Updated on 2024/07/08

写真a

 
OHIRA Yasuaki
 
Organization
Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Department of Engineering Information Science and Biomedical Engineering Program Lecturer
Title
Lecturer

Research Interests

  • 擬似雑音系列

  • 光無線通信

  • スペクトル拡散

Research Areas

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Communication and network engineering  / 情報通信工学

Research History

  • Kagoshima University   Lecturer

    2024.4

  • Kagoshima University   Assistant Professor

    2023.4 - 2024.3

Professional Memberships

  • 電子情報通信学会

    2018.3

 

Papers

  • Yasuaki OHIRA, Takahiro MATSUMOTO, Hideyuki TORII, Yuta IDA .  Study on Generation Method of Optical ZCZ Sequence with ZCZ Size of 2^n(2z-1) .  Proc. of the 2024 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2024)   75 - 78   2024.2Study on Generation Method of Optical ZCZ Sequence with ZCZ Size of 2^n(2z-1)Reviewed

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Yasuaki OHIRA, Takahiro MATSUMOTO, Hideyuki TORII, Yuta IDA .  Study on Generation Method of 2D Optical ZCZ Sequences Suitable for 2D-PPM-OCDMA .  Proc. of the 2024 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2024)   71 - 74   2024.2Study on Generation Method of 2D Optical ZCZ Sequences Suitable for 2D-PPM-OCDMAReviewed

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  • Makoto ONITSUKA, Takahiro MATSUMOTO, Yasuaki OHIRA, Hideyuki TORII, Yuta IDA .  Study on Digital Watermarking Using PPM Method Based on Two-Dimensional ZCZ Sequences .  Proc. of the 2024 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2024)   27 - 30   2024.2Study on Digital Watermarking Using PPM Method Based on Two-Dimensional ZCZ SequencesReviewed

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Hayato MATSUSHITA, Yuta IDA, Kazuki MARUTA, Yasuaki OHIRA, Sho KURODA, Takahiro MATSUMOTO .  2D Mesh Image Subcarrier Assignment for MUDiv/OFDMA with Convolutional Neural Networks .  Proc. of the 2023 IEEE 12th Global Conference on Consumer Electronics (GCCE2023) ( RDM-3 ) 172 - 173   2023.102D Mesh Image Subcarrier Assignment for MUDiv/OFDMA with Convolutional Neural NetworksReviewed

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Koichiro MIZOZOE, Takahiro MATSUMOTO, Yasuaki OHIRA, Hideyuki TORII, Yuta IDA .  Study on Robustness to Optical Diffusion on Undersea Optical CDMA System Using 2D Optical ZCZ Sequences .  Proc. of the 2023 IEEE 12th Global Conference on Consumer Electronics (GCCE2023) ( POS(4A)-18 ) 1094 - 1098   2023.10Study on Robustness to Optical Diffusion on Undersea Optical CDMA System Using 2D Optical ZCZ SequencesReviewed

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  • Ryu YOSHIMURA, Yuta IDA, Kazuki MARUTA, Yasuaki OHIRA, Sho KURODA, Takahiro MATSUMOTO .  Deep Neural Networks Based on QRM-MLD for SD-SM-MIMO .  Proc. of the 2023 IEEE 12th Global Conference on Consumer Electronics (GCCE2023) ( RDM-4 ) 174 - 175   2023.10Deep Neural Networks Based on QRM-MLD for SD-SM-MIMOReviewed

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Yasuaki OHIRA, Takahiro MATSUMOTO, Hideyuki TORII, Yuta IDA .  Construction of Optical ZCZ Sequence Set with the Zero-Correlation Zone 2^z Suitable for PPM-OCDMA System .  Proc. of the 2022 International Conference on Advanced Communications Technology (ICACT2022)   106 - 111   2022.2Construction of Optical ZCZ Sequence Set with the Zero-Correlation Zone 2^z Suitable for PPM-OCDMA SystemReviewed

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Yasuaki OHIRA, Takahiro MATSUMOTO, Hideyuki TORII, Yuta IDA, Shinya MATSUFUJI .  A Compact Matched Filter Bank for an Optical ZCZ Sequence Set with Zero-Correlation Zone 2^z .  IEICE Trans. FundamentalsE101-A ( 1 ) 195 - 198   2018.1A Compact Matched Filter Bank for an Optical ZCZ Sequence Set with Zero-Correlation Zone 2^zReviewed

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  • Yasuaki OHIRA, Takahiro MATSUMOTO, Hideyuki TORII, Yuta IDA, Shinya MATSUFUJI .  Code Generator for Optical ZCZ Sequence with Zero-Correlation Zone 2^z .  Journal of Signal Processing21 ( 6 ) 265 - 272   2017.11Code Generator for Optical ZCZ Sequence with Zero-Correlation Zone 2^zReviewed

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  • Yasuaki OHIRA, Takahiro MATSUMOTO, Hideyuki TORII, Yuta IDA, Shinya MATSUFUJI .  Construction of Code Generator for Optical ZCZ Sequence Used as Synchronization Symbol .  Proc. of the 2017 International Workshop on Smart Info-Media Systems in Asia (SISA2017)   283 - 288   2017.9Construction of Code Generator for Optical ZCZ Sequence Used as Synchronization SymbolReviewed

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  • Tomoaki HIROSAWA, Yasuaki OHIRA, Takahiro MATSUMOTO, Hideyuki TORII, Yuta IDA, Shinya MATSUFUJI .  Study on BER Performance of Optical Wireless Code-Shift Keying System Using Compact Matched Filter Bank for Optical ZCZ Sequence Set .  Proc. of the 2017 International Workshop on Smart Info-Media Systems in Asia (SISA2017)   244 - 248   2017.9Study on BER Performance of Optical Wireless Code-Shift Keying System Using Compact Matched Filter Bank for Optical ZCZ Sequence SetReviewed

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  • Takahiro MATSUMOTO, Masanori KURASHITA, Yasuaki OHIRA, Hideyuki TORII, Yuta IDA, Shinya MATSUFUJI .  Influence of ISI on Synchronous OCDMA System Using an Optical ZCZ Sequence Set on a Diffuse Channel .  Proc. of the 8th International Workshop on Signal Design and Its Applications in Communications (IWSDA'17)   159 - 163   2017.9Influence of ISI on Synchronous OCDMA System Using an Optical ZCZ Sequence Set on a Diffuse ChannelReviewed

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  • Sho ADACHI, Yasuaki OHIRA, Takahiro MATSUMOTO, Hideyuki TORII, Yuta IDA, Shinya MATSUFUJI .  Experimental Evaluation of Optical ZCZ-CDMA System on the Move .  Proc. of the 2017 International Workshop on Smart Info-Media Systems in Asia (SISA2017)   229 - 233   2017.9Experimental Evaluation of Optical ZCZ-CDMA System on the MoveReviewed

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  • Yasuaki OHIRA, Kahori OGASHIWA, Satoshi MURANAGA, Takahiro MATSUMOTO, Hiroo NAITOH .  A Questionnaire System for Institutional Research .  Information Engineering Express3 ( 1 ) 9 - 18   2017.3A Questionnaire System for Institutional ResearchReviewed

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  • Yasuaki OHIRA, Takahiro MATSUMOTO, Hideyuki TORII, Yuta IDA, Shinya MATSUFUJI .  Construction of a Code Generator for an Optical ZCZ Sequence with Zero-Correlation Zone 2^z .  Proc. of the 2017 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'17)   361 - 364   2017.3Construction of a Code Generator for an Optical ZCZ Sequence with Zero-Correlation Zone 2^zReviewed

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Yasuaki OHIRA, Kahori OGASHIWA, Satoshi MURANAGA, Takahiro MATSUMOTO, Hiroo NAITOH .  A Development of a Questionnaire System for Institutional Research .  Proc. of the 5th International Congress on Advanced Applied Informatics (IIAI-AAI2016)   505 - 508   2016.7A Development of a Questionnaire System for Institutional ResearchReviewed

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Yasuaki OHIRA, Takahiro MATSUMOTO, Hideyuki TORII, Yuta IDA, Shinya MATSUFUJI .  Study on Construction of a Matched Filter Bank for an Optical ZCZ Sequence Set with Zero-Correlation Zone 2^z .  Proc. of the 2016 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'16)   363 - 366   2016.3Study on Construction of a Matched Filter Bank for an Optical ZCZ Sequence Set with Zero-Correlation Zone 2^zReviewed

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Takahiro MATSUMOTO, Yasuaki OHIRA, Hideyuki TORII, Yuta IDA, Shinya MATSUFUJI .  Study on BER Performance of Atmospheric Optical ZCZ-CDMA System Using Equal Gain Combining .  Proc. of the 2014 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'14)   521 - 524   2014.3Study on BER Performance of Atmospheric Optical ZCZ-CDMA System Using Equal Gain CombiningReviewed

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  • Takahiro MATSUMOTO, Yasuaki OHIRA, Satoshi MURANAGA, Hideyuki TORII, Yuta IDA, Shinya MATSUFUJI .  Trial of Free-Space Parallel Transmission System Based on Optical ZCZ-CDMA System .  Proc. of the 6th International Workshop on Signal Design and Its Applications in Communications (IWSDA'13)   84 - 87   2013.10Trial of Free-Space Parallel Transmission System Based on Optical ZCZ-CDMA SystemReviewed

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Awards

  • 平成25年度電気・情報関連学会中国支部連合大会 奨励賞

    2013.10   電子情報通信学会中国支部   等利得合成を用いた光ZCZ-CDMA方式の伝送実験

 

Teaching Experience

  • 情報・生体工学実験III

    2024.4

  • 情報・生体工学実験II

    2023.10

  • エンジニアリングデザイン

    2023.9

  • 情報・生体工学実験I

    2023.4