455-0553/02 – Signals Analysis (ASi)
Gurantor department | Department of Measurement and Control | Credits | 4 |
Subject guarantor | Ing. Blanka Filipová, Ph.D. | Subject version guarantor | Ing. Zdeněk Macháček, Ph.D. |
Study level | undergraduate or graduate | Requirement | Compulsory |
Year | 2 | Semester | summer |
| | Study language | Czech |
Year of introduction | 2005/2006 | Year of cancellation | 2008/2009 |
Intended for the faculties | FEI | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
The purpose of the course is to provide a common background for another study analog and digital signals. Student obtains the basic orientation in problem of analysis of signals. Student will be able to work with different types of signals. Basic characteristics, correlation functions, spectrum ans spectral density are studied.
Teaching methods
Summary
This course is intended primarily for Bc. degree students in VSB - Technical University of Ostrava on Faculty of electrical engineering and computer science.
In this course are took subjects of analysis of countinuous time signals and analysis of discrete time signals. Basic chracteristics of harmonic, periodic, energy and stochastic signals are studied. The students will know impulse amplitude modulation and code modulation.
The purpose of the course is to provide a common background for other study in control, communication, electronic circuits, filter design, digital signal processing.
Compulsory literature:
Chen Chi-Tsong: System and Signal Analysis. Saunders College Publishing, New York 1994.
Couch L.W.II: Digital and Analog Communications Systems. Macmillan Publishing Comp., New York 1989
Recommended literature:
Way of continuous check of knowledge in the course of semester
Conditions for credit:
Student must work out two laboratory works and final test. To pass the laboratory part of the course student has to gain at least 15 points from the laboratory excercices.
E-learning
Other requirements
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
Signal and system analysis using MATLAB.
The Signal. Continuous time Signal w(t). Basic Definitions. Time Averages. Orthogonal Functions. Sinusoidal Signal. Dirac's Impulse.
Signal Analysis in the Time Domain. Correlation Analysis of Continuous time Signal.
Signal Analysis in the Frequency Domain I.Fourier Series. Discrete Spectrum. Discrete Power Spectrum.
Signal Analysis in the Frequency Domain II.Fourier Transform. Spectrum. Energy Spectrum. Power Spectrum.
Random Signal.Correlation and Spectral Analysis of Random Signal. Random Process.
Discrete time and pulse Signal.Signal analysis in the time domain
Discrete time and pulse Signal.Signal analysis in the time domain and in the frequency domain.
The System. Basic Definitions. Continuous LTIL System. Linear System. Linear Time Invariant system.
System Analysis in the Time Domain. Impulse Response. Convolution. Description of the LTIL System by the Differential Equation. Stability.
System Analysis in the Frequency Domain. Frequency Transfer Function of the System.
Distortion of the Sinusoidal Signal by the LTIL System. Ideal Filter, Causal Filter.
Laplace transform in signal and system analysis.
Computer labs:
Introduction in Laboratory Work.
Basic Characteristics of Signals.
Cross-correlation Function of Energy Signals.
Discrete Spectrum.
Spectrum (Spectral Density).
Assignment and preparation of the Lab. report No.1.
Analysis a PAM-I modulation in MATLAB.
Analysis a Discrete Time Signals in MATLAB.
System Analysis in the Time Domain -Simulink. Stability of the System.
Frequency Transfer Function of the System.
Assignment and preparation of the Lab. report No.2.
Laplace Transform of a LTIL System.
Final Test. Conclusion of the Course.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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