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Telecommunications is vital to modern life, and the global telecommunication network that has developed is an essential part of the infrastructure of society. Although there is an extensive literature on many aspects of telecommunication technology, comparatively little has been published on the functioning and planning of complete telecommunication networks. The first edition of this book was intended to help fill that gap and this new edition has been thoroughly revised and includes much new material.

Telecommunications Network Modelling, Planning and Design addresses sophisticated modelling techniques from the perspective of the communications industry and covers some of the major issues facing telecommunications network engineers and managers today. Topics covered include network planning for transmission systems, modelling of SDH transport network structures and telecommunications network design and performance modelling, as well as network costs, ROI modelling and QoS in 3G networks. This practical book will prove a valuable resource to network engineers and managers working in today's competitive telecommunications environment.

Service quality and cost control are critical success factors for the communications industry and performance engineering is vital in achieving both. It enables service quality to be 'built in' to products; cost control is achieved by addressing potential problems at an early stage, before the costs to remedy problems rise and large failure costs are incurred.

In today's increasingly competitive communications environment, Quality of Service (QoS) is of paramount importance in the battle to win market share. However, the enhanced expectations of customers and the introduction of many new services and technologies makes comprehending and meeting customer requirements a real challenge. Building on the issues covered in Quality of Service in Telecommunications (1997), this book examines the technical, service and human issues that need to be addressed in order to provide a level of QoS that will meet those requirements. One key objective is to increase the reader's understanding of the importance of QoS and to show how the concepts presented can be applied to the reader's own circumstances. The book provides a comprehensive overview of definitions and standards, frameworks and models, network performance, internet, mobile and satellite services, the impact on customers, external drivers, economics, fraud and security and future trends. The authors, established experts in their fields, have wide-ranging experience in both UK and US telecommunications companies, reflecting the global nature of this industry and the universal concept of QoS.

Telecommunications Regulation examines the background to regulation and the work of the regulator. It discusses typical regulatory rules and the legal and administrative framework for regulation, and looks at regulatory strategies, market structures and approaches to price control. The book includes a number of case studies which show how regulators engage with such topical issues as interconnection and loop unbundling, and also features technical coverage of both numbering and number portability. Finally, it looks at new products and services such as virtual network operators, intelligent networks, radio spectrum and next generation networks, and considers the impact these might have on the future of regulation.

As the Information Age evolves, customers need communications of high quality, excellent value and widespread mobility. The response is to establish efficient networks carrying a wide range of services. Signalling is at the heart of this revolution, energising networks to meet customer expectations.

This book has been written with the intention of helping those who ore concerned with planning, ordering, managing and using telecommunications facilities in connection with their business activities, and who do not wish to obtain a detailed technical and mathematical knowledge of the subject. The various types of telecommunications traffic are analysed without recourse to the underlying theory, and the reader is introduced to the terminology and operation of modern telecommunications systems and networks. Particular attention is paid to the relationship between traffic-carrying capacity and cost, and to the importance of traffic measurement and forecasting as a means of matching equipment provision to demand. The role of performance targets is discussed and the book explains how a comparison between public-network tariff options and the cost of private system and network alternatives can ensure a cost-effective solution to any communications problem. The principles are demonstrated by simple worked examples and a detailed glossary of terms is included.

Terahertz dielectric resonator antennas (DRAs) provide ultrafast data transfer rates using large bandwidth and multimode operations, which make them ideal for high speed communication due to their low loss and high efficiency. They can work at microwave, terahertz or optical frequencies, and are compact in size, which makes them well suited for advanced applications in sensing, scanning and imaging. New geometries are being developed for conical optical DRAs, cylindrical optical DRAs and spherical optical DRAs. Spherical optical DRAs have features of super directivity which can be used in quantum radars. Cylindrical optical DRAs with photo diodes can be used for wireless energy harvesting.

“How would our lives change,” wondered entrepreneur Rouzbeh Yassini-Fard in 1987, “if everyday people had a stable, high-speed data connection to the Internet?” While he wasn’t the first to imagine a world of digital connectivity, Yassini-Fard was in the vanguard by creating the cable modem, which transformed residential Internet access from its slow, frustrating dial-up origins to a fast, always-on, and extraordinary connectivity tool by harnessing the existing infrastructure of the residential cable network.

The Accidental Network shares the untold story of the invention of the cable modem by the small, struggling tech company LANcity in the early 1990s, illustrating how Yassini-Fard overcame a cascade of technical challenges, investment community naysayers, and unnerving business obstacles to create the cable modem technology that has changed the way billions of individuals across the globe now manage their daily lives and commerce. The cable modem delivered broadband, with speeds ranging from 10 megabits per second (Mbps) to 10 gigabits per second (Gbps)—a big leap from the dial-up speeds of 56 kilobits per second (Kbps). This platform, along with the adoption of the DOCSIS (Data Over Cable Service Interface Specification) standard, engendered the modern revolution in broadband Internet access. Shunned by venture capitalists and surviving on a shoestring budget, Yassini-Fard and his colleagues were willing to bet it all (including the deed for Yassini-Fard’s home) on the creation of the cable modem and the pursuit of global adoption.

The Accidental Network is both a valuable history of technology innovation and an engrossing account of business conducted at high speed. The book details Yassini-Fard’s journey from electrical engineer to entrepreneur in the race to secure technology partners, create a wholly new marketplace, and convince cable industry executives that a bold business awaited in transmitting data to households at a time when skepticism about the reach of personal computing was the norm.
Written from the lens of a devoted idealist and WVU alum known as “the father of the cable modem,” this book reveals how a perfect storm of forces—the rise of cable television, the onset of the personal computing era, a growing awareness of the Internet for information and commerce, and the development of the cable modem—converged to usher in the age of broadband access.

AI and data-driven methods, particularly machine and deep learning models, have revolutionized image processing tasks such as object detection and segmentation, as well as inverse sensing tasks such as atmospheric condition monitoring. These models enable highly accurate predictions from large, labelled datasets. However, one of the key challenges with current AI systems is their opacity. While they deliver precise results, they often fail to provide clear insights into the underlying mechanisms driving these predictions. The lack of interpretability, especially in the context of sensing data, complicates the understanding of how internal features are represented and utilized. This issue is particularly pronounced in smart environment applications, where artificial intelligence techniques are increasingly employed, yet their internal workings remain largely opaque.

Industry 4.0 refers to automation and data exchange in manufacturing technologies. From innovative research, challenges, solutions and strategies to real-world case studies, the aim of this edited book is to focus on the nine pillars of technology that are supporting the transition to Industry 4.0 and smart manufacturing. The nine pillars include the internet of things, cloud computing, autonomous and robotics systems, big data analytics, augmented reality, cyber security, simulation, system integration, and additive manufacturing. A key role is played by the industrial IoTs and state-of-the-art technologies such as fog and edge computing, advanced data analytics, innovative data exchange models, artificial intelligence, machine learning, mobile and network technologies, robotics and sensors.

In the race against climate change, the focus has turned towards achieving the 2050 net-zero carbon target. Achieving net-zero means balancing between the amount of greenhouse gas removed from the atmosphere and those produced and released. Efforts are needed on both sides to find suitable solutions to reduce released emissions and to remove current emissions from the atmosphere. A collective effort revolving around the utilisation of new technologies, particularly in wireless and mobile communications, is needed to achieve the net-zero carbon target.

This greatly expanded, co-authored, two-volume text provides a comprehensive introduction and explanation of both the theory and practice of modern antenna measurements, from their most basic postulates and assumptions, to the intricate details of their applications in various demanding modern measurement scenarios.

This greatly expanded, co-authored, two-volume text provides a comprehensive introduction and explanation of both the theory and practice of modern antenna measurements, from their most basic postulates and assumptions, to the intricate details of their applications in various demanding modern measurement scenarios.

Now in its 3rd edition, this successful book provides an intuitive approach to transceiver design, allowing a broad spectrum of readers to understand the topics clearly. It covers a wide range of data link communication design techniques, including link budgets, dynamic range and system analysis of receivers and transmitters used in data link communications, digital modulation and demodulation techniques of phase-shift keyed and frequency hopped spread spectrum systems using phase diagrams, multipath, gain control, an intuitive approach to probability, jamming reduction method using various adaptive processes, global positioning systems (GPS) data link, and direction-finding and interferometers, plus a section on broadband communications and home networking. Various techniques and designs are evaluated for modulating and sending digital data. Thus readers gain a firm understanding of the processes needed to effectively design wireless data link communication systems.

The story of how captioning came into the lives of deaf and hard of hearing people has not been told with any detail, though captions are one of the greatest technological advancements in the effort to improve access to films, television, and other video content for both deaf and hearing audiences. In Turn on the Words!, Harry G. Lang documents the struggles and strategies over nearly a century to make spoken communication accessible through the use of captioning technology.

       Lang describes the legislation, programs, and people who contributed great ingenuity and passion over decades to realize widespread access to captions, one breakthrough at a time. He also chronicles the resistance to captioned films from Hollywood studios and others, and the Deaf and hearing activists who championed the right to access. Deaf, hard of hearing, disabled, and English-as-a-second-language audiences now experience improved access to the educational, occupational, and cultural benefits of film and television programming. The struggle continues as deaf audiences advocate for equal access in a variety of settings such as movie theaters and online video-sharing platforms. This is a history of technological innovation, as well as a testament to the contributions of the Deaf community to the benefit of society as a whole.

       This book has been made possible in part by the National Endowment for the Humanities: Exploring the human endeavor. Any views, findings, conclusions, or recommendations expressed in this book do not necessarily represent those of the National Endowment for the Humanities.