Course title
G00270003
Signal Processing

 KANOH Shinichiro

ISHIKAWA Hiroyasu

YAMAGUCHI Masaki
Course description
Digital signal processing is the fundamental technology for image and voice processing, communications, measurement, control or mechatronics. On digital signal processing, analog data was converted to discrete value by sampling and quantization, and then numeric operations are applied on computer or dedicated processor. In this lecture, basics of digital signal processing is introduced for beginners, especially, DFT (discrete Fourier transform), FFT (fast Fourier Transform) and Digital Filter. Hands-on of digital signal processing by using scientific calculation software MATLAB will be held during lecture.
Purpose of class
Students will learn basic digital signal processing and acquire the knowledge necessary for designing signal processing circuits. Students will learn basic numerical calculation of digital signal processing by using MATLAB.
Goals and objectives
  1. Students can understand the basics of digital signal processing (corresponding to lesson plans 1 and 2).
  2. Students can understand discrete Fourier transform and its numerical calculation (corresponding to lesson plans 3-6).
  3. Students can understand the basics of digital filter and the method to design digital filters (corresponding to lesson plans 8-13).
Relationship between 'Goals and Objectives' and 'Course Outcomes'

 Midterm Examination Final Examination Report Total.
1. 20% 5% 5% 30%
2. 20% 10% 5% 35%
3. 25% 10% 35%
Total. 40% 40% 20% -
Evaluation method and criteria
Examination 1: 40%
Examination 2: 40%
Homework and Report: 20%
Overall score should not be less than 60/100 points. The total score of 60 is a level that evaluates that you have acquired the knowledge necessary to understand the algorithms of basic software that realizes digital signal processing and to acquire more specialized knowledge.
Language
Japanese
Class schedule

 Class schedule HW assignments (Including preparation and review of the class.) Amount of Time Required
1. Guidance
Section 1: introduction
Section 2: discrete-time signal (1) 		[Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
2. Section 2: discrete-time signal (2)
Discrete-time Fourier transform
Sampling theorem
Normalized frequency 		[Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
3. Section 3: discrerte Fourier transform (1) [Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
4. Section 3: discrerte Fourier transform (2) [Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
5. Section 4: fast Fourier transform (1) [Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
6. Section 4: fast Fourier transform (2) [Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
7. Summary 1 and Examination 1 [Brush up] Review Section 1 to 4 before examination. 300minutes
8. Section 5: digital filter (1) [Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
9. Section 5: digital filter (2) [Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
10. Section 6: z-transform [Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
11. Section 7: analysis of digital filter [Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
12. Section 8: frequency selective digital filter [Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
13. Section 9: design of FIR filter [Preparation] Read corresponding section of the textbook. 60minutes
[Brush up] Numerical calculation by using MATLAB. 120minutes
14. Summary 2 and Examination 2 [Brush up] Review Section 5 to 9 before examination. 300minutes
Total. - - 2760minutes
Feedback on exams, assignments, etc.
ways of feedback specific contents about "Other"
Feedback in the class
Textbooks and reference materials
［教科書］MATLAB対応 ディジタル信号処理 第2版，樋口龍雄（監修），川又 政征・阿部正英・八巻俊輔（著），森北出版（ISBN：978-4-627-79212-8）
Prerequisites
Review Fourier series theory. Try to start to use MATLAB software before starting the lecture.
Office hours and How to contact professors for questions
  • During or after each class at classroom. E-mail can be used to ask questions..
  • Office hour: 12:30-13:20 on every Friday at Room 09B25 in Toyosu Campus. Contact me before coming to office
Regionally-oriented
Non-regionally-oriented course
Development of social and professional independence
  • Course that cultivates an ability for utilizing knowledge
Active-learning course
More than one class is interactive
Course by professor with work experience
Work experience Work experience and relevance to the course content if applicable
Applicable Experiences of collaboration research with companies
Education related SDGs:the Sustainable Development Goals
  • 9.INDUSTRY, INNOVATION AND INFRASTRUCTURE
Last modified : Sat Mar 08 04:30:24 JST 2025