454-0535/01 – Signal Processing (ZS)

Gurantor departmentDepartment of TelecommunicationsCredits4
Subject guarantorIng. Zdeňka Chmelíková, Ph.D.Subject version guarantorIng. Zdeňka Chmelíková, Ph.D.
Study levelundergraduate or graduate
Study languageCzech
Year of introduction2005/2006Year of cancellation2009/2010
Intended for the facultiesFEIIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
CHM15 Ing. Zdeňka Chmelíková, Ph.D.
SKA109 Ing. Jan Skapa, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2
Combined Credit and Examination 2+8

Subject aims expressed by acquired skills and competences

Understand the processing of voice and musical signal in terms of their transfer. Learning outcomes are set so that the students are able to identify and apply tasks in the field of signal processing.

Teaching methods

Lectures
Tutorials

Summary

Subject provides the basic informations about signals and mathematical aparatus used in signal processing in time and frequency domain. The analog and digital modulations are introduced.

Compulsory literature:

Šebesta, V., Smékal, Z.: Signály a soustavy, VUT Brno; Prchal, J.: Signály a soustavy, ČVUT Praha Nevřiva P. Signály a soustavy I a II, VŠB OStrava Sedláček M.: Zpracování signálů v měřicí technice, ČVUT Praha

Recommended literature:

Way of continuous check of knowledge in the course of semester

Conditions for credit: Students can reach credits for this subject after working out 2 projects and the final test. The minimum amount of points to reach the credits are 25.

E-learning

Další požadavky na studenta

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Lectures: Basic division of signals (deterministic, stochastic). Analog and digital signlas. Mathematical models of analog signals, their representation in time and frequency domain. Operations with signals. Time-shift, time-reversal, convolution, correlation. Periodic and harmonic signals. Approximation of signals with the sum of Fourier serie. Fourier transform and inverse Fourier transform. Some basic signals and their Fourier spectras. Connection between Fourier transform and Fourier serie. Sampling and reconstruction, aliasing, leakage. Quantization noise. Discrete and digital signals, periodic and nonperiodic digital signals. Symmetric and asymmetric digital signals. Correlation and convolution of digital signals. The discrete Fourier transform, fast Fourier transform, fast convolution algorithm. Overview of analog and digital modulations. Random signals, distribution function and probability density function. Mean value, dispersion. Random signlas, ergodicity and stationarity. Exercises: Basic characteristics of analog and digital signals and their representation in MATLAB. Deterministic and stochastic signals. Correlation, autocorrelation and convolution. Fourier serie convergence. Approximation of signals with the sum of Fourier serie. Test 1: operations with signals - 3 points. Fourier transform. 1st project - Fourier transform and Fourier series Sampling and sinc(x) reconstruction, aliasing, leakage, quantization noise. Test 2: Spectras of analog and digital signlas - 3 points. Energetic and power discrete signals in MATLAB. Test 3: Sampling - 3 points. Correlation, autocorrelation, convolution. 1st project handover. DFT and FFT, fast convolution. Spectras of analog and digital signals in MATLAB. Modulations in MATLABu, spectras of modulated signals. 2nd project - spectras of modulated signals. Test 4: DFT, FFT - 3 points. Energy and power of random signals, correlation, mean value and dispersion in MATLAB. Rozdíl ve spektru signálu bez šumu a zašuměného, rozdíly v korelaci a autokorelaci, MATLAB. 1st project handover. Final test. Projects: 1st project: Fourier transform and Fourier series 2nd project - spectras of modulated signals. Computer labs: Fourier analysis in Matlab Modulations in Matlab

Conditions for subject completion

Full-time form (validity from: 2008/2009 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 44 (44) 25
                Written exam Written test 5  1
                Test 2 Written test 5  1
                Test 3 Written test 5  1
                Samostatná práce Laboratory work 14  3
                Závěrečný test Written test 15  1
        Examination Examination 56 (56) 0
                Test na teorii a příklady Written examination 56  0
Mandatory attendence parzicipation:

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Combined form (validity from: 1960/1961 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (99) 51
        Exercises evaluation Credit 44 (44) 15
                Written exam Written test 16  0
                Test 2 Written test 14  0
                Test 3 Written test 14  0
        Examination Examination 55 (55) 0
                Test z teorie a příklady Written examination 55  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2009/2010 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology P Czech Ostrava 2 Choice-compulsory study plan
2009/2010 (B2647) Information and Communication Technology (1103R031) Computational Mathematics P Czech Ostrava 2 Optional study plan
2009/2010 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2009/2010 (B2647) Information and Communication Technology (2612R025) Computer Science and Technology P Czech Ostrava 2 Optional study plan
2009/2010 (B2647) Information and Communication Technology (2612R059) Mobile Technology P Czech Ostrava 2 Optional study plan
2009/2010 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology K Czech Ostrava 2 Choice-compulsory study plan
2009/2010 (B2647) Information and Communication Technology (1103R031) Computational Mathematics K Czech Ostrava 2 Optional study plan
2009/2010 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2009/2010 (B2647) Information and Communication Technology (2612R025) Computer Science and Technology K Czech Ostrava 2 Optional study plan
2009/2010 (B2647) Information and Communication Technology (2612R059) Mobile Technology K Czech Ostrava 2 Optional study plan
2008/2009 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology P Czech Ostrava 2 Choice-compulsory study plan
2008/2009 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology K Czech Ostrava 2 Choice-compulsory study plan
2008/2009 (B2647) Information and Communication Technology (1103R031) Computational Mathematics P Czech Ostrava 2 Optional study plan
2008/2009 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2008/2009 (B2647) Information and Communication Technology (2612R025) Computer Science and Technology P Czech Ostrava 2 Optional study plan
2008/2009 (B2647) Information and Communication Technology (2612R059) Mobile Technology P Czech Ostrava 2 Optional study plan
2008/2009 (B2647) Information and Communication Technology (1103R031) Computational Mathematics K Czech Ostrava 2 Optional study plan
2008/2009 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2008/2009 (B2647) Information and Communication Technology (2612R025) Computer Science and Technology K Czech Ostrava 2 Optional study plan
2008/2009 (B2647) Information and Communication Technology (2612R059) Mobile Technology K Czech Ostrava 2 Optional study plan
2007/2008 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology P Czech Ostrava 2 Choice-compulsory study plan
2007/2008 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology K Czech Ostrava 2 Choice-compulsory study plan
2007/2008 (B2647) Information and Communication Technology (1103R031) Computational Mathematics P Czech Ostrava 2 Optional study plan
2007/2008 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2007/2008 (B2647) Information and Communication Technology (2612R025) Computer Science and Technology P Czech Ostrava 2 Optional study plan
2007/2008 (B2647) Information and Communication Technology (2612R059) Mobile Technology P Czech Ostrava 2 Optional study plan
2007/2008 (B2647) Information and Communication Technology (1103R031) Computational Mathematics K Czech Ostrava 2 Optional study plan
2007/2008 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2007/2008 (B2647) Information and Communication Technology (2612R025) Computer Science and Technology K Czech Ostrava 2 Optional study plan
2007/2008 (B2647) Information and Communication Technology (2612R059) Mobile Technology K Czech Ostrava 2 Optional study plan
2006/2007 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology P Czech Ostrava 2 Choice-compulsory study plan
2006/2007 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology K Czech Ostrava 2 Choice-compulsory study plan
2006/2007 (B2647) Information and Communication Technology (1103R031) Computational Mathematics P Czech Ostrava 2 Optional study plan
2006/2007 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2006/2007 (B2647) Information and Communication Technology (2612R025) Computer Science and Technology P Czech Ostrava 2 Optional study plan
2006/2007 (B2647) Information and Communication Technology (2612R059) Mobile Technology P Czech Ostrava 2 Optional study plan
2006/2007 (B2647) Information and Communication Technology (1103R031) Computational Mathematics K Czech Ostrava 2 Optional study plan
2006/2007 (B2647) Information and Communication Technology (2601R013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2006/2007 (B2647) Information and Communication Technology (2612R025) Computer Science and Technology K Czech Ostrava 2 Optional study plan
2006/2007 (B2647) Information and Communication Technology (2612R059) Mobile Technology K Czech Ostrava 2 Optional study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner