Course title
Course description
Learn the modulation / demodulation theories necessary for wireless communication, and understand how they are applied to wireless devices such as communications, broadcasting, and radar.
To cultivate basic knowledge about the operating principles of transmitters and receivers, as well as measuring instruments and measuring techniques necessary for maintenance and adjustment.
This subject is a required subject for exemption from the "Fundamentals of Radio Engineering" examination of the National Examination for First-class Land Radio Engineers, and for obtaining a first-class land special radio engineer and a third-class maritime special radio engineer license.
Since the amount of learning is large and the content is in line with the actual work, the lessons will be focused on the items that are considered to be particularly important, but the progress will be considerably faster, so preparation and review are essential.
Since the purpose is to obtain a wireless worker license, the final exam is a difficult question that is conscious of the national exam.
Since the class will be held in earnest from the first time, please purchase the textbook in advance and read it before taking the class.
The meeting ID for online (Zoom) is 928 8970 2453, and the URL is https://shibaura-it.zoom.us/j/92889702453.
Purpose of class
Students will learn the theory of wireless information communication and acquire knowledge of the operating principles and application examples of wireless devices that realize it.
In addition, students will be granted a certification to obtain a license for a first-class land special radio engineer and a third-class maritime radio engineer if they apply after graduation by acquiring credits for certain classes including this subject. You can get it, and when you take the first-class land radio engineer national examination, you are exempted from the "Basics of Radio Engineering" examination.
Goals and objectives
  1. Students can understand the modulation / demodulation technology of wireless communication and understand the operating principle of various wireless devices used.
  2. Students can understand the latest wireless communication technology and code transmission theory.
  3. Students can develop the ability to pass the "Radio Engineering A of the National Examination for First-class Land Radio Engineers".
Relationship between 'Goals and Objectives' and 'Course Outcomes'

Report Final Examination Total.
1. 20% 10% 30%
2. 20% 10% 30%
3. 20% 20% 40%
Total. 60% 40% -
Evaluation method and criteria
[Evaluation method] Evaluate the quiz or report with a distribution of 40% (10 points x 4 times) and the final exam with a distribution of 60% (100 points x 0.6), and pass a total score of 60 points or more. ‥
[Evaluation Criteria] The total score of 60 points is a level at which the practice questions in the textbook and the existing questions in "Radio Engineering A of the First Class Land Radio Engineer National Examination Subject" can be solved without fail and the national examination subject can be passed.
Language
Japanese
Class schedule

Class schedule HW assignments (Including preparation and review of the class.) Amount of Time Required
1. Guidance
・ About wireless workers
・ How to proceed with lectures, outline of wireless devices
Chapter 1 Overview of wireless communication
1.1 Form of wireless communication
1.2 Radio frequency band
1.3 Radio wave model
Chapter 2 Amplification and Modulation Theory (1)
2.1 Amplification
2.1.1 Class A amplification and Class B amplification
2.1.2 Class C amplification
2.1.3 Class D amplification and Class E amplification
[Preparation] Check the type of radio waves. Read Chapters 1 and 2 of the textbook. 60minutes
[Review] Check Tables 1.2, 1.3, and 1.4 of the textbook so that the modulated wave can be identified from the radio wave type. Confirm what you learned in class in the end-of-chapter questions in Chapter 2 so that you can answer including the reason. 60minutes
2. Chapter 2 Amplification and Modulation Theory (2)
2.2 Modulation theory
2.2.1 Amplitude modulation
2.2.2 Angle modulation
2.2.3 Pulse modulation
Chapter 3 Transmitter (1)
3.1 Basic configuration and operation
3.1.1 oscillator
3.1.2 Buffer amplifier
3.1.3 Frequency multiplier
3.1.4 Excitation amplifier and power amplifier
3.1.5 Transmitter characteristics and requirements
[Preparation] Read Chapters 2 and 3 of the textbook. Details will be given at the end of the previous lecture. 120minutes
[Review] Confirm what you have learned in class in the end-of-chapter questions in Chapters 2 and 3, so that you can answer including the reason. 60minutes
3. Chapter 3 Transmitter (2)
3.2 DSB transmitter
3.2.1 DSB modulation circuit
3.2.2 A1A, A2A telegraph transmitter
3.3 SSB transmitter
3.3.1 How to suppress the carrier wave
3.3.2 How to take out one side wave
3.3.3 SSB wave frequency step-up
3.4 FM transmitter
3.4.1 Direct FM transmitter
3.4.2 Indirect FM transmitter
[Preparation] Read the relevant part of Chapter 3 of the textbook. Details will be given at the end of the previous lecture.. 120minutes
[Review] Confirm what you learned in class in the end-of-chapter questions in Chapter 3 so that you can answer including the reason. 60minutes
4. Chapter 4 Receiver (1)
4.1 Basic configuration and characteristics of the receiver
4.1.1 Basic configuration
4.1.2 Basic circuit of receiver
4.1.3 Receiver characteristics
4.2 DSB receiver
4.2.1 DSB detection circuit
4.2.2 Characteristics of detector
4.2.3 Auxiliary circuit
[Preparation] Read the relevant part of Chapter 4 of the textbook. Details will be given at the end of the previous lecture. 120minutes
Review] Confirm what you learned in class in the end-of-chapter questions in Chapter 4 so that you can answer including the reason. 60minutes
5. Chapter 4 Receiver (2) (Report 1/4)
4.3 SSB receiver
4.3.1 SSB receiver configuration
4.3.2 SSB wave demodulation method
4.3.3 Auxiliary circuit of SSB receiver
4.4 FM receiver
4.4.1 FM receiver configuration
4.4.2 Amplitude limiter
4.4.3 FM wave demodulator
4.4.4 Squelch circuit
4.4.5 FM receiver characteristics
[Preparation] Read the relevant part of Chapter 4 of the textbook. Details will be given at the end of the previous lecture. 120minutes
[Review] Confirm what you learned in class in the end-of-chapter questions in Chapter 4 so that you can answer including the reason. 120minutes
6. Chapter 5 Multiplexing (1)
5.1 FDM
5.1.1 SS-SS method
5.1.2 Intermodulation distortion
5.2 TDM
5.2.1 PCM principle
5.2.2 PCM multiplex communication method
5.3 Digital modulation
5.3.1 FSK
5.3.2 PSK
【Preparation】 Read Chapter 4 of the textbook. Details will be given at the end of the previous lecture. 120minutes
【Review】 Answer on the end of the chapter 4 chapter after showing the reason. 60minutes
7. Chapter 5 Multiplexing (1)
5.1 FDM
5.1.1 SS-SS method
5.1.2 Intermodulation distortion
5.2 TDM
5.2.1 PCM principle
5.2.2 PCM multiplex communication method
[Preparation] Read the relevant part of Chapter 5 of the textbook. Details will be given at the end of the previous lecture. 120minutes
[Review] Confirm what you learned in class in the end-of-chapter questions in Chapter 5 so that you can answer including the reason. 60minutes
8. Chapter 5 Multiplexing (2)
5.3 Digital modulation
5.3.3 QAM
5.3.4 OFDM
Chapter 6 Digital Wireless Transmission (1)
6.1 Intersymbol interference and normal area limitation
6.1.1 Intersymbol interference
6.1.2 Band-limited impulse waveform
6.1.3 Mouth-to-mouth filter
6.2 Evaluation of transmission quality
6.2.1 Pit error rate
6.2.2 Noise and code error rate
6.3 Error detection and error correction
6.3.1 ARQ
6.3.2 FEC
6.3.3 Interleap
6.3.4 scramble
[Preparation] Read Chapter 6 of the textbook. Details will be given at the end of the previous lecture. 120minutes
[Review] Confirm what you learned in class in the end-of-chapter questions in Chapter 6 so that you can answer including the reason. 120minutes
9. Chapter 7 Satellite Communication
7.1 Features of satellite communication
7.2 Communication satellite
7.2.1 Inmarsat
7.2.2 Domestic communication satellite
7.3 Network configuration of new volume communication
7.4 Multiple access for satellite communications
7.4.1 FDMA (Frequency division multiple access)
7.4.2 TDMA ((Time division multiple connection)
7.4.3 CDMA ((code division multiple access)
7.4.4 SDMA ((spatial access method)
7.5 Comparison of multiple access
7.6 Satellite repeater (transponder)
7.7 Characteristics of satellite line
7.7.1 Received power
7.7.2 Performance index (Gio party)
[Preparation] Read Chapter 7 of the textbook. Details will be given at the end of the previous lecture. 120minutes
[Review] Confirm what you learned in class in the end-of-chapter questions in Chapter 7 so that you can answer including the reason. 60minutes
10. Chapter 8 Broadcast transmitter / receiver (1)
8.1 FM broadcast
8.1.1 Stereo broadcasting
8.1.2 FM multiplex broadcasting
8.1.3 Wide FM
8.2 Terrestrial digital telepigeon broadcasting
8.2.1 Japanese terrestrial digital telepigeon broadcasting system (ISDB-T system)
8.2.2 Information source coding section
8.2.3 Multiplexing section
8.2.4 Transmission line coding section
8.2.5 OFDM modulator
[Preparation] Read Chapter 8 of the textbook. Details will be given at the end of the previous lecture. 120minutes
[Review] Confirm what you learned in class in the end-of-chapter questions in Chapter 8 so that you can answer including the reason. 60minutes
11. Chapter 8 Broadcast transmitter / receiver (2)
8.3 Satellite broadcasting
8.3.1 satellite broadcasting configuration
8.3.2 BS frequency band
8.3.3 TV broadcasting by communication satellite (CS broadcasting)
8.3.4 BS digital TV broadcasting
8.4 Digital TV receiver
8.4.1 Configuration of 3-wave shared digital reception structure
8.4.2 Front end part
8.4.3 Pack end part
[Preparation] Read the relevant part of Chapter 8 of the textbook. Details will be given at the end of the previous lecture. 120minutes
[Review] Confirm what you learned in class in the end-of-chapter questions in Chapter 8 so that you can answer including the reason. 60minutes
12. Chapter 9 Navigation Support System (Report 3/4)
9.1 Positioning system
9.1.1 Satellite navigation
9.2 radar
9.2.1 Pulse radar
9.2.2 CW radar
9.2.3 Pulse compression radar
9.3 Air support system
9.3.1 Air traffic control radar
9.3.2 Aircraft-mounted radar
9.3.3 Radio navigation)
9.4 GMDSS
9.4.1 Narrowband direct printing telegraph device (NBDP)
9.4.2 NAVTEX
9.4.3 Digital Selective Call (DSC)
9.4.4 Search and rescue radar transponder (SART)
9.4.5 satellite communication
9.4.6 satellite EPIRB
9.4.7 EGC receiver
[Preparation] Read the relevant part of Chapter 9 of the textbook. Details will be given at the end of the previous lecture. 120minutes
[Review] Confirm what you learned in class in the end-of-chapter questions in Chapter 9 so that you can answer including the reason. 120minutes
13. Explanation about taking the national examination for wireless workers and the final examination
1 Land Technology National Examination Day for the January 3rd year of Reiwa is from January 17th (Monday) to 20th (Thursday) of Reiwa 4th year.
To deepen your understanding of what you have learned by using the materials distributed in class, practice questions in textbooks, and questions already mentioned in the national examination. 300minutes
14. Special class "engineer seminar" (report 4/4)

"Development example of radio area" "-Points for career development for the Faculty of Science and Engineering that make use of what you learned at university-"
[Preparation] Read the materials distributed in advance and summarize the questions you will ask during class. 30minutes
[Review] Summarize what you learned in class in a report and submit it. 40minutes
Total. - - 2650minutes
Feedback on exams, assignments, etc.
ways of feedback specific contents about "Other"
Feedback in the class
Textbooks and reference materials
【Text】 "For License of Primary Class Radio Engineer Wireless Engineering A Perfect Master of Radio equipments, 5th edition "Masaru Ichinose", DSK:Jyouhoutsushin Shinkou Kai.
Prerequisites
Knowledge of "electric circuits", "electronic circuits", "electromagnetism", "radio frequency engineering", etc., which are the basis of radio engineering.
Office hours and How to contact professors for questions
  • After class on Tuesday, I will respond at the Toyosu laboratory (10L32) from 17:00 to 18:00.
    Online (Zoom) questions and consultations can also be answered on Tuesdays from 17:00 to 18:00 with a meeting ID: 976 9980 3398 and URL: https://shibaura-it.zoom.us/j/97699803398.
  • Ask questions or consult with a notebook that describes the content of the question.
  • Don't hesitate to ask, even if it's a trivial matter.
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
N/A N/A
Education related SDGs:the Sustainable Development Goals
  • 9.INDUSTRY, INNOVATION AND INFRASTRUCTURE
Last modified : Sat Mar 08 04:24:04 JST 2025