Journal Publications

  1. Shintaro Arai, Zhengqiang Tang, Akinori Nakayama, Haruhiro Takata, and Tomohiro Yendo,
    Rotary LED Transmitter for Improving Data Transmission Rate of Image Sensor Communication,” (Open Access!)
    IEEE Photonics Journal, vol.13, no.4, pp.1–11, Aug. 2021. (DOI: 10.1109/JPHOT.2021.3097772)
    Keywords: Visible light communication, image sensor communication, optical camera communication, rotary LED transmitter, afterimage of LED light

  2. Takuya Yamamoto, Takaya Yamazato, Hiraku Okada, Masayuki Kinoshita, Koji Kamakura, Shintaro Arai, Tomohiro Yendo, and Toshiaki Fujii,
    Comparison of Distance Performances of Modulation Schemes in Intelligent Transport System Image Sensor Communication,” (Open Access!)
    IEICE Communications Express (IEICE ComEX), vol.10, no.8, pp.498–504, Aug. 2021. (DOI: 10.1587/comex.2021ETL0032)
    Keywords: visible light communication, image sensor communication, intelligent transport system, high-speed camera, LED array

  3. Feng Yang, Guochen Pei, Lingna Hu, Guangda Zang, Lianghui Ding, Shintaro Arai, and Di He,
    Optimization of hybrid beamforming for multiuser massive MIMO systems with individual SINR and SLL constraints,” (Open Access!)
    IEICE Communications Express (IEICE ComEX), vol.10, no.1, pp.24–29, Jan. 2021. (DOI: 10.1587/comex.2020XBL0142)
    Keywords: sidelobe level, hybrid beamformer, individual SINR, inter-cell interference

  4. Shintaro Arai, Masayuki Kinoshita, and Takaya Yamazato,
    Optical wireless communication: a candidate 6G technology?,” (Open Access!)
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol.E104-A, no.1, pp.227–234, Jan. 2021. (DOI: 10.1587/transfun.2020WBI0001)
    Keywords: post 5G/6G, visible light communication, Li-Fi, IEC 62943 visible light beacon, rolling shutter, rotary LED transmitter

  5. 有末知矢, 木下雅之, 山里敬也, 岡田 啓, 鎌倉浩嗣, 荒井伸太郎, 圓道知博, 藤井俊彰,
    移動環境におけるDMDプロジェクタを用いたイメージセンサ可視光通信の性能評価実験,” (WEB, PDF)
    電子情報通信学会論文誌, vol.J103-A, no.11, pp.283–286, 2020年11月. (DOI: 10.14923/transfunj.2020JAL2005)
    Keywords: 可視光通信, イメージセンサ通信, 高度道路交通システム, 高速度カメラ, DMDプロジェクタ

  6. Zhengqiang Tang, Shintaro Arai, Tomohiro Yendo, Di He, and Takaya Yamazato,
    Sequential maximum likelihood decoding incorporating reliability determination for image sensor communication,” (Open Access!)
    IEICE Communications Express (IEICE ComEX), vol.9, no.8, pp.365–370, Aug. 2020. (DOI: 10.1587/comex.2020XBL0058)
    Keywords: visible light communication (VLC), image sensor communication (ISC), maximum likelihood decoding (MLD), sequential maximum likelihood decoding (S-MLD)

  7. 亀川智史, 木下雅之, 山里敬也, 岡田 啓, 藤井俊彰, 荒井伸太郎, 圓道知博, 鎌倉浩嗣,
    イメージセンサ可視光通信におけるプリコードPWMの性能評価,” (WEB, PDF)
    電子情報通信学会論文誌, vol.J102-B, no.12, pp.962–965, 2019年12月. (DOI: 10.14923/transcomj.2019JBL4002)
    Keywords: 可視光通信, イメージセンサ, 高度道路交通システム(ITS), パルス幅変調(PWM) 

  8. 中島康雄, 山里敬也, 荒井伸太郎, 田中宏哉, 田所幸浩,
    雑音と 1 ビットアナログ-ディジタル変換器を用いたDS-CDMA信号の復調,” (WEB, PDF)
    電子情報通信学会論文誌, vol.J102-B, no.8, pp.584–594, 2019年8月. (DOI: 10.14923/transcomj.2018WFP0008)
    Keywords: 確率共鳴, DS-CDMA方式, 1bit ADC, 信号復調, 雑音

  9. Yuki Ohira, Tomohiro Yendo, Shintaro Arai, and Takaya Yamazato,
    High performance demodulation method with less complexity for image-sensor communication,” (Open Access!)
    Optics Express, vol.27, no.15, pp.21565–21578, Jul. 2019.  (DOI:10.1364/OE.27.021565)

  10. 田所幸浩, 山里敬也, 田中宏哉, 荒井伸太郎, 中島康雄, 平岡真太郎,
    確率共鳴現象の情報通信への応用を目指して,” (WEB, PDF)
    電子情報通信学会論文誌, vol.J102-B, no.6, pp.445–458, 2019年6月. (DOI: 10.14923/transcomj.2018JBR0001)
    Keywords: 確率共鳴現象, 雑音支援, 微弱信号検出/受信, 非線形素子, 1bit A/D変換器, 仮説検定

  11. Shintaro Arai, Haruna Matsushita, Yuki Ohira, Tomohiro Yendo, Di He, and Takaya Yamazato,
    Maximum Likelihood Decoding Based on Pseudo-Captured Image Templates for Image Sensor Communication,” (Open Access!)
    NOLTA, IEICE, vol.10, no.2, pp.173–189, Apr. 2019. (DOI: 10.1587/nolta.10.173)
    Keywords: LED, visible light communication (VLC), image sensor communication (ISC), maximum likelihood decoding (MLD), swarm intelligence, binary differential evolution (BDE)

  12. 木下雅之, 山里敬也, 岡田 啓, 藤井俊彰, 荒井伸太郎, 圓道知博, 鎌倉浩嗣
    高速二眼カメラによる画素選択/最大比合成受信を適用した可視光通信性能の評価実験,” (WEB, PDF)
    電子情報通信学会論文誌, vol.J102-B, no.2, pp.90–97, 2019年2月. (DOI: 10.14923/transcomj.2018GTP0003)
    Keywords: 可視光通信, 高度道路交通システム, 高速二眼カメラ, 画素選択受信, 最大比合成受信

  13. Yukihiro Tadokoro, Hiroya Tanaka, Yasuo Nakashima, Takaya Yamazato, and Shintaro Arai,
    Enhancing a BPSK receiver by employing a practical parallel network with Stochastic resonance,” (Open Access!)
    NOLTA, IEICE, vol.E10-N, no.1, pp.106–114, Jan. 2019. (DOI: 10.1587/nolta.10.106)
    Keywords: Stochastic resonance (SR), parallel network, bit error rate (BER)

  14. Yasuo Nakashima, Takaya Yamazato, Shintaro Arai, Hiroya Tanaka, and Yukihiro Tadokoro
    Noise-aided demodulation with one-bit comparator for multilevel pulse-amplitude-modulated signals,” (WEB, PDF)
    IEEE Wireless Communications Letters, vol.7, no.5, pp.848–851, Oct. 2018. (DOI:10.1109/LWC.2018.2831683)
    Keywords: Stochastic resonance, nonlinear, noise, multilevel PAM, demodulation, symbol decision, one-bit comparator

  15. Shintaro Hiraoka, Yasuo Nakashima, Takaya Yamazato, Shintaro Arai, Yukihiro Tadokoro, and Hiroya Tanaka,
    Interference-Aided Detection of Subthreshold Signal Using Beam Control in Polarization Diversity Reception,” (WEB, PDF)
    IEEE Communications Letters, vol.22, no.9, pp.1926–1929, Sept. 2018. (DOI: 10.1109/LCOMM.2018.2851583)
    Keywords:Polarization diversity, subthreshold, weak signal detection, channel capacity, stochastic resonance

  16. Masayuki Kinoshita, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Shintaro Arai, Tomohiro Yendo, and Koji Kamakura,
    Simplified Vehicle Vibration Modeling for Image Sensor Communication,” (WEB, PDF)
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol.E101-A, no.1, pp.176–184, Jan. 2018. (DOI: 10.1587/transfun.E101.A.176)
    Keywords: visible light communication, image sensor communication, vehicle vibration, road surface irregularity, transmitter displacement, vehicle motion model

  17. Takaya Yamazato, Naoaki Kawagita, Hiraku Okada, Toshiaki Fujii, Tomohiro Yendo, Shintaro Arai, and Koji Kamakura,
    The Uplink Visible Light Communication Beacon System for Universal Traffic Management,” (Open Access!)
    IEEE Access, vol.5, pp.22282–22290, Oct. 2017. (DOI:10.1109/ACCESS.2017.2759179)
    Keywords: Visible light communications (VLC), LED beacon system, uplink, universal traffic management systems (UTMS)

  18. Yasuo Nakashima, Hiroya Tanaka, Takaya Yamazato, Yukihiro Tadokoro, and Shintaro Arai,
    Effect of a Root-Raised-Cosine Filter on a BPSK Stochastic Resonance Receiver,” (Open Access!)
    NOLTA, IEICE, vol.E8-N, no.3, pp.204–214, Jul. 2017. (DOI: 10.1587/nolta.8.204)
    Keywords: stochastic resonance, wireless communication, BPSK, bandlimit, root-raised-cosine filter, roll-off factor

  19. 川合悠太, 山里敬也, 岡田 啓, 藤井俊彰, 圓道知博, 荒井伸太郎, 鎌倉浩嗣,
    車路間可視光通信のためのオクルージョンを考慮したLEDヘッドライト追跡手法を用いたオクルージョン後の車両位置推定再開時間の短縮,” (WEB, PDF)
    電子情報通信学会論文誌, vol.J100-B, no.1, pp.30–33, Jan. 2017. (DOI: 10.14923/transcomj.2016JBL4010)
    Keywords: 可視光通信, オクルージョン, 車路間通信, 位置推定, 車両位置推定再開時間の短縮

  20. Hiroya Tanaka, Takaya Yamazato, Yukihiro Tadokoro, and Shintaro Arai,
    Performance comparison of stochastic resonance receiver with Schmitt trigger, comparator, and three-level device for subthreshold signal reception,” (Open Access!)
    NOLTA, IEICE, vol.7, no.3, pp.407–418, Oct. 2016. (DOI: 10.1587/nolta.7.407)
    Keywords: stochastic resonance, intentional noise, non-dynamical, dynamical, subthreshold, Schmitt trigger, comparator, three-level device, bit error rate

  21. Yuki Goto, Isamu Takai, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii, Shoji Kawahito, Shintaro Arai, Tomohiro Yendo, and Koji Kamakura,
    A New Automotive VLC System Using Optical Communication Image Sensor” (Open Access!)
    IEEE Photonics Journal, vol.8, no.3, Apr. 2016. (DOI: 10.1109/JPHOT.2016.2555582)
    Keywords: Visible light communication (VLC), intelligent transport system (ITS), vehicle-to-vehicle (V2V) communication, infrastructure-to-vehicle (I2V) communication, light emitting diode (LED), mage sensor-based VLC

  22. 岩瀨大吾, 笠井 信, 圓道知博, 荒井伸太郎, 山里敬也, 岡田 啓, 鎌倉浩嗣, 藤井俊彰,
    高速度カメラとLED交通信号機を用いた路車間可視光通信システムにおける通信速度の向上,” (WEB, PDF)
    電子情報通信学会論文誌, vol.J99-B, no.2, pp.97–104, Feb. 2016.
    Keywords: イメージセンサ通信, 可視光通信, 高度交通システム(ITS), 高速度カメラ, LED交通信号機

  23. Keita Chiga, Hiroya Tanaka, Takaya Yamazato, Yukihiro Tadokoro, and Shintaro Arai,
    Development of add-on stochastic resonance device for the detection of subthreshold RF signals,” (Open Access!)
    NOLTA, IEICE, vol.6, no.4, pp.520–533, Oct. 2015. (DOI:10.1587/nolta.6.520)
    Keywords: stochastic resonance (SR), stochastic resonance receiver, add-on stochastic resonance device, Schmitt trigger, subthreshold signal detection, subthreshold radio frequency (RF) signal, software defined radio (SDR)

  24. Takaya Yamazato, Masayuki Kinoshita, Shintaro Arai, Eisho Souke, Tomohiro Yendo, Toshiaki Fujii, Koji Kamakura, Hiraku Okada,
    Vehicle Motion and Pixel Illumination Modeling for Image Sensor Based Visible Light Communication,” (WEB, PDF)
    IEEE Journal on Selected Areas in Communications, vol.33, no.9, pp.1793–1805, Sept. 2015. (DOI: 10.1109/JSAC.2015.2432511)
    Keywords: visible light communication (VLC), image sensor, outdoor mobile channel modeling, infrastructure to vehicle VLC (I2V-VLC), vehicle to infrastructure VLC (V2I- VLC), vehicle to vehicle VLC (V2VVLC), vehicle motion model, optical flow, pinhole camera model, pixel illumination model, DC gain

  25. 大平祐生, 荒井伸太郎, 圓道知博, 山里敬也, 岡田 啓, 藤井俊彰, 鎌倉浩嗣,
    LEDと高速度カメラを用いた可視光通信における劣化画像からの信号復号手法,” (WEB, PDF)
    電子情報通信学会論文誌, vol.J98-B, no.7, pp.696–706, Jul. 2015.
    Keywords: LED, 可視光通信, ITS, 路車間可視光通信

  26. Hiroya Tanaka, Keita Chiga, Takaya Yamazato, Yukihiro Tadokoro, and Shintaro Arai,
    Noise-Enhanced subthreshold signal reception by a stochastic resonance receiver using a non-dynamical device,” (Open Access!)
    NOLTA, IEICE, vol.6, no.2, pp.303–312, Apr. 2015. (DOI: 10.1587/nolta.6.303)
    Keywords: stochastic resonance, intentional noise, non-dynamical, subthreshold, BER

  27. 大村明寛, 山里敬也, 岡田 啓, 藤井俊彰, 圓道知博, 荒井伸太郎, 鎌倉浩嗣,
    車両走行時における振動を考慮した路車間可視光通信システムにおける測距精度向上手法,” (WEB, PDF)
    電子情報通信学会論文誌, vol.J97-B, no.8, pp.695–696, Aug. 2014.
    Keywords: 可視光通信, 距離推定, 高速度カメラ, 位相限定相関法