Acoustic Echo and Noise Control:A Practical Approach

Cover Image Copyright Year: 2004
Author(s): Eberhard Hänsler; Gerhard Schmidt
Book Type: Wiley-IEEE Press
Content Type : Books & eBooks
Topics: Communication, Networking & Broadcasting ;  Signal Processing & Analysis
  • Print

Abstract

Authors are well known and highly recognized by the "acoustic echo and noise community."
Presents a detailed description of practical methods to control echo and noise
Develops a statistical theory for optimal control parameters and presents practical estimation and approximation methods

  •   Click to expandTable of Contents

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Acoustic Echo and Noise Control Systems

    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Notation

  • Applications

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Fundamentals

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Signals

  • Acoustic Echoes

  • Standards

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Error Criteria and Cost Functions

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Error Criteria for Adaptive Filters

  • Error Criteria for Filter Design

  • Error Criteria for Speech Processing and Control Purposes

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Wiener Filter

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Time-Domain Solution

  • Frequency-Domain Solution

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Linear Prediction

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Normal Equations

  • Levinson-Durbin Recursion

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Algorithms for Adaptive Filters

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • The Normalized Least Mean Square Algorithm

  • The Affine Projection Algorithm

  • The Recursive Least Squares Algorithm

  • The Kalman Algorithm

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Traditional Methods for Stabilization of Electroacoustic Loops

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Adaptive Line Enhancement

  • Frequency Shift

  • Controlled Attenuation

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Echo Cancellation

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Processing Structures

  • Stereophonic and Multichannel Echo Cancellation

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Residual Echo and Noise Suppression

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Basics

  • Suppression of Residual Echoes

  • Suppression of Background Noise

  • Combining Background Noise and Residual Echo Suppression

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Beamforming

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Basics

  • Characteristics of Microphone Arrays

  • Fixed Beamforming

  • Adaptive Beamforming

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    System ControlBasic Aspects

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Convergence Versus Divergence Speed

  • System Levels for Control Design

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Control of Echo Cancellation Systems

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Pseudooptimal Control Parameters for the NLMS Algorithm

  • Pseudooptimal Control Parameters for the Affine Projection Algorithm

  • Summary of Pseudooptimal Control Parameters

  • Detection and Estimation Methods

  • Detector Overview and Combined Control Methods

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Control of Noise and Echo Suppression Systems

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Estimation of Spectral Power Density of Background Noise

  • Musical Noise

  • Control of Filter Characteristics

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Control for Beamforming

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Practical Problems

  • Stepsize Control

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Implementation Issues

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Quantization Errors

  • Number Representation Errors

  • Arithmetical Errors

  • Fixed Point Versus Floating Point

  • Quantization of Filter Taps

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Outlook

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    Authors are well known and highly recognized by the "acoustic echo and noise community."
    Presents a detailed description of practical methods to control echo and noise
    Develops a statistical theory for optimal control parameters and presents practical estimation and approximation methods View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Appendix A: Subband Impulse Responses

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Consequences for Subband Echo Cancellation

  • Transformation

  • Concluding Remarks

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Appendix B: Filterbank Design

    Acoustic Echo and Noise Control:A Practical Approach
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    This chapter includes the following topics:

  • Conditions for Approximately Perfect Reconstruction

  • Filter Design Using a Product Approach

  • Design of Prototype Lowpass Filters

  • Analysis of Prototype Filters and the Filterbank System

  • View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    References

    Acoustic Echo and Noise Control:A Practical Approach
    Page(s): 423 - 440
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    Authors are well known and highly recognized by the "acoustic echo and noise community."
    Presents a detailed description of practical methods to control echo and noise
    Develops a statistical theory for optimal control parameters and presents practical estimation and approximation methods View full abstract»

  • Full text access may be available. Click article title to sign in or learn about subscription options.

    Index

    Acoustic Echo and Noise Control:A Practical Approach
    Page(s): 441 - 444
    Copyright Year: 2004

    Wiley-IEEE Press eBook Chapters

    Authors are well known and highly recognized by the "acoustic echo and noise community."
    Presents a detailed description of practical methods to control echo and noise
    Develops a statistical theory for optimal control parameters and presents practical estimation and approximation methods View full abstract»



  • On This Page

    Recently Published

    Learn More About