Course
code	EC322M
credit_hours	3
title	Introduction to Communication Systems
arbic title
prequisites	EC321M
credit hours	3
Description/Outcomes	Base band communication of Analog signals. FDM Concepts. Amplitude modulation, mathematical description and spectral characteristics of full carrier AM, DSB-SC, SSB-SC, and VSB. Multiplexing techniques (QAM and FDM). Angle modulation (FM and PM) generation and detection of CW modulation. Sampling theory and its practical aspects. PAM, Time Division multiplexing, TDM-PAM, PWM. And PPM generation and detection. Cross talk and channel bandwidth requirements, Baseband Digital Modulation: Pulse Coding modulation (PCM), DPCM and Delta Modulation (DM), Prediction
arabic Description/Outcomes	Base band communication of Analog signals. FDM Concepts. Amplitude modulation, mathematical description and spectral characteristics of full carrier AM, DSB-SC, SSB-SC, and VSB. Multiplexing techniques (QAM and FDM). Angle modulation (FM and PM) generation and detection of CW modulation. Sampling theory and its practical aspects. PAM, Time Division multiplexing, TDM-PAM, PWM. And PPM generation and detection. Cross talk and channel bandwidth requirements, Baseband Digital Modulation: Pulse Coding modulation (PCM), DPCM and Delta Modulation (DM), Prediction
objectives	To enable the student of identifying:rn Amplitude modulation, mathematical description and spectral analysis of DSB-TC, DSB-SC, VSB, QAM.rn Angle modulation, mathematical description, spectral analysis and modulation and demodulationrn Introducing sampling theorem and its practical aspects, time division multiplexing, pulse modulation and demodulation.rn Analog Pulse Modulation PAM, PWM, and PPM rn Baseband Digital Modulation: Pulse Coding Modulation (PCM), DPCM and Delta Modulation (DM). Predictionrn
arabic objectives	To enable the student of identifying:rn Amplitude modulation, mathematical description and spectral analysis of DSB-TC, DSB-SC, VSB, QAM.rn Angle modulation, mathematical description, spectral analysis and modulation and demodulationrn Introducing sampling theorem and its practical aspects, time division multiplexing, pulse modulation and demodulation.rn Analog Pulse Modulation PAM, PWM, and PPM rn Baseband Digital Modulation: Pulse Coding Modulation (PCM), DPCM and Delta Modulation (DM). Predictionrn
ref. books	J. Proakis & M. Salehi â€œCommunication System Engineeringâ€
arabic ref. books	J. Proakis & M. Salehi â€œCommunication System Engineeringâ€
textbook	Lathi, B.P. and Zhi Ding â€œModern Digital and Analog Communication Systemsâ€ 4th Ed. Oxford UN
arabic textbook	Lathi, B.P. and Zhi Ding â€œModern Digital and Analog Communication Systemsâ€ 4th Ed. Oxford UN
objective set	bullets
content set

Course Content
content serial	Description
0
1	Week Number 1: Revision. Introduction to communication systems. Linear Modulation / Exponential modulation. Digital modulation basics. Week Number 1: Revision. Introduction to communication systems. Linear Modulation / Exponential modulation. Digital modulation basics.
2	Linear Modulation: Amplitude modulation (AM) DSB-TC, DSB-SC, Vestigial Side band (VSB) Linear Modulation: Amplitude modulation (AM) DSB-TC, DSB-SC, Vestigial Side band (VSB)
3	Week Number 3: Generation of (AM) DSB-TC. Detection of (AM) DSB-TC. Generation of (AM) DSB-SC: Product modulator. Balanced modulator. Ring modulator. Week Number 3: Generation of (AM) DSB-TC. Detection of (AM) DSB-TC. Generation of (AM) DSB-SC: Product modulator. Balanced modulator. Ring modulator.
4	Generation of SSB-SC: The frequency discrimination method. The phase discrimination method. Generation of SSB-SC: The frequency discrimination method. The phase discrimination method.
5	Week Number 5: Synchronous detection of Linear Modulation Signals. Effect of phase shift and frequency offset errors. Week Number 5: Synchronous detection of Linear Modulation Signals. Effect of phase shift and frequency offset errors.
6	Week Number 6: Frequency Division multiplexing (FDM). QAM. Super heterodyne receivers Week Number 6: Frequency Division multiplexing (FDM). QAM. Super heterodyne receivers
7	Week Number 7: Exponential Modulation: FM and PM mathematical analysis, sensitivity and modulation index. FM and PM single tone modulation. Bandwidth and power. Week Number 7: Exponential Modulation: FM and PM mathematical analysis, sensitivity and modulation index. FM and PM single tone modulation. Bandwidth and power.
8	Week Number 8: Narrow band NBFM and WBPM. Phasor diagram. WBFM spectrum. Generation of FM. FM Armstrong generation. Detection of FM. Week Number 8: Narrow band NBFM and WBPM. Phasor diagram. WBFM spectrum. Generation of FM. FM Armstrong generation. Detection of FM.
9	Week Number 9: Sampling theorem for low pass signals. Natural sampling relation to PAM. LPF reconstruction. Week Number 9: Sampling theorem for low pass signals. Natural sampling relation to PAM. LPF reconstruction.
10	Week Number 10: Practical sampling (Flat top sampling), Reconstruction: S&H circuits. ZOH and FOH filters Week Number 10: Practical sampling (Flat top sampling), Reconstruction: S&H circuits. ZOH and FOH filters
11	Analog Pulse Modulation: PAM, PWM and PPM. Bandwidth and power. Analog Pulse Modulation: PAM, PWM and PPM . Bandwidth and power.
12	Week Number 12: Generation of and Conversion among PAM, PWM and PPM. Time-Division Multiplexing (TDM) of PAM, PWM and PPM.BW of PAM. Week Number 12: Generation of and Conversion among PAM, PWM and PPM. Time-Division Multiplexing (TDM) of PAM, PWM and PPM.BW of PAM.
13	Week Number 13: Baseband Digital Modulation: Pulse coding modulation (PCM), Quantization and coding. Basic PCM waveforms: RB, RZ and NRZ, Manchester code. Week Number 13: Baseband Digital Modulation: Pulse coding modulation (PCM), Quantization and coding. Basic PCM waveforms: RB, RZ and NRZ, Manchester code.
14	Week Number 14: Nonlinear PCM generation. Companding (Âµ-law PCM, A-law PCM) Week Number 14: Nonlinear PCM generation. Companding (Âµ-law PCM, A-law PCM)
15	Week Number 15: Differential Modulation: DPCM and Delta Modulation (DM). Prediction. Week Number 15: Differential Modulation: DPCM and Delta Modulation (DM). Prediction.