ES 442 Analog and Digital Communication Systems Lecture Syllabus
Spring 2016
Sect
Sect
Lectures
Location
Instructor
Office
Office Hours
Email
Tel
Mon &
Wed
8:00 am to
9:15 am
Salazar
2001
Dr.
Donald
Estreich
Salazar
Room
2010C
Monday/Wednesday 9:20 am
to 11:30 am
or by special arrangement
dbe@sonic.net
(707)
6642030
Laboratory
Location
Instructor
Office
Office Hours
Email
Tel
Thurs &
Fri
1:00 pm to
3 :50 pm
Salazar
2005
Mr.
Derek
Decker
Salazar
Room
2010D
Tuesday 4:30 to 5:25 pm
Wednesday 3:00 to 4:00 pm
Thursday 12:00 to 1:00 pm
derek.decker@
sonoma.edu
(707)
6644385
Course Description : (4 Units; 3 hours of lecture and 3 hours of laboratory)
Covers both analog & digital signals & transmission; analog AM and FM; digital PCM, ADPCM & DM.
Digital data transmission, data encoding, clock recovery and BER, modulation techniques such as ASK,
FSK, PSK and QAM and the effects of noise and bandwidth. Addresses modern satellite, cellular and
cable communication systems. One unit of credit for accompanying communications laboratory.
Class Number: 3099
Prerequisite: ES 400 Linear Systems Theory, or consent of the instructor.
Required Textbook: B.P. Lathi and Zhi Ding, Modern Digital and Analog Communication Systems,
Fourth Edition, Oxford University Press, New York, 2009.
ISBN 978-0-19-533145-5
References:
(1) Simon Haykin and Michael Moher, Communication Systems, 5th Edition, John Wiley and Sons, Inc.,
New York, 2009. ISBN 978-0-471-69790-9
(2) Paul J. Nahin, The Science of Radio, 2nd edition, Springer-Verlog, New York, 2001. ISBN 0-387-95150-4
Online Course Material – ES 442 Class Website: The ES 442 Website is found at:
http://www.sonoma.edu/esee/courses/es442/
Homework assignments, solutions to homework problems, lecture notes, copies of handouts, along with formal
assignments, are available on the ES 442 Website.
Course Learning Objectives:
Upon completion of ES 442, a student will be able to:
A. Explain the differences between analog and digital communication systems; compare their respective advantages and
disadvantages. (a, c, e, j, k)
B. Understand signal multiplexing, modulation and demodulation; bandwidth requirements; signal power requirements
for both analog and digital communication systems; etc. (a, c, e, j, k)
C. Apply signal and system analytical tools in both the time and frequency domains; including Fourier transforms
frequency response, time duration versus bandwidth tradeoffs, impulse response and convolution, etc. (a, c, e, j, k)
D. Understand analog modulation and demodulation; in particular, amplitude, phase and frequency modulation and
demodulation. (a, c, e)
E. Application of the Sampling theorem to analog-to-digital conversion and understand the limitations of practical
sampling, quantization and encoding. (a, c, e)
F. Understand the basic operation of spread spectrum communication systems using both direct sequence and frequency
hopping approaches to spread spectrum with examples of current systems. (a, c, e, j)
G. Gain an appreciation for modern communication systems such as 2G, 3G and 4G cellular wireless communication
systems. (a, c, e, j)
H. Develop critical thinking skills by analyzing communication systems through associated laboratory activities. (b, k)
Course Grading:
Homework assignments (approximately weekly)
Two midterms
Final examination
Laboratory exercises
Total =
25%
25%
25%
25%
100%
Grading:
95 to 100 is an A
87 to 89 is a B+
80 to 82 is a B73 to 76 is a C
67 to 69 is a D+
60 to 62 is a D-
and
90 to 94 is an A83 to 86 is a B
77 to 79 is a C+
70 to 72 is a C63 to 66 is a D
0 to 59 is an F
The class grade will be based upon the following activities:
1. Homework: Homework will be assigned approximately weekly. Homework is an important part of the process of
learning for engineers and homework will both reinforce topics covered in class and introduce auxiliary topics which
extend the material covered in lectures. Homework must be turned in at the beginning of the class period of the day it is
due. Late homework will be penalized by subtracting 20% per day from its score (no credit after 4 days late).
2. Examinations: There will be three exams during the semester – two midterms and one final examination.
Examinations are based upon class lectures and assigned reading in the textbook. The final examination will test the
content of the entire course and the student’s ability to apply the principles learned during the course. A student will
receive a grade of zero on that examination if he or she does not appear for an exam without an acceptable excuse.
You must let the instructor know in advance if you must miss an examination, at which time you will be given an
opportunity to take the examination early by special arrangement. There may be unannounced short “shock
quizzes” at any time at the discretion of the instructor. No makeup is possible for missing a “shock quiz.”
3. Class attendance and participation: Regular attendance is strongly encouraged because course content beyond that
of the textbook may be presented and clarifying examples may be worked out in class. In addition, questions during
lectures are strongly encouraged to clarify course material. Five percent of the grade may be assigned for class
participation at the discretion of the instructor. For SSU policies regarding class attendance see
http://www.sonoma.edu/uaffairs/policies/studentinfo.shtml
4. Academic Honesty: You are responsible to behave ethically & honestly. Copying, cheating, forgery, and other
unethical or dishonest actions are not tolerated, will result in a zero grade, and may be reported to SSU authorities. For
statement of the SSU academic honesty policy refer to
http://www.sonoma.edu/uaffairs/policies/cheating_plagiarism.htm
5. Learning Disabilities: Students requiring special accommodations should meet with the instructor the first
or second week of the course to discuss how to meet your needs for the semester. Prior to meeting with the
instructor, be sure your have met with the SSU Disability Services office on the first floor of Salazar Hall to be
familiar with their policies. You may consult their website at
http://www.sonoma.edu/uaffairs/policies/disabilitypolicy.htm
6. Other SSU policies: Be sure you understand the policies that specifically affect you as a student of this
course. For example:
Add/Drop Policy: http://www.sonoma.edu/uaffairs/policies/disabilitypolicy
Grade Appeal Policy: http://www.sonoma.edu/uaffairs/policies/gradepolicy.htm
7. Civility: Keep cell phones and pagers TURNED OFF during the entire lecture and lab period – no
exceptions! Show respect for your fellow students and keep in mind that SSU is a learning environment. If for
some reason issues arise during the semester, please inform the instructor of the situation so that an attempt can
be made to resolve them.
Student Outcomes:
ABET Student Outcomes
(a) an ability to apply knowledge of mathematics, science, and engineering
(b) an ability to design and conduct experiments, as well as to analyze and
interpret data
(c) an ability to design a system, component, or process to meet desired
needs
(d) an ability to function on multi-disciplinary teams
(e) an ability to identify, formulate, and solve engineering problems
(f) an understanding of professional and ethical responsibility
Course Learning
Objectives
A,B,C,D,E,F,G,H
H
Level of
Support
4
4
A,B,C,D,E,F,G,H
4
A,B,C,D,E,F,G,H
(g) an ability to communicate effectively
(h) the broad education necessary to understand the impact of engineering
solutions in a global and societal context
(i) a recognition of the need for, and an ability to engage in life-long learning
(j) a knowledge of contemporary issues
(k) an ability to use the techniques, skills, and modern engineering tools
necessary for engineering practice
F,G
F,G
C,E
Not
supported
4
Not
supported
Not
supported
Not
supported
2
2
4
Spring 2016 Class Lecture and Exam Schedule
#
Date
Day
Topic
1
Jan 26
Mon
Course Introduction
Modern communication Systems
Shannon-Weaver; modulation & demodulation;
selective history of telecommunications
Classification of signals; phasors; unit impulse
signal; Parseval’s Theorem
Review of Fourier Transform; Physical
interpretation of FT; Examples of most useful
transform pairs; negative frequencies
Fourier Transform and its properties
2
Jan 27
Wed
3
Feb 1
Mon
4
5
Feb 3
Feb 8
Wed
Mon
Textbook Reading
Chapter 1 – pp. 1-19;
Chapter 6 – page 321
Chapter 2 – pp. 20-34;
page 50
Chapter 3 – pp. 91-123
Handout notes
6
Feb 10
Wed
7
Feb 15
Mon
8
Feb 17
Wed
9
Feb 22
Mon
10
Feb 24
Wed
11
12
Feb 29
Mar 2
Mon
Wed
13
Mar 7
Mon
Finish Fourier Transform discussion; Signal
transmission; filters & AWGN signal corruption &
interference
Signal power and spectral density; Baseband
versus carrier communication
Generation of AM signals; double-sided AM;
single-side AM; AM bandwidth; envelope
detection ; QAM
Frequency division multiplexing; Intro to phaselocked loops for communication systems;
Phase modulation versus frequency modulation;
modulation index and bandwidth requirements
Generation of FM signals; FM demodulation
Mixers and their operation; Superheterodyne
AM/FM receivers
Midterm Exam #1
14
Mar 9
Wed
Costas receiver example
15
Mar 14
Mar 16
Mar 21
Mon
Wed
Mon
16
Mar 23
Wed
17
18
Mar 28
Mar 30
Mon
Wed
Spring Break
Spring Break
Sampling theorem; Aliasing; non-ideal sampling
issues; pulse code modulation; PCM in T1
Digital multiplexing; DPCM & ADPCM; Delta
modulation
Delta modulation continued; Vocoders
General digital data communication systems;
Categories of digital coding
19
20
21
Apr 4
Apr 6
Apr 11
Mon
Wed
Mon
22
Apr 13
Wed
Challenges of wireless
23
24
25
Apr 18
Apr 20
Apr 25
Mon
Wed
Mon
Review for midterm
MIDTERM EXAM 2
26
27
28
Apr 27
May 2
May 4
Wed
Mon
Wed
29
30
--
May 9
May 11
May 16
Mon
Wed
Mon
Last update: January 21, 2016
Line coding; pulse shaping; eye diagrams
Digital receivers and regenerative repeaters
PAM – M-ary baseband signaling for higher
data rates
Spread spectrum communication (DSSS and
FHSS); SIGSALY example (1st use of PCM for
telephony in 1943)
Application of FHSS (Bluetooth)
Applications of DSSS
Code division multiple access; cellular telephone
example and GPS
WI-FI; 4G cellular systems
Review for final exam
Final Exam – 8:00 am to 9:50 am
Chapter 3 – pp. 129-139
Chapter 3 – pp. 139-145;
pp. 148-155
Chapter 4 – pp. 178-206
Chapter 4 – pp. 211-220
Chapter 5 – pp. 252-264
Chapter 5 – pp. 272-284
Chapter 5 – pp. 289-292;
Handout notes on mixers
In class; 75 minutes
Special lecture notes
(Chapter 4 – pp. 219-220)
Take a break
Take a break
Chapter 6 – pp. 302-318;
pp. 319-335
Chapter 6 – pp. 336-352
Chapter 6 – pp. 352-361
Chapter 7 – pp. 377-380;
Handout notes on digital
modulation
Chapter 7 – pp. 380-409
Chapter 7 – pp. 409-423
Chapter 7 – pp. 423-436
Handout notes on
wireless systems
In class; 75 minutes
Chapter 12 – pp. 714-720
and pp. 724-730
Chapter 12 – pp. 721-730
Chapter 12 – pp. 730-737
Chapter 12 – pp. 743-749;
Handout notes
Chapter 12 – pp. 743-751
Supplemental notes
1 hour 50 minutes