Signals & Systems
2023-2 Course Orientation
Hyunyeol Lee
School of Electronics Engineering
• Office: IT-1 603; Tel: 950-5536
• E-mail: hyunyeollee@knu.ac.kr
Textbook & Materials
• MIT open course:
• https://ocw.mit.edu/resources/res-6007-signals-and-systems-spring-2011/
• Hyunyeol’s lectures in 2021-2
• https://www.youtube.com/playlist?lis
t=PL_wl8Z6hgFNUoDduZWLH_1lGlfQ
Xl9trH
Course Overview
Basics of Signals and Systems (Ch. 1)
Linear Time-Invariant Systems (Ch. 2)
Continuous Domain
Discrete Domain
Fourier Series (Ch. 3)
Fourier Transform (Ch. 4, Ch. 5)
Sampling (Ch. 7)
Laplace Transform (Ch. 9)
Z-Transform (Ch. 10)
Prerequisites
• Must:
• Calculus (Math I, II)
• Engineering Math I (Differential Equation)
• Optional:
• Linear Algebra
• Numerical Analysis
• Lecturing language: Korean + English
• Oral: Korean
• Materials and exams: English
• Lecturing means: Hybrid
• Pre-recorded videos will be provided in advance
• In classroom, video lectures will be summarized and relevant problems will be
solved together
• Lecture notes will not be provided to students
Exams and scoring
• Attendance: 5%
• (Unnoticed) Quiz I (10%): chapter 1
• Midterm exam I (20 %): chapters 1 and 2
• (Unnoticed) Quiz II (10%): chapter 3
코로나 확진자/예비군 훈련자
• Midterm exam II (25 %): chapters 3 and 4
별도 대면 시험 치르게 할 예정
• Final exam (30 %): entire range
Grading
• A+: top 10%
• A0: top 25%
• A-: top 40%
• B+: top 50%
• F: bottom 10%
Red: watch youbube videos (no classroom lectures)
Black: classroom lectures/exams
Green: Q&A session
Course Schedule (subject to change)
9/1
9/6
9/8
9/13
9/15
Youtube lectures 1 – 5 (https://www.youtube.com/playlist?list=PL_wl8Z6hgFNUoDduZWLH_1lGlfQXl9trH)
9/20
9/22
9/27
9/29 (추석)
10/4
In-person
Lectures 6 - 7
In-person
Lectures 8 - 9
In-person
10/6
10/11
10/13
10/18
10/20
Lectures 10 - 11
In-person
Q&A session
Midterm exam I
Lectures 12 - 13
10/25
10/27
11/1
11/3
11/8
In-person
Lectures 14 - 15
In-person
Lectures 16 - 17
In-person
11/10
11/15
11/17
11/22
11/24
Lectures 18 - 19
In-person
Q&A session
Midterm exam II
Lectures 20 - 21
11/29
12/1
12/6
12/8
12/13
In-person
Lectures 21 - 22
In-person
Q&A session
Final exam