William Webb – författare
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57 produkter
57 produkter
963 kr
Skickas inom 5-8 vardagar
The definitive assessment of how wireless communications will evolve over the next 20 years. Predicting the future is an essential element for almost everyone involved in the wireless industry. Manufacturers predict the future when they decide on product lines to develop or research to undertake, operators when they buy licences and deploy networks, and academics when they set PhD topics. Wireless Communications: The Future provides a solid, clear and well-argued basis on which to make these predictions.Starting with a description of the current situation and a look at how previous predictions made in 2000 have fared, the book then provides the contributions of six eminent experts from across the wireless industry. Based on their input and a critical analysis of the current situation, it derives detailed forecasts for 2011 through to 2026. This leads to implications across all of the different stakeholders in the wireless industry and views on key developments. Presents clear and unambiguous predictions, not a range of scenarios from which the user has to decideIncludes chapters covering existing wireless systems which provide solid tutorial material across a wide range of wireless devicesOffers a range of views of the future from high profile contributors in various areas of the industry and from around the globe, including contributions from Vodafone and MotorolaProvides a comprehensive guide to current technologies, offering keen analysis of key drivers, end user needs and key economic and regulatory constraintsThis book, compiled by a renowned author with a track record of successful prediction, is an essential read for strategists working for wireless manufacturers, wireless operators and device manufacturers, regulators and professionals in the telecoms industry, as well as those studying the topic or with a general interest in the future of wireless communications.
Quadrature Amplitude Modulation
From Basics to Adaptive Trellis-Coded, Turbo-Equalised and Space-Time Coded OFDM, CDMA and MC-CDMA Systems
Inbunden, Engelska, 2004
3 235 kr
Skickas inom 5-8 vardagar
Motivated by the rapid evolution of the consecutive generations of wireless communication systems this volume continues to provide an overview of the majority of single- and multi-carrier QAM techniques. Now fully revised and updated, with more than 300 pages of new material, this new edition presents the wide range of recent developments in the field and places particular emphasis on the family of coded modulation aided OFDM and CDMA schemes. In addition, it also includes a fully revised chapter on adaptive modulation and a new chapter characterizing the design trade-offs of adaptive modulation and space-time coding.Divided into four parts:Part I: commences with a historical perspective and classic schemes for the uninitiatedPart II: offers a deep discourse on adaptive QAM arrangements that have found their way also into the 3G system's High Speed Data Packet Access (HSDPA) modePart III: details the advanced intricacies of adaptive versus space-time block- and trellis-coded OFDM and MC-CDMAPart IV: contains previously unpublished new research results. It commences with a theoretical chapter on the capacity of wireless channels. The discussions then continue by contriving sophisticated iterative coded modulation systems, such as TCM, TTCM, BICM, BICM-ID designed for turbo-detected QAM-based space-time coded OFDM and CDMA systems operating over wireless channelsIn summary, this volume amalgamates a comprehensive textbook with a deep research monograph on the topic of QAM, ensuring it has a wide-ranging appeal for both senior undergraduate and postgraduate students as well as practicing engineers and researchers.
333 kr
Skickas inom 7-10 vardagar
Are you fully up-to-speed on today's modern spectrum management tools? As regulators move away from traditional spectrum management methods, introduce spectrum trading and consider opening up more spectrum to commons, do you understand the implications of these developments for your own networks? This 2007 book was the first to describe and evaluate modern spectrum management tools. Expert authors offer insights into the technical, economic and management issues involved. Auctions, administrative pricing, trading, property rights and spectrum commons are all explained. A series of real-world case studies from around the world is used to highlight the strengths and weaknesses of the various approaches adopted by different regulators, and valuable lessons are drawn from these. This concise and authoritative resource is a must-have for telecom regulators, network planners, designers and technical managers at mobile and fixed operators and broadcasters, and academics involved in the technology and economics of radio spectrum.
858 kr
Skickas inom 7-10 vardagar
Are you fully up-to-speed on today's modern spectrum management tools? As regulators move away from traditional spectrum management methods, introduce spectrum trading and consider opening up more spectrum to commons, do you understand the implications of these developments for your own networks? This 2007 book was the first to describe and evaluate modern spectrum management tools. Expert authors offer insights into the technical, economic and management issues involved. Auctions, administrative pricing, trading, property rights and spectrum commons are all explained. A series of real-world case studies from around the world is used to highlight the strengths and weaknesses of the various approaches adopted by different regulators, and valuable lessons are drawn from these. This concise and authoritative resource is a must-have for telecom regulators, network planners, designers and technical managers at mobile and fixed operators and broadcasters, and academics involved in the technology and economics of radio spectrum.
668 kr
Skickas inom 3-6 vardagar
362 kr
Skickas inom 5-8 vardagar
210 kr
Skickas inom 5-8 vardagar
1 015 kr
Skickas inom 7-10 vardagar
Do you need to get up to speed quickly on the technologies and services that could transform the wireless world over the coming decade? Whether you work directly with wireless or in a sector where wireless solutions could be beneficial (e.g. healthcare, transport, sensor networks, location and smart metering), this concise guide provides a critical insight into future developments. For the first time, you will have a clear view of all the key technologies, including mesh networks, white space/cognitive devices, 4G/LTE and femtocells, and all the sectors or applications in which they could be used, with a comparison of the positives and negatives of each technology and sector area. You'll also see where the technologies required overlap and so could bring benefits across multiple areas, as well as how the key drivers of change in the past may impact on the future.
Understanding Weightless
Technology, Equipment, and Network Deployment for M2M Communications in White Space
Inbunden, Engelska, 2012
320 kr
Skickas inom 7-10 vardagar
Essential for getting to grips with the Weightless standard for M2M communications, this definitive guide describes and explains the new standard in an accessible manner. It helps you to understand the Weightless standard by revealing its background and rationale. Designed to make clear the context and the fundamental design decisions for Weightless and to provide a readable overview of the standard, it details principal features and issues of the technology, the business case for deployment, network performance and some important applications. This informative book guides you through the key decisions and requirements involved in designing and deploying a Weightless network. Includes a chapter on applications, explaining the relevance of the standard and its potential. Written by one of the lead designers of Weightless, this is an ideal guide for everyone involved with the standard, from those designing equipment to those making use of the technology.
Spectrum Management
Using the Airwaves for Maximum Social and Economic Benefit
Inbunden, Engelska, 2015
1 251 kr
Skickas inom 7-10 vardagar
With this definitive guide to radio spectrum management, you will learn from leading practitioners how spectrum can be managed effectively and made available both now and in the future. All aspects of spectrum management are covered in depth, from the fundamentals of radio spectrum and technical and economic basics, to detail on methods such as auctions, trading, and pricing, and emerging approaches including shared and dynamic spectrum access and new ways of licensing. With the help of real-world case studies, you will learn how this knowledge comes together in practice, as the authors illustrate the role of spectrum in the wider economy and offer valuable insights into key future trends. Authoritative and up to date, and bringing together the key technical, economic, and policy issues into one definitive resource, this is the essential guide for anyone working or studying in areas related to radio spectrum management.
1 495 kr
Skickas inom 5-8 vardagar
Written by two well-known scholars in the field, Combinatorial Reasoning: An Introduction to the Art of Counting presents a clear and comprehensive introduction to the concepts and methodology of beginning combinatorics. Focusing on modern techniques and applications, the book develops a variety of effective approaches to solving counting problems.Balancing abstract ideas with specific topical coverage, the book utilizes real world examples with problems ranging from basic calculations that are designed to develop fundamental concepts to more challenging exercises that allow for a deeper exploration of complex combinatorial situations. Simple cases are treated first before moving on to general and more advanced cases. Additional features of the book include:• Approximately 700 carefully structured problems designed for readers at multiple levels, many with hints and/or short answers• Numerous examples that illustrate problem solving using both combinatorial reasoning and sophisticated algorithmic methods• A novel approach to the study of recurrence sequences, which simplifies many proofs and calculations• Concrete examples and diagrams interspersed throughout to further aid comprehension of abstract concepts• A chapter-by-chapter review to clarify the most crucial concepts coveredCombinatorial Reasoning: An Introduction to the Art of Counting is an excellent textbook for upper-undergraduate and beginning graduate-level courses on introductory combinatorics and discrete mathematics.
Solutions Manual to accompany Combinatorial Reasoning: An Introduction to the Art of Counting
Häftad, Engelska, 2014
379 kr
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COMBINATORIAL REASONING Showcases the interdisciplinary aspects of combinatorics and illustrates how to problem solve with a multitude of exercises Written by two well-known scholars in the field, Combinatorial Reasoning: An Introduction to the Art of Counting presents a clear and comprehensive introduction to the concepts and methodology of beginning combinatorics. Focusing on modern techniques and applications, the book develops a variety of effective approaches to solving counting problems. Balancing abstract ideas with specific topical coverage, the book utilizes real-world examples with problems ranging from basic calculations that are designed to develop fundamental concepts to more challenging exercises that allow for a deeper exploration of complex combinatorial situations. Simple cases are treated first before moving on to general and more advanced cases. Additional features of the book include: Approximately 700 carefully structured problems designed for readers at multiple levels, many with hints and/or short answersNumerous examples that illustrate problem solving using both combinatorial reasoning and sophisticated algorithmic methodsA novel approach to the study of recurrence sequences, which simplifies many proofs and calculationsConcrete examples and diagrams interspersed throughout to further aid comprehension of abstract conceptsA chapter-by-chapter review to clarify the most crucial concepts coveredCombinatorial Reasoning: An Introduction to the Art of Counting is an excellent textbook for upper-undergraduate and beginning graduate-level courses on introductory combinatorics and discrete mathematics.
authentic narrative of the loss of the Doddington Indiaman, and of the adventures of those on board who survived the shipwreck; from the journal of one of the surviving officers.
Häftad, Engelska, 2010
176 kr
Skickas inom 5-8 vardagar
Authentic Narrative of the Loss of the Doddington Indiaman, and of the Adventures of Those on Board who Survived the Shipwreck; From the Journal of one of the Surviving Officers
Inbunden, Engelska, 2018
300 kr
Skickas inom 5-8 vardagar
1 152 kr
Skickas inom 5-8 vardagar
434 kr
Skickas inom 5-8 vardagar
The 5G Myth explains why the vision of 5G, the next generation in mobile telephony, heralded as a huge advance in global connectivity, is flawed and sets out a better vision for a connected future. It explains why insufficient technological advances and inadequate profitability will be problems in the widespread implementation of 5G. The book advocates a focus on consistent connectivity everywhere rather than fast speeds in city centers. William Webb looks back at the transitions through previous generations of mobile telephony and shows what simple extrapolations of trends would predict for 5G. He discusses whether the increases in speed and capacity promised by 5G are needed; if the required technology is available; whether a sound business case can be made for the deployment; and asks why, given this, the industry appears so supportive of 5G. He then puts forth the argument in favor of consistent connectivity of around 10Mbits/s everywhere as a more compelling vision and shows how it can be delivered via a mix of 4G and Wi-Fi. Subscribers to The Economist can access an article featuring this book at https://www.economist.com/business/2019/08/24/vodafones-search-for-the-g-spot
2 610 kr
Skickas inom 10-15 vardagar
The challenge of dividing an asset fairly, from cakes to more important properties, is of great practical importance in many situations. Since the famous Polish school of mathematicians (Steinhaus, Banach, and Knaster) introduced and described algorithms for the fair division problem in the 1940s, the concept has been widely popularized. This book gathers into one readable and inclusive source a comprehensive discussion of the state of the art in cake-cutting problems for both the novice and the professional. It offers a complete treatment of all cake-cutting algorithms under all the considered definitions of "fair" and presents them in a coherent, reader-friendly manner. Robertson and Webb have brought this elegant problem to life for both the bright high school student and the professional researcher.
Del 7 - Cold Case Crime
Getting Away With Murder
15 Chilling Cold Cases That Will Make You Think Twice About Going Outside
Häftad, Engelska, 2020
152 kr
Skickas inom 5-8 vardagar
262 kr
Skickas inom 5-8 vardagar
Mit Mord Davonkommen
15 Schaurige Cold Cases, Die Sie Zweimal Überlegen Lassen, Ob Sie Nach Draußen Gehen
Häftad, Tyska, 2023
262 kr
Skickas inom 5-8 vardagar
Del 6 - Crime Shorts
Scary Bitches
An Anthology of the Scariest Women You Will Ever Meet
Häftad, Engelska, 2019
203 kr
Skickas inom 5-8 vardagar
Del 9 - Crime Shorts
In Love and Murder
Crimes of Passion That Shocked the World
Häftad, Engelska, 2019
145 kr
Skickas inom 5-8 vardagar
Del 11 - Crime Shorts
Murdering Mommy
Horrifying Tales of Children Who Killed Their Own Mothers
Häftad, Engelska, 2019
156 kr
Skickas inom 5-8 vardagar
275 kr
Skickas inom 3-6 vardagar
286 kr
Skickas inom 3-6 vardagar
Mit Mord Davonkommen
15 Schaurige Cold Cases, Die Sie Zweimal Überlegen Lassen, Ob Sie Nach Draußen Gehen
Häftad, Tyska, 2023
260 kr
Skickas inom 5-8 vardagar
259 kr
Skickas inom 5-8 vardagar
209 kr
Skickas inom 5-8 vardagar
342 kr
Skickas inom 5-8 vardagar
232 kr
Skickas inom 5-8 vardagar