masayoshi nakamoto

Last Updated :2021/05/11

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Assistant Professor
E-mail
msyhiroshima-u.ac.jp

Basic Information

Academic Degrees

  • Doctor of Engineering, Hiroshima University
  • Master of Engineering, Okayama University of Science

Research Fields

  • Engineering;Electrical and electronic engineering;Control engineering / System engineering
  • Informatics;Principles of Informatics;Mathematical informatics
  • Engineering;Electrical and electronic engineering;Communication / Network engineering

Research Keywords

  • Digital signal processing
  • System control
  • Optimization
  • Acoustic signal processing
  • Frequency analysis
  • Stochastic process
  • Discrete Optimization
  • Machine learning
  • Probability and statistics

Educational Activity

Course in Charge

  1. 2021, Undergraduate Education, 1Term, Signal Processing Engineering
  2. 2021, Graduate Education (Master's Program) , 1Term, Special Exercises on Electorical, Systems, and Control Engineering A
  3. 2021, Graduate Education (Master's Program) , 2Term, Special Exercises on Electorical, Systems, and Control Engineering A
  4. 2021, Graduate Education (Master's Program) , 3Term, Special Exercises on Electorical, Systems, and Control Engineering A
  5. 2021, Graduate Education (Master's Program) , 4Term, Special Exercises on Electorical, Systems, and Control Engineering A
  6. 2021, Graduate Education (Master's Program) , 3Term, Special Exercises on Electorical, Systems, and Control Engineering B
  7. 2021, Graduate Education (Master's Program) , 4Term, Special Exercises on Electorical, Systems, and Control Engineering B
  8. 2021, Graduate Education (Master's Program) , Academic Year, Special Study on Electorical, Systems, and Control Engineering
  9. 2021, Graduate Education (Master's Program) , Academic Year, Special Study on Electorical, Systems, and Control Engineering
  10. 2021, Graduate Education (Master's Program) , 1Term, Special Exercises on Smart Innovation A
  11. 2021, Graduate Education (Master's Program) , 2Term, Special Exercises on Smart Innovation A
  12. 2021, Graduate Education (Master's Program) , 3Term, Special Exercises on Smart Innovation B
  13. 2021, Graduate Education (Master's Program) , 4Term, Special Exercises on Smart Innovation B
  14. 2021, Graduate Education (Master's Program) , Academic Year, Special Study on Smart Innovation
  15. 2021, Graduate Education (Doctoral Program) , Academic Year, Special Study on Smart Innovation

Research Activities

Academic Papers

  1. ★, Minimax Design of Sparse IIR Filters Using Sparse Linear Programming, IEICE Trans. Fundamentals, Vol.E104-A
  2. Improved Estimation of Sway-Angle for Overhead Crane based on Phase Difference of Acoustic Signals in Frequency Domain, Proc. of the 2020 International Conference on Artificial Life and Robotics, 129-132, 202001
  3. ★, Soft Sensor for Sway Angle of Overhead Crane Using Phase Difference of Acoustic Signals, Proc. of the 46th Annual Conference of the IEEE Industrial Electronics Society, 736-741, 202010
  4. Study on Acoustic Signal Processing for Simultaneous Estimation of Sway-Angle and Payload Distance on Overhead Crane, Proc. of SICE Annual Conference 2019 (SICE 2019), 962-965, 201909
  5. Sway Angle Estimation on Crawler Cranes with Acoustic Signal Processing, Proc. of SICE Annual Conference 2019 (SICE 2019), 956-959, 201909
  6. Sparse FIR Filters Design by Combinatorial Optimization in the Least-Squares Error Sense, Proc. of SICE Annual Conference 2019 (SICE 2019), 952-955, 201909
  7. A Design Algorithm for Sparse FIR Filters Using Combinatorial Optimization, Proc. of 2018 International Symposium on Multimedia and Communication Technology (ISMAC), 201808
  8. Optimal Least-Squares Design of Sparse FIR Filters for Big-Data Signal Processing, Proc. of the 23rd International Conference on Digital Signal Processing (DSP 2018), 201811
  9. A constraint optimization of low-delay and low-operation driven FIR digital filters for big data signal processing, ELECTRONICS AND COMMUNICATIONS IN JAPAN, 1-9, 201808
  10. A sound-based measurement of sway angle for anti-sway control of overhead crane, JOURNAL OF ROBOTICS NETWORKING AND ARTIFICIAL LIFE, 4(4), 322-325, 201803
  11. Design of an I-PD control system with low-pass filter and its application, Electronics and Communications in Japan, 1-7, 2018
  12. Low-delay and High-functioning Digital Differentiators in the Big Data Era, Electronics and Communications in Japan,, 1-7, 2018
  13. An acoustic signal processing for anti-sway control of overhead crane system, Proc. of 2017 International Workshop on Smart Info-Media Systems in Asia, 124-127, 201709
  14. Design of Second-Degree IIR digital Differentiators without Frequency Sampling and Recursive Optimization, Proc. of 60th 2017 IEEE Midwest Symp. on Circuits and Systems, 261-264, 2017
  15. Design of Frequency-Selective IIR Digital Differentiators with Finite-Wordlength Coefficients, Proc of The 32th International Technical Conference on Circuits/Systems, Computers and Communications, 546-549, 2017
  16. ★, A System Identification Based Approach for Design of IIR Digital Filters with Robust Stability, SICE Journal of Control, Measurement, and System Integration, 10(4), 288-296, 2017
  17. A GA-Based Optimization for Multi-Band Digital Filters with the S ameness Conditions of Filter Coefficients, Proc. of the 42th Annual Conference of the IEEE Industrial Electronics Society, 826-831, 2016
  18. Design of Semi-Sparse Multi-Band Digital Filters Using Branch and Bound Method, Proc. of the 41th Annual Conference of the IEEE Industrial Electronics Society, 2626-2631, 2015
  19. Pilot symbol assisted channel estimation for OFDM-based cognitive radio systems, EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING, 20130316
  20. A positive realness based approach to design of IIR low-pass differentiators with prescribed pole radius constraint, 96-101, 201405
  21. Design of a Multi-Loop Self-Tuning PID Controller for Multivariable Coupled Processes, 330-333, 201405
  22. Design of Frequency-Selective Digital Differentiators without Frequency Sampling and Iterative Optimization, Proc. of the 40th Annual Conference of the IEEE Industrial Electronics Society (IECON 2014), 3425-3430, 201410
  23. A System Identification Approach for Design of IIR Digital Filters, The 39th Annual Conference of the IEEE Industrial Electronics Society (IECON 2013), 2358-2363, 2013
  24. Efficient PAPR reduction techniques for MIMO-OFDM based cognitive radio networks, International Symposium on Intelligent Signal Processing and Communication Systems, 357-362, 2013
  25. Low complexity equalizers for single carrier transmissions over doubly selective channels, IEICE Communications Express, 3(2), 80-85, 201402
  26. Pilot symbol assisted channel estimation for OFDM-based cognitive radio systems,, EURASIP Journal on Advances in Signal Processing, 1-11, 2013
  27. ★, Design of Multi-Band Digital Filters and Full-Band Digital Differentiators without Frequency Sampling and Iterative Optimization, IEEE Transactions on Industrial Electronics, 61(9), 4857-4866, 201409
  28. Preamble and pilot symbol design for channel estimation in OFDM systems with null subcarriers, EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING, 2011
  29. Preamble Based Channel and CFO Estimation for MIMO-OFDM Systems with Null Subcarriers, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E94A(11), 2271-2278, 201111
  30. A new structure of error feedbackin 2-D separable-denominator digital filters, IEICE Trans. on Fundamentals, E88-A(7), 1936-1945, 20050701
  31. Design of IIR Digital Filters with Discrete Coefficients Based on MLS Criterion, IEICE Trans. on Fundamentals, E89-A(4), 1116-1121, 20060401
  32. Design for 2-D Error Feedback Networks with Identical Coefficient Sets, International Journal of Multidimensional Systems and Signal Processing, 18(1), 17-29, 20070301
  33. Finite Wordlength Implementation for Recursive Digital Filters with Error Feedback, 14th European Signal Processing Conference, 20060901
  34. Wavelet-Based Watermarking with New Key Sequence in Still Images, 2006 International Symposium on Intelligent Signal Processing and Communication Systems, 159-162, 20061201
  35. Two-sided correlation-based image watermarking systems, 488-491, 20090701
  36. Branch and bound method for FIR digital filters design with the shift operation circuits and single multiplier, 492-495, 20090701
  37. Pilot symbol design for channel estimation in OFDM with null subcarriers, 20091001
  38. Pilot symbol design for peak to average power reduction in OFDM systems, 20091101
  39. Optimal basis for banded channel equalizers in OFDM system over doubly selective channels, 20100301
  40. Improvement of Detection Performance in DWT-Based Image Watermarking under Specified False Positive Probability, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E94A(2), 661-670, 201102
  41. Design of low PAPR preamble and pilot symbol for channel estimation in OFDM systems, International Journal of Innovative Computing, Information and Control, 7(1), 39-50, 20110101
  42. Improvement of detection performance in DWT-based image watermarking under specified false positive probability, IEICE Transactions on Fundamentals, E94-A(9), 661-670, 20110201
  43. Fast arithmetic error feedback circuits for digital filters with shift operation circuits and shared multiplier, Proc. 53rd 2010 IEEE Midwest Symp. on Circuits and Systems, 525-528, 20100801
  44. Pilot symbol design for channel estimation in MIMO-OFDM systems with null subcarriers, 2010 European Signal Processing Conference, 1612-1616, 20100801
  45. Blind detection of PSK signals, Proc. of the 42nd ISCIE International Symposium on Stochastic Systems Theory and Its Applications, 65-70, 20101101
  46. Error spectrum shaping in two-dimensional separable-denominator digital filters, ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 85(4), 10-19, 2002
  47. A new structure of error feedback in 2-D separable-denominator digital filters, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E88A(7), 1936-1945, 200507
  48. Design of IIR digital filters with discrete coefficients based on MLS criterion, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E89A(4), 1116-1121, 200604
  49. Design for 2-D error feedback networks with identical coefficient sets, MULTIDIMENSIONAL SYSTEMS AND SIGNAL PROCESSING, 18(1), 17-29, 200703
  50. DESIGN OF LOW PAPR PREAMBLE AND PILOT SYMBOL FOR CHANNEL ESTIMATION IN OFDM SYSTEMS, INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL, 7(1), 39-50, 201101
  51. BLIND DETECTION OF PSK SIGNALS, INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL, 8(3B), 2329-2337, 201203
  52. Noise Reduction in Two-Dimensional Recursive Digital Filters with Discrete Optimized Error Feedback Coefficients, CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 31(4), 1359-1378, 201208
  53. Combined channel estimation and PAPR reduction technique for MIMO-OFDM systems with null subcarriers, EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING, 2012
  54. Improved Data Embedding Method for Digital Image with Human Visual Systems, ELECTRONICS AND COMMUNICATIONS IN JAPAN, 97(11), 19-27, 201411