Course
code EC321M
credit_hours 3
title Signals & Systems
arbic title Signals & Systems
prequisites BA224, EE231
credit hours 3
Description/Outcomes Introduction to communication theory. Review of Fourier series and Fourier transform as a mathematical tool for spectral analysis. Concept of power and energy spectral densities and correlation between waveforms. Transmission through linear filters and channels. Hilbert transform and Amplitude Modulation techniques.
arabic Description/Outcomes Introduction to communication theory. Review of Fourier series and Fourier transform as a mathematical tool for spectral analysis. Concept of power and energy spectral densities and correlation between waveforms. Transmission through linear filters and channels. Hilbert transform and Amplitude Modulation techniques.
objectives Classification of signals and their spectrum. Fourier Transform and its properties in time and frequency domains. Linear Systems. Introduction to communication systems and Amplitude Modulation and Demodulation.
arabic objectives Classification of signals and their spectrum. Fourier Transform and its properties in time and frequency domains. Linear Systems. Introduction to communication systems and Amplitude Modulation and Demodulation.
ref. books S, Haykin, " Communication Systems", 3rd edition, John Wiley, 1993
arabic ref. books S, Haykin, " Communication Systems", 3rd edition, John Wiley, 1993
textbook A. V. Oppenheim, and A. S. Willsky, "Signals and Systems", 2nd edition, Prentice-Hall, 1997
arabic textbook A. V. Oppenheim, and A. S. Willsky, "Signals and Systems", 2nd edition, Prentice-Hall, 1997
objective set
content set bullets
Course Content
content serial Description
1 Classification of Signals - sum of periodic signals
Classification of Signals - sum of periodic signals
2 Orthogonality - Fourier Analysis of Periodic Signals
Orthogonality - Fourier Analysis of Periodic Signals
3 Orthogonality - Fourier Analysis of Periodic Signals
Orthogonality - Fourier Analysis of Periodic Signals
4 Properties of F.T. (cont.)
Properties of F.T. (cont.)
5 F.T. of Special Functions
F.T. of Special Functions
6 Fourier Transform of periodic signals - Digital & analog signals
Fourier Transform of periodic signals - Digital & analog signals
7 Discrete Fourier transform - Sampling Theory + 7th week exam
Discrete Fourier transform - Sampling Theory + 7th week exam
8 Auto-correlation & cross-correlation of power and energy signals - Spectral densities of power and energy signals
Auto-correlation & cross-correlation of power and energy signals - Spectral densities of power and energy signals
9 Hilbert transform
Hilbert transform
10 Response of low-pass and band-pass filters
Response of low-pass and band-pass filters
11 Double side band transmitted carrier amplitude modulation and demodulation
Double side band transmitted carrier amplitude modulation and demodulation
12 DSB Surprised carrier amplitude modulation and demodulation + 12 week exam
DSB Surprised carrier amplitude modulation and demodulation + 12 week exam
13 Single side band amplitude modulation
Single side band amplitude modulation
14 Single side band amplitude demodulation
Single side band amplitude demodulation
15 Vestigial side band amplitude modulation and demodulation
Vestigial side band amplitude modulation and demodulation
16 Final Examination
Final Examination