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

Hamshack Raspberry Pi - How to Use the Raspberry Pi for Amateur Radio Activities (Hardcover): James Baughn K9eoh Hamshack Raspberry Pi - How to Use the Raspberry Pi for Amateur Radio Activities (Hardcover)
James Baughn K9eoh
R650 Discovery Miles 6 500 Ships in 10 - 15 working days
Random Processes for Engineers - A Primer (Paperback): Arthur David Snider Random Processes for Engineers - A Primer (Paperback)
Arthur David Snider
R1,822 Discovery Miles 18 220 Ships in 10 - 15 working days

This book offers an intuitive approach to random processes and educates the reader on how to interpret and predict their behavior. Premised on the idea that new techniques are best introduced by specific, low-dimensional examples, the mathematical exposition is easier to comprehend and more enjoyable, and it motivates the subsequent generalizations. It distinguishes between the science of extracting statistical information from raw data--e.g., a time series about which nothing is known a priori--and that of analyzing specific statistical models, such as Bernoulli trials, Poisson queues, ARMA, and Markov processes. The former motivates the concepts of statistical spectral analysis (such as the Wiener-Khintchine theory), and the latter applies and interprets them in specific physical contexts. The formidable Kalman filter is introduced in a simple scalar context, where its basic strategy is transparent, and gradually extended to the full-blown iterative matrix form.

Discrete Signals and Systems with MATLAB® (Hardcover, 3rd edition): Taan S. ElAli Discrete Signals and Systems with MATLAB® (Hardcover, 3rd edition)
Taan S. ElAli
R3,777 Discovery Miles 37 770 Ships in 10 - 15 working days

The subject of Discrete Signals and Systems is broad and deserves a single book devoted to it. The objective of this textbook is to present all the required material that an undergraduate student will need to master this subject matter and the use of MATLAB. This book is primarily intended for electrical and computer engineering students, and especially for use by juniors or seniors in these undergraduate engineering disciplines. It can also be very useful to practicing engineers. It is detailed, broad, based on mathematical basic principles, focused, and it also contains many solved problems using analytical tools as well as MATLAB. The book is ideal for a one-semester course in the area of discrete linear systems or digital signal processing, where the instructor can cover all chapters with ease. Numerous examples are presented within each chapter to illustrate each concept when and where it is presented. Most of the worked-out examples are first solved analytically and then solved using MATLAB in a clear and understandable fashion.

Radar Waveform Design based on Optimization Theory (Hardcover): Guolong Cui, Antonio Maio, Alfonso Farina, Jian Li Radar Waveform Design based on Optimization Theory (Hardcover)
Guolong Cui, Antonio Maio, Alfonso Farina, Jian Li
R3,348 R3,025 Discovery Miles 30 250 Save R323 (10%) Ships in 18 - 22 working days

This book provides an overview of radar waveform synthesis obtained as the result of computational optimization processes and covers the most challenging application fields. The book balances a practical point of view with a rigorous mathematical approach corroborated with a wealth of numerical study cases and some real experiments. Additionally, the book has a cross-disciplinary approach because it exploits cross-fertilization with the recent research and discoveries in optimization theory. The material of the book is organized into ten chapters, each one completed with a comprehensive list of references. The following topics are covered: recent advances of binary sequence designs and their applications; quadratic optimization for unimodular sequence synthesis and applications; a computational design of phase-only (possibly binary) sequences for radar systems; constrained radar code design for spectrally congested environments via quadratic optimization; robust transmit code and receive filter design for extended targets detection in clutter; optimizing radar transceiver for Doppler processing via non-convex programming; radar waveform design via the majorization-minimization framework; Lagrange programming neural network for radar waveform design; cognitive local ambiguity function shaping with spectral coexistence and experiments; and relative entropy based waveform design for MIMO radar. Targeted at an audience of radar engineers and researchers, this book provides thorough and up-to-date coverage of optimisation theory for radar waveform design.

High Voltage Protection for Telecommunications (Hardcover, New): SW Blume High Voltage Protection for Telecommunications (Hardcover, New)
SW Blume
R2,505 Discovery Miles 25 050 Ships in 18 - 22 working days

Sets forth the steps needed to protect critical telecommunications circuits from power faults and lightning in high voltage environments

The need to protect telecommunications circuits from power faults and lightning has never been greater: when power outages or system disturbances occur, reliable telecommunications are essential. With this book as their guide, readers will know what they need to do (and not do) to protect critical telecommunications circuits and equipment located in high voltage environments such as electrical power plants, substations, and power towers. Moreover, the book explains how to get the job done safely, detailing the proper implementation of safety procedures and the use of protective equipment to eliminate or minimize risk.

Setting the foundation, the book begins with an overview of the problem, key issues, industry standards, and safety concerns. Next, it covers: Definitions and fundamentals of electric power systems, with regard to HVPT applicationsCauses, boundary conditions, and calculations of ground potential riseCritical telecommunications circuits that must be protected in high voltage environmentsProtection schemes and equipment to resolve groundpotential rise problemsEffective installation and testing of high voltage interface equipmentPersonal safety for telecommunications personnel working with equipment in high voltage environments

Throughout the book, the author refers to accepted industry standards and best practices. Written by one of the most respected professional trainers in the telecommunications industry, "High Voltage Protection for Telecommunications" can be used for professional training courses or self-study. It will enable readers to protect critical data and voice communications circuits from high voltage events and protect themselves during equipment installation and maintenance.

Information and Communication Technology for Competitive Strategies - Proceedings of Third International Conference on ICTCS... Information and Communication Technology for Competitive Strategies - Proceedings of Third International Conference on ICTCS 2017 (Hardcover, 1st ed. 2019)
Simon Fong, Shyam Akashe, Parikshit N. Mahalle
R5,308 Discovery Miles 53 080 Ships in 18 - 22 working days

This book contains 74 papers presented at ICTCS 2017: Third International Conference on Information and Communication Technology for Competitive Strategies. The conference was held during 16-17 December 2017, Udaipur, India and organized by Association of Computing Machinery, Udaipur Professional Chapter in association with The Institution of Engineers (India), Udaipur Local Center and Global Knowledge Research Foundation. This book contains papers mainly focused on ICT for Computation, Algorithms and Data Analytics and IT Security etc.

Advanced Mobile Technologies for Secure Transaction Processing - Emerging Research and Opportunities (Hardcover): Raghvendra... Advanced Mobile Technologies for Secure Transaction Processing - Emerging Research and Opportunities (Hardcover)
Raghvendra Kumar, Preeta Sharan, Aruna Devi
R3,252 Discovery Miles 32 520 Ships in 18 - 22 working days

The development of mobile applications has created numerous opportunities across different industries. With these advances, the management of data has been optimized to allow a broader scope of potential uses. Advanced Mobile Technologies for Secure Transaction Processing: Emerging Research and Opportunities is an innovative reference source for the latest academic material on the application of mobile computing for secure payment transactions. Highlighting a range of relevant topics such as information security, electronic money, and online banking, this book is ideally designed for professionals, researchers, practitioners, students, and professionals interested in novel perspectives on mobile technologies and data management.

RF and Wireless Technologies: Know It All (Paperback): Bruce A. Fette, Roberto Aiello Ph D, Praphul Chandra, Daniel M. Dobkin,... RF and Wireless Technologies: Know It All (Paperback)
Bruce A. Fette, Roberto Aiello Ph D, Praphul Chandra, Daniel M. Dobkin, Alan Bensky, …
R1,584 Discovery Miles 15 840 Ships in 10 - 15 working days

The Newnes Know It All Series takes the best of what our authors have written to create hard-working desk references that will be an engineer's first port of call for key information, design techniques and rules of thumb. Guaranteed not to gather dust on a shelf!
RF (radio frequency) and wireless technologies drive communication today. This technology and its applications enable wireless phones, portable device roaming, and short-range industrial and commercial application communication such as the supply chain management wonder, RFID. Up-to-date information regarding software defined RF, using frequencies smarter, and, using more of the spectrum, with ultrawideband technology is detailed.
Chapter 1: Survey of RF and Wireless Technology
Chapter 2: Communications Protocols and Modulation
Chapter 3: Transmitters
Chapter 4: Receivers
Chapter 5: Radio Propagation
Chapter 6: Antenna Fundamentals I
Chapter 7: Antenna Fundamentals II.
Chapter 8: Basics of Wireless Local Area Networks
Chapter 9: Outdoor Networks.
Chapter 10: Voice Over Wi-Fi and Other Wireless Technologies
Chapter 11: Security in Wireless Local Area Networks
Chapter 12: System Planning
Chapter 13: System Implementation, Testing, and Optimization
Chapter 14: Next Generation Wireless Networks
Chapter 15: Mobile Ad Hoc Networks
Chapter 16: Wireless Sensor Networks
Chapter 17: Reliable Wireless Networks for Industrial Networks
Chapter 18: Software-Defined Radio
Chapter 19: The Basics of Radio Frequency Identification (RFID) Technology
Chapter 20: UWB Spectrum and Regulation
Chapter 21: Interference and Coexistence
Chapter 22: Direct Sequence UWB
Chapter 23: "Multiband Approach to UWB
Chapter 24: History and Background of Cognitive Radio
Chapter 25: The Software Defined Radio as a Platform for Cognitive Radio
Chapter 26: Cognitive Radio: The Technologies
Chapter 27: Spectrum Awareness
Chapter 28: Direct Sequence and Frequency Hopping Spread Spectrum
Chapter 29: RF Power Amplifiers
Chapter 30: Phase Locked Loop Techniques in Modern Communications Systems
Chapter 31 Orthogonal Frequency Division Multiplexing (OFDM)
*A 360 degree view from best-selling authors including Roberto Aiello, Bruce Fette, and Praphul Chandra
*Hot topics covered including ultrawideband and cognitive radio technologies
*The ultimate hard-working desk reference: all the essential information, techniques, and tricks of the trade in one volume

How to Cheat at Deploying and Securing RFID (Paperback): Frank Thornton, Paul Sanghera How to Cheat at Deploying and Securing RFID (Paperback)
Frank Thornton, Paul Sanghera
R1,061 Discovery Miles 10 610 Ships in 10 - 15 working days

RFID is a method of remotely storing and receiving data using devices called RFID tags. RFID tags can be small adhesive stickers containing antennas that receive and respond to transmissions from RFID transmitters. RFID tags are used to identify and track everything from Exxon EZ pass to dogs to beer kegs to library books.
Major companies and countries around the world are adopting or considering whether to adopt RFID technologies. Visa and Wells Fargo are currently running tests with RFID, airports around the world are using RFID to track cargo and run customs departments, universities such as Slippery Rock are providing RFID-enabled cell phones for students to use for campus charges. According to the July 9 CNET article, RFID Tags: Big Brother in Small Packages?, "You should become familiar with RFID technology because you'll be hearing much more about it soon. Retailers adore the concept, and CNET News.com's own Alorie Gilbert wrote last week about how Wal-Mart and the U.K.-based grocery chain Tesco are starting to install "smart shelves" with networked RFID readers. In what will become the largest test of the technology, consumer goods giant Gillette recently said it would purchase 500 million RFID tags from Alien Technology of Morgan Hill, CA."
For security professionals needing to get up and running fast with the topic of RFID, this How to Cheat approach to the topic is the perfect "just what you need to know" book
* For most business organizations, adopting RFID is a matter of when
* The RFID services market is expected to reach $4 billion by 2008
* Covers vulnerabilities and personal privacy--topics identified by major companies as key RFID issues

Co-Clustering (Hardcover): G Govaert Co-Clustering (Hardcover)
G Govaert
R3,767 Discovery Miles 37 670 Ships in 18 - 22 working days

Cluster or co-cluster analyses are important tools in a variety of scientific areas. The introduction of this book presents a state of the art of already well-established, as well as more recent methods of co-clustering. The authors mainly deal with the two-mode partitioning under different approaches, but pay particular attention to a probabilistic approach. Chapter 1 concerns clustering in general and the model-based clustering in particular. The authors briefly review the classical clustering methods and focus on the mixture model. They present and discuss the use of different mixtures adapted to different types of data. The algorithms used are described and related works with different classical methods are presented and commented upon. This chapter is useful in tackling the problem of co-clustering under the mixture approach. Chapter 2 is devoted to the latent block model proposed in the mixture approach context. The authors discuss this model in detail and present its interest regarding co-clustering. Various algorithms are presented in a general context. Chapter 3 focuses on binary and categorical data. It presents, in detail, the appropriated latent block mixture models. Variants of these models and algorithms are presented and illustrated using examples. Chapter 4 focuses on contingency data. Mutual information, phi-squared and model-based co-clustering are studied. Models, algorithms and connections among different approaches are described and illustrated. Chapter 5 presents the case of continuous data. In the same way, the different approaches used in the previous chapters are extended to this situation. Contents 1. Cluster Analysis. 2. Model-Based Co-Clustering. 3. Co-Clustering of Binary and Categorical Data. 4. Co-Clustering of Contingency Tables. 5. Co-Clustering of Continuous Data. About the Authors Gerard Govaert is Professor at the University of Technology of Compiegne, France. He is also a member of the CNRS Laboratory Heudiasyc (Heuristic and diagnostic of complex systems). His research interests include latent structure modeling, model selection, model-based cluster analysis, block clustering and statistical pattern recognition. He is one of the authors of the MIXMOD (MIXtureMODelling) software. Mohamed Nadif is Professor at the University of Paris-Descartes, France, where he is a member of LIPADE (Paris Descartes computer science laboratory) in the Mathematics and Computer Science department. His research interests include machine learning, data mining, model-based cluster analysis, co-clustering, factorization and data analysis. Cluster Analysis is an important tool in a variety of scientific areas. Chapter 1 briefly presents a state of the art of already well-established as well more recent methods. The hierarchical, partitioning and fuzzy approaches will be discussed amongst others. The authors review the difficulty of these classical methods in tackling the high dimensionality, sparsity and scalability. Chapter 2 discusses the interests of coclustering, presenting different approaches and defining a co-cluster. The authors focus on co-clustering as a simultaneous clustering and discuss the cases of binary, continuous and co-occurrence data. The criteria and algorithms are described and illustrated on simulated and real data. Chapter 3 considers co-clustering as a model-based co-clustering. A latent block model is defined for different kinds of data. The estimation of parameters and co-clustering is tackled under two approaches: maximum likelihood and classification maximum likelihood. Hard and soft algorithms are described and applied on simulated and real data. Chapter 4 considers co-clustering as a matrix approximation. The trifactorization approach is considered and algorithms based on update rules are described. Links with numerical and probabilistic approaches are established. A combination of algorithms are proposed and evaluated on simulated and real data. Chapter 5 considers a co-clustering or bi-clustering as the search for coherent co-clusters in biological terms or the extraction of co-clusters under conditions. Classical algorithms will be described and evaluated on simulated and real data. Different indices to evaluate the quality of coclusters are noted and used in numerical experiments.

Secondary Surveillance Radar (Hardcover): Michael C. Stevens Secondary Surveillance Radar (Hardcover)
Michael C. Stevens
R3,382 Discovery Miles 33 820 Ships in 18 - 22 working days
Phoenix Television (Paperback): John E., Dr. Craft, Lisa Honebrink Phoenix Television (Paperback)
John E., Dr. Craft, Lisa Honebrink
R557 R511 Discovery Miles 5 110 Save R46 (8%) Ships in 18 - 22 working days
Introduction to the Theory of Radiopolarimetric Navigation Systems (Hardcover, 1st ed. 2020): Kozlov A.I., Logvin A.I.,... Introduction to the Theory of Radiopolarimetric Navigation Systems (Hardcover, 1st ed. 2020)
Kozlov A.I., Logvin A.I., Sarychev V.A., Shatrakov Y.G., Zavalishin O.I.
R4,064 Discovery Miles 40 640 Ships in 18 - 22 working days

The book highlights three types of technologies being developed for autonomous solution of navigation problems. These technologies are based on the polarization structure, ultra-broadband and the fluctuation characteristics (slow and fast) of the radiolocation signals. The book presents the problems of intrinsic thermal radio emission polarization and change in radio waves polarization when they are reflected from objects with non-linear properties. The purpose of this book is to develop the foundations for creating autonomous radionavigation systems to provide aviation with navigation systems that will substantially increase its capabilities, specifically acting where satellite technologies do not work. The book is intended for specialists involved in the development and operation of aviation-technical complexes, as well as for specialists of national aviation regulators and ICAO experts dealing with the problems of improving flight safety.

Fast Fourier Transforms (Hardcover): C. Sidney Burrus, Matteo Frigo, G Steven Johnson Fast Fourier Transforms (Hardcover)
C. Sidney Burrus, Matteo Frigo, G Steven Johnson
R1,410 Discovery Miles 14 100 Ships in 18 - 22 working days
Trusted Platform Module Basics - Using TPM in Embedded Systems (Paperback): Steven L. Kinney Trusted Platform Module Basics - Using TPM in Embedded Systems (Paperback)
Steven L. Kinney
R1,784 Discovery Miles 17 840 Ships in 10 - 15 working days

* Clear, practical tutorial style text with real-world applications
* First book on TPM for embedded designers
* Provides a sound foundation on the TPM, helping designers take advantage of hardware security based on sound TCG standards
* Covers all the TPM basics, discussing in detail the TPM Key Hierarchy and the Trusted Platform
Module specification
* Presents a methodology to enable designers and
developers to successfully integrate the TPM into an embedded design and verify the TPM's operation on a specific platform
* Includes an accompanying CD-ROM that contains the full source code, which can be customized and used in embedded designs-an extremely useful tool and timesaver for embedded developers!
- This sound foundation on the TPM provides clear, practical tutorials with detailed real-world application examples
- The author is reknowned for training embedded systems developers to successfully implement the TPM worldwide
- CD-ROM includes source code which can be customized for different embedded applications

Advanced Telecommunications Engineering (Hardcover): Bernhard Ekman Advanced Telecommunications Engineering (Hardcover)
Bernhard Ekman
R3,170 R2,872 Discovery Miles 28 720 Save R298 (9%) Ships in 18 - 22 working days
Smart Cities in Application - Healthcare, Policy, and Innovation (Hardcover, 1st ed. 2020): Stan McClellan Smart Cities in Application - Healthcare, Policy, and Innovation (Hardcover, 1st ed. 2020)
Stan McClellan
R2,202 Discovery Miles 22 020 Ships in 18 - 22 working days

This book explores categories of applications and driving factors surrounding the Smart City phenomenon. The contributing authors provide perspective on the Smart Cities, covering numerous applications and classes of applications. The book uses a top-down exploration of the driving factors in Smart Cities, by including focal areas including "Smart Healthcare," "Public Safety & Policy Issues," and "Science, Technology, & Innovation." Contributors have direct and substantive experience with important aspects of Smart Cities and discuss issues with technologies & standards, roadblocks to implementation, innovations that create new opportunities, and other factors relevant to emerging Smart City infrastructures. Features an exploration of Smart City issues and solutions from a variety of stakeholders in the evolving field Presents conversational, nuanced, and forward thinking perspectives on Smart Cities, their implications, limitations, obstacles, and opportunities Includes contributions from industry insiders who have direct, relevant experience with their respective subjects as well as positioning and corporate stature

Handbook of Research on Smart Technology Models for Business and Industry (Hardcover): J. Joshua Thomas, Ugo Fiore, Gilberto... Handbook of Research on Smart Technology Models for Business and Industry (Hardcover)
J. Joshua Thomas, Ugo Fiore, Gilberto Perez Lechuga, Valeriy Kharchenko, Pandian Vasant
R8,119 Discovery Miles 81 190 Ships in 18 - 22 working days

Advances in machine learning techniques and ever-increasing computing power has helped create a new generation of hardware and software technologies with practical applications for nearly every industry. As the progress has, in turn, excited the interest of venture investors, technology firms, and a growing number of clients, implementing intelligent automation in both physical and information systems has become a must in business. Handbook of Research on Smart Technology Models for Business and Industry is an essential reference source that discusses relevant abstract frameworks and the latest experimental research findings in theory, mathematical models, software applications, and prototypes in the area of smart technologies. Featuring research on topics such as digital security, renewable energy, and intelligence management, this book is ideally designed for machine learning specialists, industrial experts, data scientists, researchers, academicians, students, and business professionals seeking coverage on current smart technology models.

Low Electromagnetic Emission Wireless Network Technologies - 5G and beyond (Hardcover): Muhammad Ali Imran, Fabien Heliot,... Low Electromagnetic Emission Wireless Network Technologies - 5G and beyond (Hardcover)
Muhammad Ali Imran, Fabien Heliot, Yusuf Abdulrahman Sambo
R3,208 R2,898 Discovery Miles 28 980 Save R310 (10%) Ships in 18 - 22 working days

Mobile communication systems rely on radiofrequency waves to operate. Given the popularity and ubiquity of mobile communication devices as well as network densification, the level of Electromagnetic Field (EMF) exposure to the public is expected to rise significantly over the next few years. Although there is no clear evidence linking short-term exposure to EMF emission from wireless communication systems with adverse health effects, the International Agency for Research on Cancer (IARC) has concluded that EMF radiation is possibly carcinogenic. To cope with the concerns of the general public, the European Environmental Agency has recommended non-technical precautionary approaches to minimize exposure to EMF emissions. Rather than relying on these non-technical approaches, EMF, latency, network resilience and connection density, alongside traditional criteria such as spectral efficiency and energy efficiency are expected to take centre stage in the development of 5G systems. This book focuses on innovative EMF exposure research for future generations of mobile and wireless communications. This timely publication highlights the novel work done on reducing EMF emissions in future mobile communication systems and how to develop smart integrated technical solutions.

Handbook on Advancements in Smart Antenna Technologies for Wireless Networks (Hardcover): Chen Sun, Jun Cheng, Takashi Ohira Handbook on Advancements in Smart Antenna Technologies for Wireless Networks (Hardcover)
Chen Sun, Jun Cheng, Takashi Ohira
R5,041 Discovery Miles 50 410 Ships in 18 - 22 working days

The dramatic growth of the wireless communication industry growth has resulted in searches for new technologies to provide broader bandwidth per user channel, better quality, and new value-added services. Employing smart antennas presents an elegant and relatively economical way to improve the performance of wireless transmission.""The Handbook on Advancements in Smart Antenna Technologies for Wireless Networks"" is the most comprehensive reference source on smart antenna technologies. Featuring chapter contributions from leading experts in both academia and industry, this uniquely comprehensive reference offers in-depth descriptions of terminologies, concepts, methods, and applications related to smart antennas in various wireless systems.

Energy Harvesting in Wireless Sensor Networks and Internet of Things (Hardcover): Faisal Karim Shaikh, Sherali Zeadally Energy Harvesting in Wireless Sensor Networks and Internet of Things (Hardcover)
Faisal Karim Shaikh, Sherali Zeadally
R3,214 R2,904 Discovery Miles 29 040 Save R310 (10%) Ships in 18 - 22 working days

The energy efficiency paradigm associated with Wireless Sensor Networks (WSNs) and the Internet of Things (IoT) is a major bottleneck for the development of related technologies. To overcome this limitation, the design and development of efficient and high-performance energy harvesting systems for WSN and IoT environments are being explored. This edited book comprehensively covers energy harvesting sources and techniques that can be used for WSN and IoT systems. The authors cover energy harvesting, energy management and energy prediction models to maximize the energy harvested. They also identify major architecture advances to develop cost-effective, efficient, and reliable energy harvesting systems. This is a useful reference for researchers, engineers, practitioners, designers, and R&D staff involved in the development of energy harvesting models, architectures and technologies for practical deployments in WSN and IoT environments. The book will be of interest to professionals involved in developing energy harvesting systems, industry practitioners, and manufacturers in IoT, sensing, and energy harvesting technologies. Finally, it will also be a useful reference for graduate, PhD and postdoctoral students following courses in WSNs, IoT and energy harvesting technologies.

Wireless Communications and Networking (Hardcover): M.A. Matin Wireless Communications and Networking (Hardcover)
M.A. Matin
R9,496 Discovery Miles 94 960 Ships in 18 - 22 working days

Wireless communications and networks are developing at an accelerated rate. This rapid development has provided individuals with new opportunities for ubiquitous communication accessibility as well as enabled real-time multimedia technologies and their supporting applications. Handbook of Research on Progressive Trends in Wireless Communications and Networking brings together advanced research on diverse topics in wireless communications and networking, including the latest developments in broadband technologies, mobile communications, wireless sensor networks, network security, and cognitive radio networks. This book serves as a comprehensive reference for upper-level students, academicians, and industry professionals interested in uncovering recent advancements in wireless communications and networking.

Physical Layer Security for Wireless Sensing and Communication (Hardcover): Huseyin Arslan, Haji M. Furqan Physical Layer Security for Wireless Sensing and Communication (Hardcover)
Huseyin Arslan, Haji M. Furqan
R3,224 R2,914 Discovery Miles 29 140 Save R310 (10%) Ships in 18 - 22 working days

Wireless physical layer (PHY) security has attracted much attention due to the broadcast nature of the wireless medium and its inherent vulnerability to eavesdropping, jamming, and interference. Physical Layer Security for Wireless Sensing and Communication covers both communication and sensing security from a broad perspective. The main emphasis is on PHY security, although other security measures are covered for the sake of completeness and as a step towards cross-layer security and cognitive security vision. After discussing the features of wireless channels from both the communication and sensing perspectives, the book details their exploitation for secure transmission utilizing various approaches. Wireless sensing and radio environment concepts are also addressed, along with the related security implications in terms of eavesdropping, disruption, manipulation, and, in general, the exploitation of wireless sensing by unauthorised users. Several solutions for these threats from the domains of wireless communication, military radars, and machine learning, are discussed. The book provides valuable information to researchers in academia and industry, as well as engineers, developers, and advanced students in the field of cybersecurity.

Early Warner Bros. Studios (Hardcover): E. J. Stephens, Marc Wanamaker Early Warner Bros. Studios (Hardcover)
E. J. Stephens, Marc Wanamaker
R719 R638 Discovery Miles 6 380 Save R81 (11%) Ships in 18 - 22 working days
Antenna-in-Package Technology and Applications (Hardcover): D. Liu Antenna-in-Package Technology and Applications (Hardcover)
D. Liu
R3,056 Discovery Miles 30 560 Ships in 18 - 22 working days

A comprehensive guide to antenna design, manufacturing processes, antenna integration, and packaging Antenna-in-Package Technology and Applications contains an introduction to the history of AiP technology. It explores antennas and packages, thermal analysis and design, as well as measurement setups and methods for AiP technology. The authors--well-known experts on the topic--explain why microstrip patch antennas are the most popular and describe the myriad constraints of packaging, such as electrical performance, thermo-mechanical reliability, compactness, manufacturability, and cost. The book includes information on how the choice of interconnects is governed by JEDEC for automatic assembly and describes low-temperature co-fired ceramic, high-density interconnects, fan-out wafer level packaging-based AiP, and 3D-printing-based AiP. The book includes a detailed discussion of the surface laminar circuit-based AiP designs for large-scale mm-wave phased arrays for 94-GHz imagers and 28-GHz 5G New Radios. Additionally, the book includes information on 3D AiP for sensor nodes, near-field wireless power transfer, and IoT applications. This important book: - Includes a brief history of antenna-in-package technology - Describes package structures widely used in AiP, such as ball grid array (BGA) and quad flat no-leads (QFN) - Explores the concepts, materials and processes, designs, and verifications with special consideration for excellent electrical, mechanical, and thermal performance Written for students in electrical engineering, professors, researchers, and RF engineers, Antenna-in-Package Technology and Applications offers a guide to material selection for antennas and packages, antenna design with manufacturing processes and packaging constraints, antenna integration, and packaging.

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