy. The latest advances in sensor technology allow accurate data measurement in a non-intrusive way, and in many cases it is necessary to provide online monitoring and real-time data capturing to support a patient's prevention plans or to allow medical professionals to access the patient's current status. This book will be of value to all with an interest in this expanding field.

Security in Next Generation Mobile Networks: SAE/LTE and Wimax (Hardcover): Anand R Prasad, Seung-Woo Seo Security in Next Generation Mobile Networks: SAE/LTE and Wimax (Hardcover)
Anand R Prasad, Seung-Woo Seo
R3,001 Discovery Miles 30 010 Ships in 18 - 22 working days

Starting from voice services with simple terminals, today a mobile device is nothing sort of a small PC in the form of smart-phones. The result has been a huge increase in data-services giving mobile communication access to critical aspects of human society / life. This has led to standardization of SAE/LTE (System Architecture Evolution / Long Term Evolution) by 3GPP and IEEE 802.16e / WiMAX. Together with penetration of mobile communications and new standardization come new security issues and thus the need for new security solutions. This book provides a fresh look at those security aspects, with main focus on the latest security developments of 3GPP SAE/LTE and WiMAX. SAE/LTE is also known as Evolved Packet System (EPS).The intended audience for this book is mobile network and device architects, designers, researchers and students. The goal of the authors, who have a combined experience of more than 25 years in mobile security standardization, architecture, research, and education, is to provide the book?s readers with a fresh and up-to-date look at the architecture and challenges of EPS and WiMAX security. This book includes 6 chapters, where the first 3 chapters are intended to be introductory ones, and the remaining 3 chapters provide more in-depth discussions. The book starts with Chapter 1 where we give a background of Next Generation Mobile Networks (NGMN) activity and requirements. Following explanation of NGMN, Chapter 2 provides an overview of security, telecommunication systems and their requirements. Chapter 3 provides some background on standardization. Chapter 4 discusses the EPS (or SAE/LTE) security architecture developed by 3GPP. In particular, this chapter covers the authentication and key agreement method for SAE/LTE together with newly defined key hierarchy. This chapter also addresses the challenging aspects of SAE/LTE interworking and mobility with UMTS together with the necessary key-exchange technologies. The focus of Chapter 5 is WiMAX (IEEE 802.16) security. Chapter 5 provides an in-depth discussion of the WiMAX security requirements, the authentication aspects of PKMv2, and the overall WiMAX network security aspects. In Chapter 6 we briefly cover security for (i) Home(evolved)NodeB (H(e)NB) is the Femto solution from 3GPP), (ii) Machine-to-Machine (M2M) security and (iii) Multimedia Broadcast and Multicast Service (MBMS) and Group Key Management.

La Dinamica del Lenguaje Radioperiodistico (English, Spanish, Hardcover): Alfredo Casanellas O'Callaghan La Dinamica del Lenguaje Radioperiodistico (English, Spanish, Hardcover)
Alfredo Casanellas O'Callaghan
R775 Discovery Miles 7 750 Ships in 10 - 15 working days
Handbook of Visual Communications (Hardcover): Hseuh-Ming Hang, John W. Woods Handbook of Visual Communications (Hardcover)
Hseuh-Ming Hang, John W. Woods
R1,227 Discovery Miles 12 270 Ships in 10 - 15 working days

This volume is the most comprehensive reference work on visual communications to date. An international group of well-known experts in the field provide up-to-date and in-depth contributions on topics such as fundamental theory, international standards for industrial applications, high definition television, optical communications networks, and VLSI design. The book includes information for learning about both the fundamentals of image/video compression as well as more advanced topics in visual communications research. In addition, the Handbook of Visual Communications explores the latest developments in the field, such as model-based image coding, and provides readers with insight into possible future developments.
Key Features
* Displays comprehensive coverage from fundamental theory to international standards and VLSI design
* Includes 518 pages of contributions from well-known experts
* please keep this feature current with the page count]
* Presents state-of-the-art knowledge--the most up-to-date and accurate information on various topics in the field
* Provides an extensive overview of international standards for industrial applications

Wireless Public Safety Networks 3 - Applications and Uses (Hardcover): Daniel Camara, Navid Nikaein Wireless Public Safety Networks 3 - Applications and Uses (Hardcover)
Daniel Camara, Navid Nikaein
R2,825 R2,654 Discovery Miles 26 540 Save R171 (6%) Ships in 10 - 15 working days

This third volume of the Wireless Public Safety Networks series explores new tendencies in the Public Safety Networks (PSNs) field, highlighting real-use cases and applications that can be used by practitioners to help victims in the case of danger. Wireless Public Safety Networks 3: Applications and Uses explores, from the communication point of view, how teams can interact with and use new technologies and tools. These technologies can have a huge impact in the field of disaster management and greatly improve the efficiency of teams handling emergency situations. This volume of the series covers themes as varied as emergency alert systems, the organization of aerial platforms and the use of smartphones to detect earthquakes and to help in the resolution of kidnappings.

Emerging Research on Networked Multimedia Communication Systems (Hardcover): Dimitris Kanellopoulos Emerging Research on Networked Multimedia Communication Systems (Hardcover)
Dimitris Kanellopoulos
R5,010 Discovery Miles 50 100 Ships in 18 - 22 working days

Innovations in multimedia technology have truly revolutionized communication, transforming the definitions of text, audio, and visual information through hybrid combinations of these forms. The rise of multimedia systems has generated new methods for high-speed data capturing, processing, editing, storage, and dissemination across wide networks, creating a need for high-level surveillance and quality-monitoring control schemes. Emerging Research on Networked Multimedia Communication Systems provides a comprehensive overview of the most current theoretical frameworks, technological developments, and empirical research findings in the field of electronic media. This timely reference work also investigates numerous issues related to multimedia sharing and optimization over heterogeneous wired and wireless networks, making it a relevant learning tool for scholars, practitioners, and educators in the multimedia research arena. This authoritative resource features a comprehensive collection of research-based articles on topics ranging from fundamental issues in multimedia optimization to breakthrough advancements in the deployment of multimedia systems, including group synchronization control, video coding, video transmission, video broadcasting, and discussions of recent developments in Quality of Experience (QoE), Quality of Service (QoS), and Video over IP (VoIP) services.

Electromagnetic Waves in Chiral and Bi-isotropic Media (Hardcover): Ismo V. Lindell, Ari Sihvola, Sergei A. Tretyakov, Ari J.... Electromagnetic Waves in Chiral and Bi-isotropic Media (Hardcover)
Ismo V. Lindell, Ari Sihvola, Sergei A. Tretyakov, Ari J. Viitanen
R2,942 Discovery Miles 29 420 Ships in 18 - 22 working days

For scientists, research engineers, physicists and postgraduate students, this work introduces the essential aspects of electromagnetic waves in chiral and bi-isotropic media, to give the practical working knowledge necessary for new application development. It includes sections on effective methods of measurement, how chiral and BI media affect electromagnetic fields and wave propagation, and how to apply the theory to basic problems in waveguide, antenna and scattering analysis.

Smart Governance for Cities: Perspectives and Experiences (Hardcover, 1st ed. 2020): Nuno Vasco Moreira Lopes Smart Governance for Cities: Perspectives and Experiences (Hardcover, 1st ed. 2020)
Nuno Vasco Moreira Lopes
R3,118 Discovery Miles 31 180 Ships in 18 - 22 working days

This book provides theoretical perspectives and practical experiences on smart governance for smart cities. It presents a balanced linkage between research, policies and practices on this area. The authors discuss the sustainability challenges raised by rapid urbanization, challenges with smart governance models in various countries, and a new governance paradigm seen as a capable approach able to overcome social, economic and environmental sustainability problems. The authors include case studies on transformation, adaption and transfers; and country, regional, municipal contextualization. Also included are best practices on monitoring and evaluating smart governance and impact assessment. The book features contributions from researchers, academics, and practitioners in the field. Analyzes smart governance for cities from a variety of perspectives and a variety of sectors - both in theory and in practice Features information on the linkage between United Nations Sustainable Development Goals and smart governance Covers the connection between research, policies and practice in smart governance for smart cities

RF Power Amplifiers for Wireless Communications (Hardcover): Steve C. Cripps RF Power Amplifiers for Wireless Communications (Hardcover)
Steve C. Cripps
R3,541 Discovery Miles 35 410 Ships in 18 - 22 working days

This guide to the theory and practice of RF power amplifier (PA) design for modern communications systems aims to help readers tackle PA design with confidence and save time in determining the cause of malfunctioning hardware. The book explores a unified approach to the classification of higher amplifier modes based on overdrive considerations. The text contains a complete survey of RF PA efficiency enhancement and linearization techniques and aims to help the reader design suitable matching networks which provide correct fundamental harmonic terminations for conventional high efficiency PA modes. It also provides an understanding of the class D, E and F modes and their feasibility at microwave frequencies and uses envelope simulation techniques to analyze the effects of distortion in overdriven PAS. Finally, the text discusses the maintenance of high efficiency operation at low points in an amplitude modulated signal envelope including detailed coverage of the Doherty, Chireix and Kahn techniques, it explores the possibilities and limitations of linearization methods and analyzes PA stability and oscillation problems.

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