Theory of signals and modulation. Laboratory exercises

The script consists of five instructions for laboratory exercises. The first three exercises mainly cover the problems of stochastic signals of continuous and discrete time as well as their processing by linear systems. The other two exercises concern the modulation of analogue and digital signals.

Table of Contents

Table of contents: Foreword
Exercise 1. Analog stochastic signals and their processing by linear systems
1.1. The purpose of the exercise
1.2. Basic assumptions
1.3. Theoretical basics
1.4. Experiences and measurements
Exercise 2. Analysis of errors in the practical implementation of signal sampling operations
2.1. The purpose of the exercise
2.2. Basic assumptions
2.3. Theoretical basics
2.4. Experiences and measurements
Exercise 3. Discrete stochastic signals and their processing by linear systems
3.1. The purpose of the exercise
3.2. Basic assumptions
3.3. Theoretical basics
3.4. Experiences and measurements
Exercise 4. AM, FM and PM analog modulations
4.1. The purpose of the exercise
4.2. Basic assumptions
4.3. Theoretical basics
4.4. Experiences and measurements
Exercise 5. Digital modulations of PSK and FSK
5.1. The purpose of the exercise
5.2. Basic assumptions
5.3. Theoretical basics
5.4. Experiences and measurements
Appendix 1. Schematic diagram of the amplitude modulator
Appendix 2. Schematic diagram of the frequency and phase modulator
Appendix 3. Schematic diagram of the FSK / PSK modulator
Appendix 4. Schematic diagram of a pseudorandom signal generator