Optimal Communication

This volume explores how the effectiveness of communication is shaped by aspects of semantics and pragmatics such as compositionality, the role of the speaker and hearer, and the acquisition of meanin

This graduate-level text augments and extends studies of signal processing, particularly in regard to communication systems and digital filtering theory. Topics include filtering, linear systems, and

While most books on the subject focus on resource allocation in just one type of network, this book is the first to examine the common characteristics of multiple distributed video communication syste

With signal combining and detection methods now representing a key application of signal processing in communication systems, this book provides a range of key techniques for receiver design when multiple received signals are available. Various optimal and suboptimal signal combining and detection techniques are explained in the context of multiple-input multiple-output (MIMO) systems, including successive interference cancellation (SIC) based detection and lattice reduction (LR) aided detection. The techniques are then analyzed using performance analysis tools. The fundamentals of statistical signal processing are also covered, with two chapters dedicated to important background material. With a carefully balanced blend of theoretical elements and applications, this book is ideal for both graduate students and practising engineers in wireless communications.

Do you need to know how to develop more efficient digital communication systems? Based on the author's experience of over thirty years in industrial design, this practical guide provides detailed coverage of synchronization subsystems and their relationship with other system components. Readers will gain a comprehensive understanding of the techniques needed for the design, performance analysis and implementation of synchronization functions for a range of different modern communication technologies. Specific topics covered include frequency-looked loops in wireless receivers, optimal OFDM timing phase determination and implementation, and interpolation filter design and analysis in digital resamplers. Numerous implementation examples help readers to develop the necessary practical skills, and slides summarizing key concepts accompany the book online. This is an invaluable guide and essential reference for both practicing engineers and graduate students working in digital communication

Written in the intuitive yet rigorous style that readers of A Foundation in Digital Communication have come to expect, this second edition includes entirely new chapters on the radar problem (with Lyapunov's theorem) and intersymbol interference channels, new discussion of the baseband representation of passband noise, and a simpler, more geometric derivation of the optimal receiver for the additive white Gaussian noise channel. Other key topics covered include the definition of the power spectral density of nonstationary stochastic processes, the geometry of the space of energy-limited signals, the isometry properties of the Fourier transform, and complex sampling. Including over 500 homework problems and all the necessary mathematical background, this is the ideal text for one- or two-semester graduate courses on digital communications and courses on stochastic processes and detection theory. Solutions to problems and video lectures are available online.

New collaborative models of health care service delivery are contributing to quality and cost improvements, especially in treating children and families. At the same time, deficits in communication be

Cooperative Control of Multi-Agent Systems extends optimal control and adaptive control design methods to multi-agent systems on communication graphs. It develops Riccati design techniques for general

This text develops a queuing theory model of communications nets, with realistic assessments that will benefit those working with computers and other communications systems. Topics include optimal cha

A detailed, impassioned argument from an early childhood development specialist that will change the way we think about the practical importance of the parent-child bond Weaving together neuroscience, strategies for parents, and policy prescriptions with powerful stories of adversity and hope, Dr. Dana Suskind, founder of the Thirty Million Words Initiative, offers a revelatory new look at early childhood and the often-unrecognized essentials for optimal brain development that parents are in the best position to deliver. Written with award-winning science writer Lydia Denworth, Parent Nation uses brain science to lead us ultimately to a society delivering far more robust support for the first years of life. The natural follow-up to Dr. Suskind's Thirty Million Words (Dutton, 2015), which revolutionized the way we understand parent-child communication, showing how important it is for children to hear as many spoken words as they can, Parent Nation goes further, definitively describing t

To achieve successful communication, it is crucial to say clearly what we mean, but, at the same time, we need to pay attention to the form of our utterances, to avoid misunderstandings and the risk of offending our interlocutors. To avoid these pitfalls, we use a special category of utterances called 'indirect speech acts' (ISAs) that enable an optimal balance between clarity and politeness. But how do interpreters identify the meaning of these ISAs? And how does the social context influence the use of ISAs? This book attempts to answer these questions. It deals with the main theoretical and empirical questions surrounding the meaning and usage of ISAs, drawing on the latest research and neuroimaging data. Adopting a truly interdisciplinary perspective, it will appeal to students and scholars from diverse backgrounds, and anyone interested in exploring this phenomenon, which is so pervasive in our daily lives.

In developing a new and highly innovative theory of economic policy, this book deals with conflicts between strategic actions by public and private agents. It builds on the Lucas critique but also applies the tools introduced by Tinbergen and Theil to dynamic policy games, and from there derives a new theory of economic policy. Its main propositions describe such properties in the models currently used for policy-making as neutrality and equilibrium existence, uniqueness, and multiplicity. These properties are key to understanding the impact of concepts such as rational expectations, time inconsistency, communication and the use of policy announcements. As the numerous examples show, they are useful both for model building and for devising optimal institutions. The Theory of Economic Policy in a Strategic Context is an essential but accessible tool for economic researchers involved in policy questions.

Networked control systems are increasingly ubiquitous today, with applications ranging from vehicle communication and adaptive power grids to space exploration and economics. The optimal design of suc

In developing a new and highly innovative theory of economic policy, this book deals with conflicts between strategic actions by public and private agents. It builds on the Lucas critique but also applies the tools introduced by Tinbergen and Theil to dynamic policy games, and from there derives a new theory of economic policy. Its main propositions describe such properties in the models currently used for policy-making as neutrality and equilibrium existence, uniqueness, and multiplicity. These properties are key to understanding the impact of concepts such as rational expectations, time inconsistency, communication and the use of policy announcements. As the numerous examples show, they are useful both for model building and for devising optimal institutions. The Theory of Economic Policy in a Strategic Context is an essential but accessible tool for economic researchers involved in policy questions.

Point-to-point vs hub-and-spoke. Questions of network design are real and involve many billions of dollars. Yet little is known about optimising design - nearly all work concerns optimising flow assuming a given design. This foundational book tackles optimisation of network structure itself, deriving comprehensible and realistic design principles. With fixed material cost rates, a natural class of models implies the optimality of direct source-destination connections, but considerations of variable load and environmental intrusion then enforce trunking in the optimal design, producing an arterial or hierarchical net. Its determination requires a continuum formulation, which can however be simplified once a discrete structure begins to emerge. Connections are made with the masterly work of Bendsøe and Sigmund on optimal mechanical structures and also with neural, processing and communication networks, including those of the Internet and the World Wide Web. Technical appendices are provi

Point-to-point vs hub-and-spoke. Questions of network design are real and involve many billions of dollars. Yet little is known about optimising design - nearly all work concerns optimising flow assuming a given design. This foundational book tackles optimisation of network structure itself, deriving comprehensible and realistic design principles. With fixed material cost rates, a natural class of models implies the optimality of direct source-destination connections, but considerations of variable load and environmental intrusion then enforce trunking in the optimal design, producing an arterial or hierarchical net. Its determination requires a continuum formulation, which can however be simplified once a discrete structure begins to emerge. Connections are made with the masterly work of Bendsøe and Sigmund on optimal mechanical structures and also with neural, processing and communication networks, including those of the Internet and the World Wide Web. Technical appendices are provi

Resource Allocation Mechanisms derives the general welfare properties of systems in which individuals are motivated by self-interest. Satisfactory outcomes will emerge only if individual incentives are harnessed by means of a communication and payoff process, or mechanism, involving every agent. Professor Campbell employs a formal and abstract model of a mechanism that brings into prominence the criteria by which the performance of an economy is to be judged. The mechanism approach is used to prove some fundamental theorems about the possibility of designing an economic system satisfying the criteria. It also establishes a way of thinking about economic issues that is becoming increasingly useful in special branches of economics, such as industrial organization and public finance. This book can be viewed as two different texts: one constitutes an introduction to the theory of mechanism design and the other is a treatment of welfare economics with conventional emphasis on Pareto optimal