


Osamu Muta | Last modified date:2021.02.19 |

Associate Professor /
Information Communication Engineering (E-JUST)
Center for Japan-Egypt Cooperation in Science and Technology(E-JUST Center)
Center for Japan-Egypt Cooperation in Science and Technology(E-JUST Center)
Graduate School
Undergraduate School
E-Mail *Since the e-mail address is not displayed in Internet Explorer, please use another web browser:Google Chrome, safari.
Homepage
https://kyushu-u.pure.elsevier.com/en/persons/osamu-muta
Reseacher Profiling Tool Kyushu University Pure
https://sites.google.com/a/ejust.kyushu-u.ac.jp/muta-e/
Phone
092-802-6912
Fax
092-802-6912
Academic Degree
Ph.D
Field of Specialization
Wireless Mobile Communications
Outline Activities
(1) Research Project
1. Power-efficient Multi-Input Multi-Output (MIMO) Transceiver designs and related signal processing techniques
2. A multi-carrier modulation (MCM) technique for high-speed wireless communication system;
peak power reduction scheme, channel estimation scheme, erasure decoding error correction scheme for multi-carrier modulated signal
3. Nonlinear distortion compensation method for power amplifier in wireless communication system:
power amplifier is a key factor for realizing wireles communication networks. In this research, nonlinear distortion compensation method for power amplifier is proposed.
4. A multi-carrrier transmission technique for high-speed power-line communication system:
Power line communication is one of methods for realizing high-speed home networks. However, channel distortion due to frequency-selectivety of power line degrades transmission performance. In this resaerch, a multi-carrier transmission is proposed to solve this problem.
5. Spectrum detection and MIMO signal processing techniques for congnitive radio networks.
(2) Education
Undergraduate Courses Lectures:
- Laboratory of Electrical Engineering and Computer Science II
(Programming a monitor (simple OS) program by 68000 assembly language)
- Fundamentals of Communication Engineering
- Communication Network
Graduate Courses Lectures:
- Exercise in Advanced Digital Communications
- Mobile Communication
1. Power-efficient Multi-Input Multi-Output (MIMO) Transceiver designs and related signal processing techniques
2. A multi-carrier modulation (MCM) technique for high-speed wireless communication system;
peak power reduction scheme, channel estimation scheme, erasure decoding error correction scheme for multi-carrier modulated signal
3. Nonlinear distortion compensation method for power amplifier in wireless communication system:
power amplifier is a key factor for realizing wireles communication networks. In this research, nonlinear distortion compensation method for power amplifier is proposed.
4. A multi-carrrier transmission technique for high-speed power-line communication system:
Power line communication is one of methods for realizing high-speed home networks. However, channel distortion due to frequency-selectivety of power line degrades transmission performance. In this resaerch, a multi-carrier transmission is proposed to solve this problem.
5. Spectrum detection and MIMO signal processing techniques for congnitive radio networks.
(2) Education
Undergraduate Courses Lectures:
- Laboratory of Electrical Engineering and Computer Science II
(Programming a monitor (simple OS) program by 68000 assembly language)
- Fundamentals of Communication Engineering
- Communication Network
Graduate Courses Lectures:
- Exercise in Advanced Digital Communications
- Mobile Communication
Research
Research Interests
Membership in Academic Society
- A Machine Learning-based Object Detection Scheme utilizing Channel State Information in Wireless LANs
keyword : Machine Learning, Object Detection, Wireless LANs
2019.04. - Research on peak-to-average power ratio reduction techniques for multi-carrier signals
keyword : Multi-carrier signal ,Code division multiplexing signal, Peak-to-average power ratio (PAPR), PAPR reduction
2004.05. - Signal Processing Techniques for Power Line Communication Systems
keyword : Power Line Communication (PLC), Multi-Carrier Modulation, Home Network, Highspeed Transmission, Adaptive Equalization
2004.09~2009.03Demands for high-speed transmission in home network are increasing. As a method to realize such a high-speed transmission, power-line communication (PLC) techniques have been known. The advantage of the PLC is that the communication system is easily constructed without wiring works, since the existing power-line can be used for communication channel by connecting the PLC modems to the electric outlets. However, since the electric power-line is not designed as communication channel, the channel characteristics do not satisfy the required quality for transmitting a wide-band signal. The purpose of this research is to develop a high speed transmission method based on multicarrier modulation for PLC systems.. - Research on MIMO Constant Envelope Modulation
keyword : MIMO, Constant Envelope Modulation
2010.04~2015.03.
- The objective of this project is to investigate key technologies and related core subjects in physical layers of advanced wireless and optical communication systems under the collaboration with 5 institutions in Japan and 6 institutions in India.
Papers
Presentations
1. | Osamu Muta, Peak-amplitude-aware Precoded MIMO Systems, IEICE Information and Communication Technology Forum 2015, 2015.06. |
2. | Daisuke Kanemoto, Muta Osamu, Hiroshi Furukawa, Linearity Enhancement Technique for one bit A/D converter in wireless communication devices, International Symposium on Consumer Electronics 2014 (ISCE2014), 2014.06, [URL]. |
3. | Muta Osamu, Introduction of Research Activities on Wireless Communications in EJUST Center, IEICE Information and Communication Technology Forum 2014, 2014.05, [URL]. |
4. | Daisuke Kanemoto, Muta Osamu, Furukawa Hiroshi, Takahide Sato, Makoto Ohki, A Novel Idea of One Bit Resolution ADC for Small Analog Hardware Wireless Receivers, IEEE Symposium on Low-Power and High-Speed Chips (COOL Chips XVII), 2014.04. |
5. | Muta Osamu, PAPR Reduction and Related Techniques for Power Efficient Multi-Carrier/Multi-Code Communication Systems, IEICE Information and Communication Technology Forum 2013, 2013.05, [URL]. |
6. | Construction and Blind Estimation of Phase Sequences for Subcarrier-Phase Control Based PAPR Reduction in LDPC Coded OFDM Systems. |
- Institute of Electronics, Information and Communication Engineers (IEICE)
- Institute of Electrical and Electronics Engineers (IEEE)
- Chairman's award 2017, IEICE Technical Committee of Communication Systems
- Chairman's award 2015, IEICE Technical Committee of Communication Systems
- IEICE Communications Society:Distinguished Contributions Award
- Chairman's award 2014, IEICE Technical Committee of Communication Systems
- Best Poster Award, IEEE Symposium on Low-Power and High-Speed Chips (COOL Chips XVII)
- IEICE Communications Society:Distinguished Contributions Award
- IEICE Communications Society:Distinguished Contributions Award
- 2005 Active Reserach Award in Radio Communication Systems IEICE
Educational
Educational Activities
Education
Undergraduate Courses Lectures:
- Laboratory of Electrical Engineering and Computer Science II
(Programming a monitor (simple OS) program by 68000 assembly language)
- Digital signal processing
- Communication systems
Graduate Courses Lectures:
- Exercise in Advanced Digital Communications
- Mobile Communication
Undergraduate Courses Lectures:
- Laboratory of Electrical Engineering and Computer Science II
(Programming a monitor (simple OS) program by 68000 assembly language)
- Digital signal processing
- Communication systems
Graduate Courses Lectures:
- Exercise in Advanced Digital Communications
- Mobile Communication


Unauthorized reprint of the contents of this database is prohibited.
