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Introduction to Communication Science and Systems

There are many valuable and useful books on electrical communication (References 1-5 are some examples), but they have certain disadvantages for the beginner. The more advanced books present some things in a basic way, but they are very narrow for an introduction to communica tion. The introductory books are broader but still narrow by our stan dards. Further, they often pick things out of thin air rather than derive them. This book is aimed at giving the beginner a basic understanding of a wide range of topics which are essential in communication systems. These include antennas and transmission, thermal noise and its consequences, Fourier transforms, modulation and noise, sampling and pulse code modulation, autocorrelation and power spectrum, optimum filtering, gauss ian noise and errors in digital transmission, data transmission, limits on data rate including information theory and quantum limits, and source encoding. We have not included communications traffic, switching, and multiplexing, nor protocols for digital and computer communications. For these, Reference 6 is excellent. In general, our book does not discuss the circuits used for communication or the physics of radio propagation. We assume that these will be taught in specialized courses, but such courses are not prerequisites for this one. Chapter 1 introduces the transmission formula or antenna equation and antenna directivity. Only a very basic sophomore physics knowledge of electromagnetic theory is assumed. The radar equation is also treated.

The more advanced books present some things in a basic way, but they are very narrow for an introduction to communica tion. The introductory books are broader but still narrow by our stan dards.

In Search of a Simple Introduction to Communication

This book is a philosophical introduction to the field of communication and media studies. In search of the philosophical backgrounds of that relatively young field, the book explores why this overwhelmingly popular discipline is in crisis. The book discusses classic introductions on communication, provides an update on lessons learned, and re-evaluates the work of pioneers in the light of up-to-date philosophical standards. It summarizes various debates surrounding the foundations of system theory and especially its applicability to the Social Sciences in general and to Communication Studies in particular. Communication schools promise their students an understanding of the source of a principal and dynamical power in their lives, a power shaping societies and identities, molding aspirations, and deciding their fates. They also promise students a practical benefit, a chance to learn the secret of controlling that dynamical power, improving a set of skills that would ensure them a critical edge in the future job market: become better media experts for all media. Yet no one seems to know how such promises are met. Can there be a general theory of communication? If not, what can (should) communication students learn? This book looks at the problem from a philosophical perspective and proposes a framework wherein critical cases can be tested.

This book looks at the problem from a philosophical perspective and proposes a framework wherein critical cases can be tested. This book is a philosophical introduction to the field of communication and media studies.

Introduction to Communication Sciences and Disorders

This work presents a theory of speech-sound generation in the human vocal system. The comprehensive acoustic theory serves as one basis for defining categories of speech sounds used to form distinctions between words in languages. The author begins with a review of the anatomy and physiology of speech production, then covers course mechanisms, the vocal art tract as an acoustic filter, relevant apsects of auditory psychophysics and physiology, and phonological representations. In the remaining chapters he presents a detailed examination of vowels, consonants, and the influence of context on speech sound production. The book is designed as a reference for speech scientists, speech pathologists, linguists interested in phonetics and phonology, psychologists interested in speech perception and production, and engineers concerned with speech processing applications.

This work presents a theory of speech-sound generation in the human vocal system. The comprehensive acoustic theory serves as one basis for defining categories of speech sounds used to form distinctions between words in languages.

Introduction to Communication Disorders

A Life Span Perspective

Introduction to Communication Disorders: A Lifespan Perspective presents an informative overview of the fields of Speech-Language Pathology and Audiology in an interesting and highly readable manner. This text provides a solid foundation for future study by providing many viewpoints for the introductory student, offering personal stories of people with communication disorders, and examining the field from a lifespan perspective. In addition, the best models of good practice and approaches for assessment and intervention are discussed based on the authors' own clinical experience. Each chapter describes a specific disorder and related assessment and intervention methods. Each disorder is also illustrated by the personal story of an individual with that disorder. Reader interest and thought are stimulated by thought questions placed throughout each chapter and by margin notes that highlight important information. The suggested readings and Internet locations provided at the conclusion of each chapter provide additional avenues by which students can gain further knowledge. Unlike any other text currently available, Introduction to Communication Disorders features an accompanying CD-ROM a learning device and study tool which presents many of the disorders students read about in sound and video format. In addition, self-study questions follow the outline of each chapter and highlight important information.

Contemporary Issues in Communication Science and Disorders , 24 , 33–44 . Yavas , M. ( 1998 ) . Phonology : Development and disorders . San Diego : Singular Publishing Group . Yavas , M. , & Goldstein , B. ( 1998 ) Phonological ...

Introduction to Communication Electronic Warfare Systems

This comprehensive engineering-level resource provides an introduction to electronic warfare (EW) for communication systems. Extensively referenced with over 600 equations, it details the components, systems, and operations of electronic warfare systems dedicated to protecting and attacking military communications networks. The volume provides a complete understanding of how modern direction finders for communication signals work, along with their limitations. The book also helps the reader acquire a working knowledge of hyperbolic emitter location technologies, and shows how to measure performance, defining the basic operations necessary for communication EW systems.

[ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] The demand for secure communications , primarily driven by e - commerce over the ... Simon , M. K. , et al . , Spread Spectrum Communications , Volume 1 , Rockville , MD : Computer Science Press , p .

Introduction to Communication Systems

This text presents a throrough introduction to communication systems, with and emphasis on engineering aspects of signal waveform design and modulation. Its presentation skillfully connects development of mathematical principles to examples from current operating communication systems. Most importantly, explanations and exercises are carefully motivated with practical applications. Features Explanations of practical communication systems presented in the context of theory. Over 300 excellent illustrations help students visualize difficult concepts and demonstrate practical applications. Over 120 worked-out examples promote mastery of new concepts, plus over 130 drill problems with answers extend these principles. A wide variety of problems, all new to this edition -- including realistic applications, computer-based problems, and design problems. Coverage of current topics of interest, such as fiber optics, spread spectrum systems and Integrated Digital Services Networks.

Introduction to Communication Science Systems . New York : Plenum Press , 1980 . An interesting approach to matched filters and correlation is presented in Chapter 7 . 8. R. C. Dixon . Spread Spectrum Systems . Second ed .

Introduction to Communication Sciences

The main theme of the book Introduction to Communication Sciences is to provide information on (a) communication, language, speech & their components in brief with illustrations, (b) production, characteristics and generation of sound in detail, (c) sound intensity and concept of decibel, (d) hearing mechanism, audibility and hearing, and (e) introduction to the field of speech-language pathology and audiology including historical aspects of these two fields in five chapters. It is primarily written for libraries and with an intention of helping students studying in the first year of the speech and hearing Bachelor's programme, master's students in Speech Pathology, research scholars, and faculty teaching Speech Pathology and Audiology. The book is different from others as it incorporates literature from ancient Sanskrit literature and includes several illustrations for ease of understanding. It incorporates definitions of speech, language, communication, and their components, functions of communication, normal development of speech & language, pre-requisites and factors affecting speech-language development, cultural and linguistic issues in communication; bi/multilingual issues. It addresses overview of speech production, speech mechanism, the acoustic theory of speech production, and bases of speech and language. In addition, the book focuses on acoustic energy and power, absolute and relative units and measurements, Bel and deciBel, sound pressure and decibel sound pressure levels, and characteristics and application of decibels. Hearing mechanism, audibility and hearing is also dealt with along with hearing range, procedures of estimating minimum audible levels, minimum audible pressure and field, reference equivalent threshold sound pressure levels and hearing levels, and other related issues. Finally, it introduces the historical aspects of the field of Speech-Language Pathology and Audiology, development of the field in global context, interdisciplinary nature of the field, development of instrumentation in the field, and scope of practice of the field. As historical aspects are dealt with, material from WWW were included and hence internet references were inevitable. The course is required / hard core / discipline specific core course, and hence the proposed book would be used as a primary text. With its reader-friendly content and valuable online resources, Introduction to Communication Sciences is an ideal text for beginning speech pathology and audiology students and faculty.

The main theme of the book Introduction to Communication Sciences is to provide information on (a) communication, language, speech & their components in brief with illustrations, (b) production, characteristics and generation of sound in ...

Introduction to Communication Science and Systems

There are many valuable and useful books on electrical communication (References 1-5 are some examples), but they have certain disadvantages for the beginner. The more advanced books present some things in a basic way, but they are very narrow for an introduction to communica tion. The introductory books are broader but still narrow by our stan dards. Further, they often pick things out of thin air rather than derive them. This book is aimed at giving the beginner a basic understanding of a wide range of topics which are essential in communication systems. These include antennas and transmission, thermal noise and its consequences, Fourier transforms, modulation and noise, sampling and pulse code modulation, autocorrelation and power spectrum, optimum filtering, gauss ian noise and errors in digital transmission, data transmission, limits on data rate including information theory and quantum limits, and source encoding. We have not included communications traffic, switching, and multiplexing, nor protocols for digital and computer communications. For these, Reference 6 is excellent. In general, our book does not discuss the circuits used for communication or the physics of radio propagation. We assume that these will be taught in specialized courses, but such courses are not prerequisites for this one. Chapter 1 introduces the transmission formula or antenna equation and antenna directivity. Only a very basic sophomore physics knowledge of electromagnetic theory is assumed. The radar equation is also treated.

To communication science and systems there is no end, but a good beginning can help the student or practitioner on his or her way. The book may serve as a three-quarter or two-semester text for juniors, seniors, or graduate students in ...