Signals and systems

Lecturer:

Karel Fliegel, Petr Kačmařík, František Vejražka

Tutor:

Karel Fliegel, Petr Kačmařík, Pavel Puričer, Josef Špaček, Miroslav Štrupl, Jana Tučková, František Vejražka

Supervisor:

Department of Radioelectronics

Synopsis:

Course explains basic terms and methods for continuous-time and discrete-time signal and system analysis.

Requirements:

http://radio/courses/A2B99SAS/index.php

http://moodle.kme.feld.cvut.cz/

Syllabus of lectures:

1.Types of signals, definition and sense (deterministic and stochastic -- introductory information).

2.Signal characteristics (average, energy, power, mutual energy, correlation).

3.Spectral representation of continuous and discrete signals.

4.Relation between transformations and their implications.

5.Spectral density and its relation to correlation function. Parseval theorem.

6.Systems classification and characteristic, definition of systems in time domain, convolution.

7.Continuous and discrete time systems definition, transfer function and frequency response.

8.Ideal signal sampling and interpolation. Spectral overlap, continuous and discrete time systems relation.

9.Bandpass signals and their definition, complex envelope.

10.Bandpass signals envelope and phase, sampling of baseband signals.

11.Introduction to modulation, AWGN, SNR.

12.Representative types of analog and digital modulation.

13.Signal pass through non-linear systems, intermodulation.

14.Selected applications.

Syllabus of tutorials:

1.Introduction, signal definition, signal analysis methods.

2.Signal characteristic determination - average, energy, correlation function.

3.Spectral analysis of periodical signals via Fourier series.

4.Spectral analyses of non-periodical signals, Fourier transform application.

5.DFT performance and usage, multitone signal analysis.

6.Transit of signal through linear time invariant system, transient states.

7.System stability, continuous and discrete time system relation.

8.System in time and frequency domains, system characteristics.

9.System modelling in discrete time.

10.Signal sampling and resampling, spectral overlay.

11.Baseband and bandpass signal relation, frequency conversion, sampling.

12.Bandpass signal processing, representative modulations.

13.Non-linear bandpass system modelling and analysis (example: mixer, envelope detector).

14.Semestral results summarize, examination of works.

Study Objective:

Students will learn fundamental topics of signal processing for many areas like digital communication, measurements, acoustics, multimedia technology and other signal processing related specializations. the course gives explanation of basic terms used ti describe and analyze signals and systems in continuous and discrete time.

Study materials:

A. V. Oppenheim, A. S. Wilsky with S.H. Nawab: Signals and Systems. Prentice-Hall, Second Edition, 1997.

J. R. Buck, M. M. Daniel, A. C. Winter: Computer Explorations in Signals and Systems Using MATLAB. Prentice-Hall, 1997.

Taylor, F.J.: Principles of signals and systems. McGraw-Hill, 1994.

Narasimhan, S.V., Veena, S: Signal Processing, principles and implementation. Alpha Science International, Harrow, 2005.

Proakis, J.G.: Digital Communications. McGraw-Hill, 2001.

Note:

Time-table for winter semester 2011/2012:

Time-table is not available yet

Time-table for summer semester 2011/2012:

	06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon	roomT2:D3-209 Vejražka F. 12:45–14:15 (lecture parallel1) Dejvice Posluchárna
Tue	roomT2:A4-405 Kačmařík P. 12:45–14:15 ODD WEEK (lecture parallel1 parallel nr.121) Dejvice LaboratorroomT2:A4-405 Tučková J. 14:30–16:00 ODD WEEK (lecture parallel1 parallel nr.101) Dejvice LaboratorroomT2:A4-405 Tučková J. 16:15–17:45 ODD WEEK (lecture parallel1 parallel nr.103) Dejvice LaboratorroomT2:A4-405 18:00–19:30 ODD WEEK (lecture parallel1 parallel nr.105) Dejvice Laborator roomT2:A4-405 Kačmařík P. 12:45–14:15 EVEN WEEK (lecture parallel1 parallel nr.121) Dejvice LaboratorroomT2:A4-405 Tučková J. 14:30–16:00 EVEN WEEK (lecture parallel1 parallel nr.101) Dejvice LaboratorroomT2:A4-405 Tučková J. 16:15–17:45 EVEN WEEK (lecture parallel1 parallel nr.103) Dejvice LaboratorroomT2:A4-405 18:00–19:30 EVEN WEEK (lecture parallel1 parallel nr.105) Dejvice Laborator roomT2:C3-434 12:45–14:15 ODD WEEK (lecture parallel1 parallel nr.122) Dejvice LaboratořroomT2:C3-434 14:30–16:00 ODD WEEK (lecture parallel1 parallel nr.102) Dejvice LaboratořroomT2:C3-434 16:15–17:45 ODD WEEK (lecture parallel1 parallel nr.104) Dejvice LaboratořroomT2:C3-434 18:00–19:30 EVEN WEEK (lecture parallel1 parallel nr.106) Dejvice Laboratoř roomT2:C3-434 12:45–14:15 EVEN WEEK (lecture parallel1 parallel nr.122) Dejvice LaboratořroomT2:C3-434 14:30–16:00 EVEN WEEK (lecture parallel1 parallel nr.102) Dejvice LaboratořroomT2:C3-434 16:15–17:45 EVEN WEEK (lecture parallel1 parallel nr.104) Dejvice LaboratořroomT2:C3-434 18:00–19:30 ODD WEEK (lecture parallel1 parallel nr.106) Dejvice Laboratoř
Fri	roomT2:A4-405 09:15–10:45 ODD WEEK (lecture parallel1 parallel nr.117) Dejvice LaboratorroomT2:A4-405 11:00–12:30 ODD WEEK (lecture parallel1 parallel nr.119) Dejvice Laborator roomT2:A4-405 09:15–10:45 EVEN WEEK (lecture parallel1 parallel nr.117) Dejvice LaboratorroomT2:A4-405 11:00–12:30 EVEN WEEK (lecture parallel1 parallel nr.119) Dejvice Laborator
Thu	roomT2:A4-405 11:00–12:30 ODD WEEK (lecture parallel1 parallel nr.107) Dejvice LaboratorroomT2:A4-405 Kačmařík P. 12:45–14:15 ODD WEEK (lecture parallel1 parallel nr.109) Dejvice LaboratorroomT2:A4-405 Kačmařík P. 14:30–16:00 ODD WEEK (lecture parallel1 parallel nr.111) Dejvice LaboratorroomT2:A4-405 Štrupl M. 16:15–17:45 ODD WEEK (lecture parallel1 parallel nr.113) Dejvice LaboratorroomT2:A4-405 18:00–19:30 ODD WEEK (lecture parallel1 parallel nr.115) Dejvice Laborator roomT2:A4-405 11:00–12:30 EVEN WEEK (lecture parallel1 parallel nr.107) Dejvice LaboratorroomT2:A4-405 Kačmařík P. 12:45–14:15 EVEN WEEK (lecture parallel1 parallel nr.109) Dejvice LaboratorroomT2:A4-405 Kačmařík P. 14:30–16:00 EVEN WEEK (lecture parallel1 parallel nr.111) Dejvice LaboratorroomT2:A4-405 Štrupl M. 16:15–17:45 EVEN WEEK (lecture parallel1 parallel nr.113) Dejvice LaboratorroomT2:A4-405 18:00–19:30 EVEN WEEK (lecture parallel1 parallel nr.115) Dejvice Laborator roomT2:C3-434 11:00–12:30 ODD WEEK (lecture parallel1 parallel nr.108) Dejvice LaboratořroomT2:C3-434 Puričer P. 12:45–14:15 EVEN WEEK (lecture parallel1 parallel nr.110) Dejvice LaboratořroomT2:C3-434 Puričer P. 14:30–16:00 ODD WEEK (lecture parallel1 parallel nr.112) Dejvice LaboratořroomT2:C3-434 Puričer P. 16:15–17:45 ODD WEEK (lecture parallel1 parallel nr.114) Dejvice LaboratořroomT2:C3-434 18:00–19:30 ODD WEEK (lecture parallel1 parallel nr.116) Dejvice Laboratoř roomT2:C3-434 11:00–12:30 EVEN WEEK (lecture parallel1 parallel nr.108) Dejvice LaboratořroomT2:C3-434 Puričer P. 12:45–14:15 ODD WEEK (lecture parallel1 parallel nr.110) Dejvice LaboratořroomT2:C3-434 Puričer P. 14:30–16:00 EVEN WEEK (lecture parallel1 parallel nr.112) Dejvice LaboratořroomT2:C3-434 Puričer P. 16:15–17:45 EVEN WEEK (lecture parallel1 parallel nr.114) Dejvice LaboratořroomT2:C3-434 18:00–19:30 EVEN WEEK (lecture parallel1 parallel nr.116) Dejvice Laboratoř
Fri

The course is a part of the following study plans:

• Komunikace, multimedia a elektronika - Komunikační technika (compulsory course in the program)
• Komunikace, multimedia a elektronika - Multimediální technika (compulsory course in the program)
• Komunikace, multimedia a elektronika - Aplikovaná elektronika (compulsory course in the program)
• Komunikace, multimedia a elektronika - Síťové a informační technologie (compulsory course in the program)
• Komunikace, multimedia a elektronika - před rozřazením do oborů (compulsory course in the program)
• Komunikace, multimédia a elektronika - Komunikace a elektronika (compulsory course in the program)