{"product_id":"acoustic-echo-and-noise-control-isbn-9780471453468","title":"Acoustic Echo and Noise Control","description":"Authors are well known and highly recognized by the \"acoustic echo and noise community.\"\u003cbr\u003e Presents a detailed description of practical methods to control echo and noise\u003cbr\u003e Develops a statistical theory for optimal control parameters and presents practical estimation and approximation methods  List of Figures.  \u003cp\u003eList of Tables.\u003c\/p\u003e \u003cp\u003ePreface.\u003c\/p\u003e \u003cp\u003eAcknowledgments.\u003c\/p\u003e \u003cp\u003eAbbreviations and Acronyms.\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart I:\u003c\/b\u003e \u003cb\u003eBasics.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1\u003c\/b\u003e \u003cb\u003eIntroduction.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.1 Some History.\u003c\/p\u003e \u003cp\u003e1.2 Overview of the Book.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2\u003c\/b\u003e \u003cb\u003eAcoustic Echo and Noise Control Systems.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e2.1 Notation.\u003c\/p\u003e \u003cp\u003e2.2 Applications.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3\u003c\/b\u003e \u003cb\u003eFundamentals.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e3.1 Signals.\u003c\/p\u003e \u003cp\u003e3.2 Acoustic Echoes.\u003c\/p\u003e \u003cp\u003e3.3 Standards.\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart II:\u003c\/b\u003e \u003cb\u003eAlgorithms.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4\u003c\/b\u003e \u003cb\u003eError Criteria and Cost Functions.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e4.1 Error Criteria for Adaptive Filters.\u003c\/p\u003e \u003cp\u003e4.2 Error Criteria for Filter Design.\u003c\/p\u003e \u003cp\u003e4.3 Error Criteria for Speech Processing and Control Purposes.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5\u003c\/b\u003e \u003cb\u003eWiener Filter.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e5.1 Time-Domain Solution.\u003c\/p\u003e \u003cp\u003e5.2 Frequency-Domain Solution.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6\u003c\/b\u003e \u003cb\u003eLinear Prediction.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e6.1 Normal Equations.\u003c\/p\u003e \u003cp\u003e6.2 Levinson{Durbin Recursion.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e7\u003c\/b\u003e \u003cb\u003eAlgorithms for Adaptive Filters.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e7.1 The Normalized Least Mean Square Algorithm.\u003c\/p\u003e \u003cp\u003e7.2 The Affine Projection Algorithm.\u003c\/p\u003e \u003cp\u003e7.3 The Recursive Least Squares Algorithm.\u003c\/p\u003e \u003cp\u003e7.4 The Kalman Algorithm.\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart III:\u003c\/b\u003e \u003cb\u003eAcoustic Echo and Noise Control.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e8\u003c\/b\u003e \u003cb\u003eTraditional Methods for Stabilization of Electroacoustic Loops.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e8.1 Adaptive Line Enhancement.\u003c\/p\u003e \u003cp\u003e8.2 Frequency Shift.\u003c\/p\u003e \u003cp\u003e8.3 Controlled Attenuation.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e9\u003c\/b\u003e \u003cb\u003eEcho Cancellation\u003c\/b\u003e.\u003c\/p\u003e \u003cp\u003e9.1 Processing Structures.\u003c\/p\u003e \u003cp\u003e9.2 Stereophonic and Multichannel Echo Cancellation.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e10\u003c\/b\u003e \u003cb\u003eResidual Echo and Noise Suppression.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e10.1 Basics.\u003c\/p\u003e \u003cp\u003e10.2 Suppression of Residual Echoes.\u003c\/p\u003e \u003cp\u003e10.3 Suppression of Background Noise.\u003c\/p\u003e \u003cp\u003e10.4 Combining Background Noise and Residual Echo Suppression.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e11\u003c\/b\u003e \u003cb\u003eBeamforming.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e11.1 Basics.\u003c\/p\u003e \u003cp\u003e11.2 Characteristics of Microphone Arrays.\u003c\/p\u003e \u003cp\u003e11.3 Fixed Beamforming.\u003c\/p\u003e \u003cp\u003e11.4 Adaptive Beamforming.\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart IV:\u003c\/b\u003e \u003cb\u003eControl and Implementation Issues.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e12\u003c\/b\u003e \u003cb\u003eSystem Control—Basic Aspects.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e12.1 Convergence versus Divergence Speed.\u003c\/p\u003e \u003cp\u003e12.2 System Levels for Control Design.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e13\u003c\/b\u003e \u003cb\u003eControl of Echo Cancellation Systems.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e13.1 Pseudooptimal Control Parameters for the NLMS Algorithm.\u003c\/p\u003e \u003cp\u003e13.2 Pseudooptimal Control Parameters for the Affine Projection Algorithm.\u003c\/p\u003e \u003cp\u003e13.3 Summary of Pseudooptimal Control Parameters.\u003c\/p\u003e \u003cp\u003e13.4 Detection and Estimation Methods.\u003c\/p\u003e \u003cp\u003e13.5 Detector Overview and Combined Control Methods.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e14\u003c\/b\u003e \u003cb\u003eControl of Noise and Echo Suppression Systems.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e14.1 Estimation of Spectral Power Density of Background Noise.\u003c\/p\u003e \u003cp\u003e14.2 Musical Noise.\u003c\/p\u003e \u003cp\u003e14.3 Control of Filter Characteristics.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e15\u003c\/b\u003e \u003cb\u003eControl for Beamforming.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e15.1 Practical Problems.\u003c\/p\u003e \u003cp\u003e15.2 Stepsize Control.\u003c\/p\u003e \u003cp\u003e\u003cb\u003e16\u003c\/b\u003e \u003cb\u003eImplementation Issues.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e16.1 Quantization Errors.\u003c\/p\u003e \u003cp\u003e16.2 Number Representation Errors.\u003c\/p\u003e \u003cp\u003e16.3 Arithmetical Errors.\u003c\/p\u003e \u003cp\u003e16.4 Fixed Point versus Floating Point.\u003c\/p\u003e \u003cp\u003e16.5 Quantization of Filter Taps.\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart V:\u003c\/b\u003e \u003cb\u003eOutlook and Appendixes.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e17\u003c\/b\u003e \u003cb\u003eOutlook.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAppendix A:\u003c\/b\u003e \u003cb\u003eSubband Impulse Responses.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eA.1 Consequences for Subband Echo Cancellation.\u003c\/p\u003e \u003cp\u003eA.2 Transformation.\u003c\/p\u003e \u003cp\u003eA.3 Concluding Remarks.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAppendix B:\u003c\/b\u003e \u003cb\u003eFilterbank Design.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eB.1 Conditions for Approximately Perfect Reconstruction.\u003c\/p\u003e \u003cp\u003eB.2 Filter Design Using a Product Approach.\u003c\/p\u003e \u003cp\u003eB.3 Design of Prototype Lowpass Filters.\u003c\/p\u003e \u003cp\u003eB.4 Analysis of Prototype Filters and the Filterbank System.\u003c\/p\u003e \u003cp\u003eReferences.\u003c\/p\u003e \u003cp\u003eIndex.\u003c\/p\u003e \"This book cannot be praised enough...a must have reference for digital signal processing designers…as a golden mine for projects…\" (\u003ci\u003eComputing Reviews.com\u003c\/i\u003e, March 7, 2005)  \u003cb\u003eEBERHARD HÄNSLER\u003c\/b\u003e, Dr.-Ing., is Professor of Electrical Engineering at the Darmstadt University of Technology, Darmstadt, Germany.  \u003cp\u003e\u003cb\u003eGERHARD SCHMIDT,\u003c\/b\u003e Dr.-Ing., is a Research Engineer at Temic Speech Dialog Systems in Ulm, Germany.\u003c\/p\u003e  Essential theory and proven techniques for acoustic echo and noise suppression  \u003cp\u003eToday’s voice communication systems, with their increasing demand for user comfort, necessitate a growing focus on acoustic noise suppression and echo reduction. Drawing on the results of a twenty-year career with the Signal Theory Group at Darmstadt University of Technology, Darmstadt, Germany, Acoustic Echo and Noise Control: A Practical Approach addresses proven methods for suppressing acoustic echoes and noise in various sound systems, from hands-free telephones to video conferencing systems, hearing aids, and speech recognition systems.\u003c\/p\u003e \u003cp\u003eWith emphasis on single-channel systems, the authors, both recognized experts in the field, deliver a combination of theoretical research and practical solutions to acoustical problems across a broad range of industries. In addition to presenting a detailed description of practical methods for controlling acoustic echoes and noise, they also develop a theory for optimal control parameters and present practical estimation and approximation methods.\u003c\/p\u003e \u003cp\u003eSome of the topics covered include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBasic algorithms for filtering, linear prediction, and adaptation of filter coefficients\u003c\/li\u003e \u003cli\u003eApplication of these algorithms to acoustic echo cancellation and residual echo and noise suppression\u003c\/li\u003e \u003cli\u003eEstimation of nonmeasurable quantities necessary to control algorithms\u003c\/li\u003e \u003cli\u003eDevising control structures based on these quantities\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eRequiring only a basic knowledge of linear systems theory and digital signal processing, this text offers an ideal resource for students, researchers, and systems engineers seeking to familiarize themselves with the latest developments and practical applications in this fascinating field.\u003c\/p\u003e","brand":"Wiley-IEEE Press","offers":[{"title":"Default Title","offer_id":47988656013541,"sku":"NP9780471453468","price":179.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/9780471453468.jpg?v=1761781139","url":"https:\/\/k12savings.com\/es\/products\/acoustic-echo-and-noise-control-isbn-9780471453468","provider":"K12savings","version":"1.0","type":"link"}