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Radio’s influence can be found in almost every corner of new media. Radio in the Digital Age assesses a medium that has not only survived the challenges of a new technological age but indeed has extended its reach. This is not a book about digital radio, but rather about the medium of radio in its many analogue and digital forms in an age characterised by digital technologies. The context of the digital age reveals new insights about the nature of radio. In this important addition to the world of radio scholarship, Dubber provides a theoretical framework for understanding the medium – allowing for complexity and contradiction, while avoiding essentialism and technological determinism. Introducing radio as a series of practices and phenomena that can be understood through a range of discursive categories, this book explores the relationships between radio, music, politics, storytelling and society in a new and thoughtful way. This book will make essential reading for students of media, communication, broadcasting and the digital industries. It offers a timely and comprehensive introduction for anyone who wishes to understand the role of radio in today’s media landscape.

A systematic explanation of the principles of radio systems, Digital Radio System Design offers a balanced treatment of both digital transceiver modems and RF front-end subsystems and circuits. It provides an in-depth examination of the complete transceiver chain which helps to connect the two topics in a unified system concept. Although the book tackles such diverse fields it treats them in sufficient depth to give the designer a solid foundation and an implementation perspective. Covering the key concepts and factors that characterise and impact radio transmission and reception, the book presents topics such as receiver design, noise and distortion. Information is provided about more advanced aspects of system design such as implementation losses due to non-idealities. Providing vivid examples, illustrations and detailed case-studies, this book is an ideal introduction to digital radio systems design. Offers a balanced treatment of digital modem and RF front-end design concepts for complete transceivers Presents a diverse range of topics related to digital radio design including advanced transmission and synchronization techniques with emphasis on implementation Provides guidance on imperfections and non-idealities in radio system design Includes detailed design case-studies incorporating measurement and simulation results to illustrate the theory in practice

In today’s uncertain world, the concept of global governance has never been more relevant or widely discussed. But what does this elusive idea really mean, and why has it become so important? This pacey introduction sheds new light on the issues involved, offering readers a comprehensive account of competing conceptions of global governance, and evaluating the ways in which rival theories strive to make sense of our complex world. In a series of short, accessible chapters, Timothy Sinclair guides readers through the key perspectives on this crucial topic. In each, he assesses a range of actors and assumptions using real world issues – from global financial crisis and climate change to the politics of gender relations – to show how questions of global governance carry quite specific implications for the everyday lives of people in different parts of the world. Supplemented by thought-provoking ‘problems to consider’, as well as annotated reading guides at the end of each section, the book equips students to make up their own minds which approach or approaches might be cogent and for what purposes. Written with verve and clarity, this compelling introduction brings problems of global governance to life ably showing why and how they are both relevant and compelling for all citizens in the 21st century.

A unique, practical approach to the design of high-speed digital circuit boards The demand for ever-faster digital circuit designs is beginning to render the circuit theory used by engineers ineffective. Digital Circuit Boards presents an alternative to the circuit theory approach, emphasizing energy flow rather than just signal interconnection to explain logic circuit behavior. The book shows how treating design in terms of transmission lines will ensure that the logic will function, addressing both storage and movement of electrical energy on these lines. It covers transmission lines in all forms to illustrate how trace geometry defines where the signals can travel, then goes on to examine transmission lines as energy sources, the true nature of decoupling, types of resonances, ground bounce, cross talk, and more. Providing designers with the tools they need to lay out digital circuit boards for fast logic and to get designs working the first time around, Digital Circuit Boards: Reviews in simple terms the basic physics necessary to understand fast logic design Debunks the idea that electrical conductors carry power and signals, showing that signal travels in the spaces, not the traces, of circuit boards Explains logic circuit behavior through real-time analysis involving the fields and waves that carry signal and energy Provides new information on how ground/power planes work Outlines a software program for solving energy flow in complex networks

If you are serious about digital photography, then this clear, concise guide is the ideal companion for fast and efficient learning. Simply Digital Photography offers techniques that can be used to make better digital photos, prints, and photo-based projects. Full-colour screen shots and numbered, step-by-step instructions show readers how to use their equipment, compose the best shot, and even make edits to photos to create stunning images and produce better photos. The simple, yet elegant design features a multitude of images as well as tips & tricks to make this a perfect reference for all ages – just follow the instructions with your camera and set your own speed. Packed with photos and illustrations, this visual tutorial is excellent value for money. Learn something new today – read it, try it and become your own expert with Simply Digital Photography!