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 radio operator 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.
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 radio operator 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.
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.
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.
- Students can understand the modulation / demodulation technology of wireless communication and understand the operating principle of various wireless devices used.
- Students can understand the latest wireless communication technology and code transmission theory.
- Students will be equipped with the ability to pass the wireless engineering A, which is part of the national examination for First-Class Technical Radio Operator for On-The-Ground Services.
| Report | Final Examination | Total. | |
|---|---|---|---|
| 1. | 20% | 10% | 30% |
| 2. | 20% | 10% | 30% |
| 3. | 20% | 20% | 40% |
| Total. | 60% | 40% | - |
[Evaluation method] Evaluate the quiz or report with a distribution of 60% (20 points x 3 times) and the final exam with a
distribution of 40% (100 points x 0.4), and pass a total score of 60 points or more.
[Evaluation Criteria] For assignment reports, 60 points will be awarded if students can explain the fundamental approach to the questions. For examinations, 60 points will be awarded if students can solve most of the textbook exercises and past questions from the 'First-Class Terrestrial Radio Operator National Examination – Wireless Engineering A'.
[Evaluation Criteria] For assignment reports, 60 points will be awarded if students can explain the fundamental approach to the questions. For examinations, 60 points will be awarded if students can solve most of the textbook exercises and past questions from the 'First-Class Terrestrial Radio Operator National Examination – Wireless Engineering A'.
| Class schedule | HW assignments (Including preparation and review of the class.) | Amount of Time Required | |
|---|---|---|---|
| 1. | Guidance ・ About radio operators ・ 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 classification |
[Preparation] Check the type of radio waves. Read Chapter 1 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 2.1 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 2.2 Modulation theory 2.2.1 Amplitude modulation 2.2.2 Angle modulation 2.2.3 Pulse modulation |
[Preparation] Read Chapter 2 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 Chapter 2, so that you can answer including the reason. | 60minutes | ||
| 3. | 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 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 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 | ||
| 5. | 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 |
[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 | ||
| 6. | Chapter 4 Receiver (2) (Report 1/3) 4.2 DSB receiver 4.2.1 DSB detection circuit 4.2.2 Characteristics of detector 4.2.3 Auxiliary circuit 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. | 60minutes | ||
| [Report] Work on the ScombZ assignment (1/3) and submit it by the due date. | 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 5.3 Digital modulation 5.3.1 FSK 5.3.2 PSK 5.3 Digital modulation 5.3.3 QAM 5.3.4 OFDM |
[Preparation] Read the relevant parts 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 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 Rall-off 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. | 60minutes | ||
| 【課題】 ScombZの課題(2/3)に取り組み，期限までに提出すること. | 60minutes | ||
| 9. | Chapter 6 Digital Wireless Transmission (2) (Report 2/3) 6.4 Line connection method 6.4.1 Multiple access 6.4.2 MIM0 6.5 Relay method 6.5.1 Direct relay method 6.5.2 Heterodyne relay method 6.5.3 Playback relay method |
[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. | 60minutes | ||
| [Report] Work on the ScombZ assignment (2/3) and submit it by the due date. | 60minutes | ||
| 10. | 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 G/T ratio (Figure of Merit) |
[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 Chapter78 so that you can answer including the reason. | 60minutes | ||
| 11. | 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 |
[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 8 Broadcast transmitter / receiver (2) 8.2.3 Multiplexing section 8.2.4 Transmission line coding section 8.2.5 OFDM modulator 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 Back-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 | ||
| 13. | Chapter 9 Navigation Support System (Report 3/3) 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 Explanation about taking the national examination for wireless workers |
[Preparation] Read the relevant part of Chapter 9 of the textbook. Details will be given at the end of the previous lecture. | 300minutes |
| [Review] Confirm what you learned in class in the end-of-chapter questions in Chapter 9 so that you can answer including the reason. | 60minutes | ||
| [Report] Work on the ScombZ assignment (3/3) and submit it by the due date. | 60minutes | ||
| 14. | The final examination and summary | 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 |
| [Review] Summarize what you learned in class in a report and submit it. | 40minutes | ||
| Total. | - | - | 3040minutes |
| ways of feedback | specific contents about "Other" |
|---|---|
| Feedback in the class |
【Text】 "For License of Primary Class Radio Engineer Wireless Engineering A Perfect Master of Radio equipments, 5th edition
"Masaru Ichinose", DSK：Jyouhoutsushin Shinkou Kai.
Knowledge of "electric circuits", "electronic circuits", "electromagnetism", "radio frequency engineering", etc., which are
the basis of radio engineering.
- After class in the classroom.
- Ask questions or consult with a notebook that describes the content of the question.
- Course that cultivates an ability for utilizing knowledge
| Work experience | Work experience and relevance to the course content if applicable |
|---|---|
| N/A | N/A |
Last modified : Tue Mar 11 04:10:10 JST 2025