Discrete Systems and Digital Signal Processing with MATLAB, 2nd Edition

Contents

Preface

Acknowledgments

Author

1.  Signal Representation

1.1    Introduction

1.2    Why Do We Discretize Continuous Systems?

1.3    Periodic and Nonperiodic Discrete Signals

1.4    Unit Step Discrete Signal

1.5    Impulse Discrete Signal

1.6    Ramp Discrete Signal

1.7    Real Exponential Discrete Signal

1.8    Sinusoidal Discrete Signal

1.9    Exponentially Modulated Sinusoidal Signal

1.10  Complex Periodic Discrete Signal

1.11  Shifting Operation

1.12  Representing a Discrete Signal Using Impulses

1.13  Reflection Operation

1.14  Time Scaling

1.15  Amplitude Scaling

1.16  Even and Odd Discrete Signal

1.17  Does a Discrete Signal Have a Time Constant?

1.18  Basic Operations on Discrete Signals

1.18.1  Modulation

1.18.2  Addition ...