ITGD3101Modern Telecommunications Lecture-1 Dr. Anwar Mousa University of Palestine Faculty of Information Technology.

ITGD3101Modern Telecommunications

Lecture-1

Dr. Anwar Mousa

University of PalestineFaculty of Information Technology

2

DATETOPICSWeek 1 Course description- Introduction to signals

Week 2 Classification of signals

Week 3 Trigonometric Fourier Series Exponential Fourier Series

Week 4 Fourier Transform

Week 5 Signal Transmission through a Linear System

Week 6 Sampling and Pulse Code Modulation

Week 7 Digital communications systems

Week 8 Mid-Term Exam

Week 9 Line coding

Week 10 Pulse shaping

Week 11 M-ary communications

Week 12 Optimum Threshold Detection

Week 13 Signal space

Week 14 Optimum receiver

Week 15 Advanced Communications Systems

Week 16 FINAL EXAM

Course Objectives

EE 541/451 Fall 2006

Instructor InformationInstructor Information

Office location: Office hours: Email: [email protected]

Phone: ?? Research interests:

EE 541/451 Fall 2006

Course DescriptionsCourse Descriptions

What is the communication system?

EE 541/451 Fall 2006

Textbook and SoftwareTextbook and Software

Require textbook:

B.P. Lathi, Modern Digital and Analog Communication Systems, 3rd edition, Oxford University Press, 1998

Recommended readings Digital communications: J. Proakis, Digital Communications Random process: G.R. Grimmett and D.R. Stirzaker, Probability and

Random Processes Estimation and detection: H.V. Poor, An introduction to Signal

Detection and Estimation

EE 541/451 Fall 2006

Homework, Project, and ExamHomework, Project, and Exam

Homework 1 assignment per week

Exams Two exams: Midterm and Final

Participations Attendance and Feedback

EE 541/451 Fall 2006

Teaching StylesTeaching Styles

Slides plus Whiteboard Slides can convey more information in an organized way Whiteboard is better for equations and prevents you from

not coming. Course Website

Print handouts with 3 slides per page before you come Homework assignment and solutions

Feedback Too fast, too slow Presentation

Course Outline

(Chapter 2) Introduction to signals Classification of signals

Trigonometric Fourier Series

Exponential Fourier Series

(Chapter 3) Analysis and Transmission of signals Aperiodic signal representation by Fourier Transform

Transform of some useful signals

Some properties of the Fourier Transform

Signal Transmission through a Linear System

Course Outline

Signal Energy and Energy Spectral Density

Signal Power and Power Spectral Density

(Chapter 6) Sampling and Pulse Code Modulation Sampling Theorem

Pulse Code Modulation (PCM)

(Chapter 7)

Course Outline

Course Outline

(Chapter 13) Behavior of Digital communication

systems in the presence of Noise Optimum Threshold Detection

Optimum Binary Receiver

M-ary Communications

(Chapter 14)

Course Outline

(Chapter 2) Introduction to signalsClassification of signals

(Chapter 2) Introduction to signalsClassification of signals

(Chapter 2) Introduction to signals

• Analog and Digital Signals– Analog Signal: A

signal whose amplitude can take on any value in a continuous range

– Digital Signal: A signal whose amplitude can take on only a finite number of values

(Chapter 2) Introduction to signals

• Periodic and non-periodic signals– A signal g(t) is said to be periodic if for some positive constant To

A non-periodic signalA periodic signal

Periodic signal representation by Fourier Series

Periodic signal representation by Fourier Series

Periodic signal representation by Fourier Series

Aperiodic signal representation by Fourier Transform

Aperiodic signal representation by Fourier Transform

Important Functions

Important Functions

Important Functions