Textbook in PDF format

In this book, we explain the subject of digital signal processing with MatLAB examples. Digital signal processing has a wide field of study in electronic engineering. MatLAB program is a computer software that offers a wide range of working opportunities in engineering sciences. While preparing this book, we wanted it to be of maximum benefit, not only just providing MatLAB applications on digital signal processing, but also as a good MatLAB tutorial. That's why we prepared the starting chapters of the book as MatLAB tutorial. The MatLAB examples cover the subjects: sampling, spectral domain analysis of samples signals, downsampling, upsampling, interpolation, disctete Fourier transform, analog and digital filter design.
In the book, basic MatLAB commands are explained in detail in the first four chapters. These chapters were prepared considering the readers who do not know the MatLAB programming language, want to remember it, or want to reinforce what they know. In the fifth chapter, the basic signals frequently used in the literature are explained in continuous and discrete time form. In the Chapter-6, sampling of continuous time signals is explained. We also covered spectral overlapping, i.e., aliasing problem.
In Chapter-7, the Fourier transform of digital and analog signals are studied. The relationship between Fourier transforms of digital and analog signals are inspected.
Chapter-8 includes the topic of inverse Fourier transform. Downsampling operation is covered in Chapter-9. We explain upsampling operation using MatLAB codes in Chapter-10. Chapter-11 is devoted to discrete Fourier transform subject, and finally we cover analog and digital filter design in Chapter-12. In Chapter-12, filter design using fdatool is also explained, and we also provided a filter design example for Simulink environment.
This book can be used as an accompanying book for digital signal processing courses. It can be especially useful for laboratory studies. Although, the book is prepared for university students and engineers studying digital signal processing subject, it can be read by anyone interested in digital signal processing subject.
Preface
MatLAB Commands-1
MatLAB Commands-2
MatLAB Commands-3
MatLAB Commands-4
Continuous-Time and Discrete-Time Basic Signals with MatLAB
Sampling Operation
Fourier Transform of Continuous Time Signals and Sampled Signals
Defining Signals in MatLAB and Inverse Fourier Transform
Downsampling
Upsampling
Rotation and Fourier Transform of Digital Signals
ANALOG and DIGITAL Filter Design