Noise In Communication
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Animal Communication And Noise
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Author : Henrik Brumm
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-12-16
Animal Communication And Noise written by Henrik Brumm and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-16 with Science categories.
The study of animal communication has led to significant progress in our general understanding of motor and sensory systems, evolution, and speciation. However, one often neglected aspect is that signal exchange in every modality is constrained by noise, be it in the transmission channel or in the nervous system. This book analyses whether and how animals can cope with such constraints, and explores the implications that noise has for our understanding of animal communication. It is written by leading biologists working on different taxa including insects, fish, amphibians, lizards, birds, and mammals. In addition to this broad taxonomic approach, the chapters also cover a wide array of research disciplines: from the mechanisms of signal production and perception, to the behavioural ecology of signalling, the evolution of animal communication, and conservation issues. This volume promotes the integration of the knowledge gained by the diverse approaches to the study of animal communication and, at the same time, highlights particularly interesting fields of current and future research.
Communication Engineering Principles
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Author : Ifiok Otung
language : en
Publisher: John Wiley & Sons
Release Date : 2021-01-28
Communication Engineering Principles written by Ifiok Otung and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-28 with Technology & Engineering categories.
For those seeking a thorough grounding in modern communication engineering principles delivered with unrivaled clarity using an engineering-first approach Communication Engineering Principles, 2nd Edition provides readers with comprehensive background information and instruction in the rapidly expanding and growing field of communication engineering. This book is well-suited as a textbook in any of the following courses of study: Telecommunication Mobile Communication Satellite Communication Optical Communication Electronics Computer Systems Primarily designed as a textbook for undergraduate programs, Communication Engineering Principles, 2nd Edition can also be highly valuable in a variety of MSc programs. Communication Engineering Principles grounds its readers in the core concepts and theory required for an in-depth understanding of the subject. It also covers many of the modern, practical techniques used in the field. Along with an overview of communication systems, the book covers topics like time and frequency domains analysis of signals and systems, transmission media, noise in communication systems, analogue and digital modulation, pulse shaping and detection, and many others.
Noise
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Author : Joseph McCormack
language : en
Publisher: John Wiley & Sons
Release Date : 2019-12-05
Noise written by Joseph McCormack and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-05 with Business & Economics categories.
Teaches managers and leaders to cut through the static and hone their focusing skills In the current digital age, it is becoming increasingly more difficult to stay focused. Smartphones, tablets, smart watches, and other devices constantly vie for our attention. In both business and life, we are constantly bombarded with tweets, likes, mentions, and a constant stream of information. The inability to pay attention impacts learning, parenting, prioritizing, and leading. Not surprisingly, attention spans have gotten shorter. Already being pulled in a dozen directions every minute, managers and business leaders often struggle to address important issues and focus on everything that needs attention. Noise: Living and Leading When Nobody Can Focus teaches managers and leaders how to help themselves and others sharpen their focusing skills. In this follow-up to his first book Brief—the proven, step-by-step approach to clear, concise, and effective communication—author Joseph McCormack helps readers cut through the static and devote their attention to what is important. This engaging, informative book will help you: Apply effective, real-world techniques to hone your focus and reduce interference Learn the lessons taught to organizations such as Harley-Davidson, BMO Harris Bank, MasterCard, and the US Army Understand how modern technology can actually strengthen your focus if used correctly Avoid becoming a casualty of “weapons of mass distraction” Noise: Living and Leading When Nobody Can Focus is a valuable resource for leaders and managers seeking to develop laser-sharp focus and apply it to everything you do.
Noise Reduction In Speech Processing
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Author : Jacob Benesty
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-04-28
Noise Reduction In Speech Processing written by Jacob Benesty and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-28 with Technology & Engineering categories.
Noise is everywhere and in most applications that are related to audio and speech, such as human-machine interfaces, hands-free communications, voice over IP (VoIP), hearing aids, teleconferencing/telepresence/telecollaboration systems, and so many others, the signal of interest (usually speech) that is picked up by a microphone is generally contaminated by noise. As a result, the microphone signal has to be cleaned up with digital signal processing tools before it is stored, analyzed, transmitted, or played out. This cleaning process is often called noise reduction and this topic has attracted a considerable amount of research and engineering attention for several decades. One of the objectives of this book is to present in a common framework an overview of the state of the art of noise reduction algorithms in the single-channel (one microphone) case. The focus is on the most useful approaches, i.e., filtering techniques (in different domains) and spectral enhancement methods. The other objective of Noise Reduction in Speech Processing is to derive all these well-known techniques in a rigorous way and prove many fundamental and intuitive results often taken for granted. This book is especially written for graduate students and research engineers who work on noise reduction for speech and audio applications and want to understand the subtle mechanisms behind each approach. Many new and interesting concepts are presented in this text that we hope the readers will find useful and inspiring.
Sound And Noise
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Author : Marcia Jenneth Epstein
language : en
Publisher: McGill-Queen's Press - MQUP
Release Date : 2020-10-30
Sound And Noise written by Marcia Jenneth Epstein and has been published by McGill-Queen's Press - MQUP this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-30 with Science categories.
This book is about how you listen and what you hear, about how to have a dialogue with the sounds around you. Marcia Jenneth Epstein gives readers the impetus and the tools to understand the sounds and noise that define their daily lives in this groundbreaking interdisciplinary study of how auditory stimuli impact both individuals and communities. Epstein employs scientific and sociological perspectives to examine noise in multiple contexts: as a threat to health and peace of mind, as a motivator for social cohesion, as a potent form of communication and expression of power. She draws on a massive base of specialist literature from fields as diverse as nursing and neuroscience, sociology and sound studies, acoustic ecology and urban planning, engineering, anthropology, and musicology, among others, synthesizing and explaining these findings to evaluate the ubiquitous effects of sound in everyday life. Epstein investigates speech and music as well as noise and explores their physical and cultural dimensions. Ultimately she argues for an engaged public dialogue on sound, built on a shared foundation of critical listening, and provides the understanding for all of us to speak and be heard in such a discussion. Sound and Noise is a timely evaluation of the noise that surrounds us, how we hear it, and what we can do about it.
Communication Systems I
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Author : Dr. J. S. Chitode
language : en
Publisher: Technical Publications
Release Date : 2020-12-01
Communication Systems I written by Dr. J. S. Chitode and has been published by Technical Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-01 with Technology & Engineering categories.
Analysis tools such as Fourier series, Fourier transforms signals, systems and spectral densities are discussed in the second chapter. Introduction is presented in the first chapter. Third chapter presents additional analysis techniques such as probability, random variables, distribution functions and density functions. Probability models and random processes are also discussed. Noise representation, sources, noise factor, noise temperature, filtering of noise, noise bandwidth and performance of AM/FM in presence of noise is discussed in fourth chapter. Analog pulse modulation is presented in fifth chapter. Sampling, PAM, PAM/TDM are discussed in this chapter. Sixth chapter deals with digital pulse modulation methods such as PCM, DM, ADM and DPCM. Seventh chapter presents digital multiplexers, line coding, synchronization, scramblers, ISI, eye patterns and equalization techniques. Digital modulation is presented in eighth chapter. Phase shift keying, frequency shift keying, QPSK, QAM and MSK are presented. Last chapter deals with error performance of these techniques using matched filter.
Introduction To Random Signals And Noise
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Author : Wim C. Van Etten
language : en
Publisher: John Wiley & Sons
Release Date : 2006-02-03
Introduction To Random Signals And Noise written by Wim C. Van Etten and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-02-03 with Science categories.
Random signals and noise are present in many engineering systems and networks. Signal processing techniques allow engineers to distinguish between useful signals in audio, video or communication equipment, and interference, which disturbs the desired signal. With a strong mathematical grounding, this text provides a clear introduction to the fundamentals of stochastic processes and their practical applications to random signals and noise. With worked examples, problems, and detailed appendices, Introduction to Random Signals and Noise gives the reader the knowledge to design optimum systems for effectively coping with unwanted signals. Key features: Considers a wide range of signals and noise, including analogue, discrete-time and bandpass signals in both time and frequency domains. Analyses the basics of digital signal detection using matched filtering, signal space representation and correlation receiver. Examines optimal filtering methods and their consequences. Presents a detailed discussion of the topic of Poisson processes and shot noise. An excellent resource for professional engineers developing communication systems, semiconductor devices, and audio and video equipment, this book is also ideal for senior undergraduate and graduate students in Electronic and Electrical Engineering.
The Body At Work
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Author : W. T. Singleton
language : en
Publisher: Cambridge University Press
Release Date : 1982
The Body At Work written by W. T. Singleton and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Medical categories.
An application of the principles of anatomy, physiology and psychology to ergonomics.
Communicating
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Author : Roy Berko
language : en
Publisher: Routledge
Release Date : 2016-09-16
Communicating written by Roy Berko and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-16 with Language Arts & Disciplines categories.
This highly-regarded introduction to communication book offers a comprehensive blend of basic communication theory, research, and skills, with a strong emphasis on relationship communication (social), workplace (career), and intercultural communication (culture). Communicating introduces the basic principles of communication and applies them to interpersonal, group, interviewing, and public speaking contexts. The book stresses communication competence through boxed material, Learn by Doing activities, thought-provoking questions, and self-assessment tests. New and strengthened pedagogy highlights and reinforces the book's social, career, and cultural themes, with a particular emphasis on intercultural communication and communicating in an increasingly high-tech, global environment.
Acoustic Communication
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Author : Andrea Simmons
language : en
Publisher: Springer Science & Business Media
Release Date : 2002-10-04
Acoustic Communication written by Andrea Simmons and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-10-04 with Science categories.
In order to communicate, animals send and receive signals that are subject to their particular anatomical, psychological, and environmental constraints. This SHAR volume discusses both the production and perception of acoustic signals. Chapters address the information that animals communicate, how the communication is developed and learned, and how communication systems have adapted and evolved within species. The book will give examples from a variety of species.