Yi LiAssociate Professor
■Researcher basic information
Organization
Research Areas
Educational Background
Member History
■Research activity information
Award
- Sep. 2024, エレクトロニクスソサイエティ活動功労賞, IEICE
易利 - Dec. 2021, Student prize, APMC2021
Kanme Ryohei;Li Yi;Tadao Nagatsuma - Nov. 2021, Young Scientist Award and, IEICE SANE
Haruka Tokunaga;Shota Yamamoto;Li Yi;Tadao Nagatsuma - Aug. 2021, テラヘルツ応用システム研究会学生発表賞, テラヘルツ応用システム研究会
水野涼子;易利;永妻忠夫 - Mar. 2021, エレクトロニクスソサエティー学生奨励賞, 電気電子通信学会
要 遼平;易 利;永妻忠夫 - Nov. 2020, young scientist award, 2020 International Topical Meeting on Microwave Photonics (MWP)
Tomoki Sagisaka;Ryohei Kaname;Masato Kikuchi;Naoya Kukutsu;Daniel Headland;Li Yi;masayuki fujita;adao nagatsuma - Oct. 2017, 電子情報通信学会宇宙・航行エレクトロニクス研究会若手 奨励賞, 電子情報通信学会
易 利 - Mar. 2017, 東北大学環境科学研究科科長賞, 東北大学
易 利 - Sep. 2016, 2015年URSI日本電波科学会議学生発表賞, URSI JAPAN
易 利
Paper
- A Theoretical Model for Recirculating Frequency-Shifted Fiber Loop Supporting Ultra-Large Number of Circulations
Jiarong Zhang; Li Yi; Yihan Li, Institute of Electrical and Electronics Engineers (IEEE)
Journal of Lightwave Technology, 01 Aug. 2025 - Resonant Tunneling Diode Transceiver For Integrated Terahertz Band 3D Image Sensor
Li Yi; Yuta Inose; Nguyen H. Ngo; Suyun Wang; Yosuke Nishida; Masayuki Fujita, IEEE
2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 01 Sep. 2024 - シリコンY分岐導波路を用いた300 GHz帯三次元イメージング
小藪 庸介; 柴田 紀彦; 要 遼平; 水野 遼子; 易 利; 冨士田 誠之; 永妻 忠夫
電子情報通信学会論文誌 C, Jun. 2024, [Reviewed], [Invited] - Fast Array Ground Penetrating Radar Localization by CNN-based Optimization Method
Changyu Zhou; Xu Bai; Li Yi; Munawar Shah; Motoyuki Sato; Xiaohua Tong, Institute of Electrical and Electronics Engineers (IEEE)
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2024 - Photonic Radar for 3D Imaging: From Millimeter to Terahertz Waves
Li Yi; Yihan Li; Tadao Nagatsuma
IEEE Journal of Selected Topics in Quantum Electronics, Sep. 2023, [Reviewed], [Invited] - Ultrawide-band Millimeter-wave Photonic Radar Mounted on Drone
Yosuke Koyabu; Haruka Tokunaga; Yaheng Wang; Li Yi; Takahiro Ohtsuka; Yasuyuki Tagami; Tadao Nagatsuma, IEEE
Asia-Pacific Microwave Conference Proceedings, APMC, 2023 - High-Speed 600 GHz-Band Terahertz Imaging Scanner System with Enhanced Focal Depth
Yaheng Wang; Li Yi; Masayoshi Tonouchi; Tadao Nagatsuma, MDPI AG
Photonics, 28 Nov. 2022, [Reviewed] - THz Imaging System with a Single Resonant Tunneling Diode Transceiver in 300-GHz Band
Ryoko Mizuno; Ryohei Kaname; Yosuke Nishida; Li Yi; Masayuki Fujita; Tadao Nagatsuma, IEEE
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 28 Aug. 2022, [Reviewed] - Ultra-Low-Loss and Broadband All-Silicon Dielectric Waveguides for WR-1 Band (0.75–1.1 THz) Modules
Ratmalgre Koala; Ryoma Maru; Kei Iyoda; Li Yi; Masayuki Fujita; Tadao Nagatsuma, MDPI AG
Photonics, 24 Jul. 2022, [Reviewed] - Silicon Dielectric Diplexer Module for 600-GHz-Band Frequency-Division Multiplexing Wireless Communication
Norihiko Shibata; Yuta Uemura; Yuma Kawamoto; Li Yi; Masayuki Fujita; Tadao Nagatsuma
IEEE Transactions on Terahertz Science and Technology, 01 Jul. 2022, [Reviewed] - Photonic Generation of Highly-Linear Ultra-Wideband Stepped-Frequency Microwave Signals With Up to 6·106 Time-Bandwidth Product
Yujie Lyu; Yihan Li; Chunlong Yu; Li Yi; Tadao Nagatsuma; Zheng Zheng, Institute of Electrical and Electronics Engineers ({IEEE})
Journal of Lightwave Technology, 15 Feb. 2022, [Reviewed] - Generation of broadband highly-linear frequency-modulated signals for optical sensing
Yujie Lyu; Yihan Li; Chunlong Yu; Li Yi; Zheng Zheng
2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings, 2022 - Water Content Estimation in Thermal Insulation Layer Using Millimeter-Wave Optical Coherence Tomography
Yushi Tamenori; Haruka Tokunaga; Li Yi; Tadao Nagatsuma
IEICE Transactions on Electronics, Jan. 2022 - Ultra-Wideband Frequency Modulated Continuous Wave Photonic Radar System for Three-Dimensional Terahertz Synthetic Aperture Radar Imaging
Li Yi; Ryohei Kaname; Ryoko Mizuno; Yihan Li; Masayuki Fujita; Hiroshi Ito; Tadao Nagatsuma, Lead
Journal of Lightwave Technology, 2022, [Reviewed] - Towards Practical Terahertz Imaging System With Compact Continuous Wave Transceiver
Li Yi; Yosuke Nishida; Tomoki Sagisaka; Ryohei Kaname; Ryoko Mizuno; Masayuki Fujita; Tadao Nagatsuma, Lead
JOURNAL OF LIGHTWAVE TECHNOLOGY, Dec. 2021, [Reviewed] - Millimeter-wave and Terahertz Photonics for Communications and Sensors
Tadao Nagatsuma; Masayuki Fujita; Li Yi
2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings, Jun. 2021 - Subsurface velocity change estimation of pavement with multistatic GPR system
Kazutaka Kikuta; Li Yi; Lilong Zou; Motoyuki Sato
IEICE Transactions on Electronics, Apr. 2021, [Reviewed] - Fast Three-dimensional Terahertz Imaging with Continuous-wave Photomixing
Ryohei Kaname; Li Yi; Tadao Nagatsuma
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 2021 - Drone-mounted Optical Fiber-fed Millimeter-wave Radar
Haruka Tokunaga; Yushi Tamenori; Li Yi; Tadao Nagatsuma
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 2021 - Millimeter-wave and Terahertz Photonics for Communications and Sensors
Tadao Nagatsuma; Masayuki Fujita; Li Yi
2021 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXPOSITION (OFC), 2021 - Enabling Device Technologies for Photonics-assisted Millimeter and Terahertz Wave Applications
Tadao Nagatsuma; Masayuki Fujita; Li Yi
2021 IEEE INTERNATIONAL ELECTRON DEVICES MEETING (IEDM), 2021 - 600-GHz-Band Frequency-Division Multiplexing Communication with Silicon Unclad Diplexer
Norihiko Shibata; Yuta Uemura; Yuma Kawamoto; Li Yi; Masayuki Fujita; Tadao Nagatsuma
2021 IEEE ASIA-PACIFIC MICROWAVE CONFERENCE (APMC), 2021, [Reviewed] - 600-GHz-band Silicon Dielectric Waveguide Module
Norihiko Shibata; Yuta Uemura; Yuma Kawamoto; Li Yi; Masayuki Fujita; Tadao Nagatsuma
2021 46TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ), 2021 - Integrated Terahertz Optics with Effective Medium for 600-GHz-band Imaging
Tomoki Sagisaka; Ryohei Kaname; Masato Kikuchi; Naoya Kukutsu; Daniel Headland; Li Yi; Masayuki Fujita; Tadao Nagatsuma
2020 International Topical Meeting on Microwave Photonics, MWP 2020 - Proceedings, 24 Nov. 2020 - 600-GHz-Band Terahertz Imaging System Using Frequency-Independent Concave Mirror
Ryohei Kaname; Tomoki Sagisaka; Li Yi; Tadao Nagatsuma
2020 International Topical Meeting on Microwave Photonics, MWP 2020 - Proceedings, 24 Nov. 2020, [Reviewed] - Imaging Applications with a Single Resonant Tunneling Diode Transceiver in 300-GHz Band
Li Yi; Ryohei Kaname; Yosuke Nishida; Xiongbin Yu; Masayuki Fujita; Tadao Nagatsuma
2020 International Topical Meeting on Microwave Photonics, MWP 2020 - Proceedings, 24 Nov. 2020, [Reviewed] - Activation and inactivation of seismicity: The terminations of two injection tests in Okuaizu Geothermal Field, Japan
Kyosuke Okamoto; Li Yi; Hiroshi Asanuma; Takashi Okabe; Yasuyuki Abe; Masatoshi Tsuzuki
Seismological Research Letters, Sep. 2020, [Reviewed] - Wireless communication using fermi-level-managed barrier diode receiver with J-band waveguide-input port
Tadao Nagatsuma; Fumiya Ayano; Keita Toichi; Li Yi; Masamichi Fujiwara; Noriko Iiyama; Junichi Kani; Hiroshi Ito, Institute of Electrical and Electronics Engineers Inc.
IEEE MTT-S International Microwave Symposium Digest, 01 Aug. 2020 - On the Use of Lateral Wave for the Interlayer Debonding Detecting in an Asphalt Airport Pavement Using a Multistatic GPR System
Lilong Zou; Li Yi; Motoyuki Sato
IEEE Transactions on Geoscience and Remote Sensing, Jun. 2020, [Reviewed] - 300-GHz-band wireless communication using a low phase noise photonic source
Yi, L.; Iwamoto, K.; Yamamoto, T.; Ayano, F.; Rolland, A.; Kuse, N.; Fermann, M.; Li, Y.; Nagatsuma, T., Cambridge University Press (CUP)
International Journal of Microwave and Wireless Technologies, 2020, [Reviewed] - Photonic-based Wireless Communication Link at 600-GHz Band
YI Li; 園田理人; 木村亮; 東本大樹; 永妻忠夫, Lead
電子情報通信学会論文誌 C(Web), 2020, [Reviewed], [Invited] - Filtering out Antenna Effects From GPR Data by an RBF Neural Network
Jing Wei Zhang; Sheng Bo Ye; Hai Liu; Li Yi; Guang You Fang, Institute of Electrical and Electronics Engineers (IEEE)
IEEE Geoscience and Remote Sensing Letters, Sep. 2019 - Robust subsurface velocity change detection method with Yakumo multistatic GPR system
Kazutaka Kikuta; Li Yi; Lilong Zou; Motoyuki Sato, Institute of Electrical and Electronics Engineers Inc.
International Geoscience and Remote Sensing Symposium (IGARSS), 2019 - A Hybrid Method Applied to Improve the Efficiency of Full-Waveform Inversion for Pavement Characterization
Jingwei Zhang; Shengbo Ye; Li Yi; Yuquan Lin; Hai Liu; Guangyou Fang
Sensors, Sep. 2018, [Reviewed] - A simplified velocity estimation method for monitoring the damaged pavement by a multistatic GPR system YAKUMO
Li Yi; Lilong Zou; Motoyuki Sato, Institute of Electrical and Electronics Engineers Inc.
2018 17th International Conference on Ground Penetrating Radar, GPR 2018, 20 Aug. 2018 - Practical Approach for High-Resolution Airport Pavement Inspection with the Yakumo Multistatic Array Ground-Penetrating Radar System
Li Yi
Sensors, Aug. 2018, [Reviewed] - High-resolution microseismic monitoring for water injection in Okuaizu Geothermal Field, Japan
Kyosuke Okamoto; Li Yi; Hiroshi Asanuma; Takashi Okabe; Yasuyuki Abe; Masatoshi Tsuzuki
22nd International Symposium on Recent Advances in Exploration Geophysics, RAEG 2018, 24 May 2018, [Reviewed] - Near range radar imaging based on block sparsity and cross-correlation fusion algorithm
Feng, W.; Yi, L.; Sato, M.
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2018, [Reviewed] - High-Resolution Velocity Analysis Method Using the ℓ-1 Norm Regularized Least-Squares Method for Pavement Inspection
Yi, L.; Zou, L.; Takahashi, K.; Sato, M.
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2018, [Reviewed] - Triggering processes of microseismic events associated with water injection in Okuaizu Geothermal Field, Japan
Okamoto, K.; Yi, L.; Asanuma, H.; Okabe, T.; Abe, Y.; Tsuzuki, M., Springer Berlin Heidelberg
Earth, Planets and Space, 2018, [Reviewed] - Near range radar imaging by SFCW linear sparse array based on block sparsity
Weike Feng; Li Yi; Motoyuki Sato
International Geoscience and Remote Sensing Symposium (IGARSS), 01 Dec. 2017, [Reviewed] - Enhancement of the migrated results with the deblurring filter
Li Yi; Kazunori Takahashi; Motoyuki Sato
European Geosciences Union General Assembly 2016 (EGU2016), 20 Apr. 2016, [Reviewed] - Optimization of Antenna Polarization of the Multistatic GPR System "Yakumo"
Sato, M.; Yi, L.; Iitsuka, Y.; Zou, L.; Takahashi, K.; IEEE
Proceedings of 2016 16th International Conference on Ground Penetrating Radar (Gpr), 2016, [Reviewed] - Application of L1 norm approach to data acquired by the array GPR "Yakumo"
Yi, Li; Takahashi, Kazunori; Sato, Motoyuki; IEEE
2016 10th European Conference on Antennas and Propagation (Eucap), 2016, [Reviewed] - A Fast Iterative Interpolation Method in f-k Domain for 3-D Irregularly Sampled GPR Data
Yi, Li; Takahashi, Kazunori; Sato, Motoyuki
Ieee Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2016, [Reviewed] - ESTIMATION OF VERTICAL VELOCITY PROFILE BY MULTISTATIC GPR YAKUMO
Yi, Li; Takahashi, Kazunori; Sato, Motoyuki; IEEE
2015 Ieee International Geoscience and Remote Sensing Symposium (Igarss), 2015, [Reviewed] - Optimization of data sampling and imaging reconstruction by GPR
Li Yi; Motoyuki Sato; Kazunori Takahashi, Brussels, Belgium
GPR2014, 01 Jul. 2014, [Reviewed] - Optimization of Data Sampling and Image Reconstruction by GPR
Sato, Motoyuki; Takahashi, Kazunori; Yi, Li
Proceedings of the 2014 15th International Conference on Ground Penetrating Radar (Gpr 2014), 2014, [Reviewed] - Archaeological Survey of Dangoyama Kofun by 3DGPR
Yi, L; Takahashi, K; Sato, M
Proceedings of the 11th SEGJ International Symposium,, 18 Nov. 2013, [Reviewed]
MISC
- ドローン搭載型超広帯域ミリ波レーダとインフラ診断への応用—Drone-mounted Ultrawide-band Millimeter-wave Radar for Inspection of Infrastructures—特集 社会インフラを支える赤外線技術
永妻 忠夫; 徳永 遥; 易 利
日本赤外線学会誌 = Journal of the Japan Society of Infrared Science and Technolog / 日本赤外線学会 編, Aug. 2022 - 「 Beyond 5G/6G ジダイ ノ マクアケ ニ ムケタ 5G オ ササエル フォトニクス ギジュツ 」 トクシュウゴウ
永妻 忠夫; 冨士田 誠之; 易 利; ウェバー ジュリアン; 胡間 遼; 五十嵐 稜; 原 一貴; 可児 淳一
レーザー研究 = The review of laser engineering : レーザー学会誌 / レーザー学会 編, May 2022 - Design and evaluation of 600-GHz-band silicon dielectric waveguide module
柴田紀彦; 上村悠太; 川本勇真; YI Li; 冨士田誠之; 永妻忠夫
電子情報通信学会大会講演論文集(CD-ROM), 2021 - Two-dimensional Imaging System using a Single Resonant Tunneling Diode Transceiver
水野遼子; YI Li; 要遼平; 大城敦司; 岩松秀弥; 西田陽亮; 冨士田誠之; 永妻忠夫
電子情報通信学会大会講演論文集(CD-ROM), 2021 - Broad band FMCW radar using photonics-based approach in 300-GHz-band
要遼平; YI Li; 永妻忠夫
電子情報通信学会大会講演論文集(CD-ROM), 2021 - Ultrafast frequency-swept radar for drone applications
徳永遥; 為則勇志; YI Li; 永妻忠夫
電子情報通信学会大会講演論文集(CD-ROM), 2021 - Demonstration of AND Operation Using Homodyne Detection in 300-GHz-band
綾野史也; 十市敬太; YI Li; 伊藤弘; 加藤和利; 永妻忠夫
電子情報通信学会大会講演論文集(CD-ROM), 2020 - Recent Trend and Future Prospect of Integrated Systems for Terahertz Sensing and Imaging
永妻忠夫; YI Li; 冨士田誠之; 匂坂知貴; 要遼平
電子情報通信学会大会講演論文集(CD-ROM), 2020 - 600-GHz-band Heterodyne Receiver System using Photonic Techniques
上村悠太; 東本大樹; YI Li; 永妻忠夫
電子情報通信学会大会講演論文集(CD-ROM), 2020 - 600-GHz-band Diplexer Using Photonic Crystals and Its Application to Wireless Communications
柴田紀彦; 上村悠太; 東本大樹; YI Li; 冨士田誠之; 永妻忠夫
電子情報通信学会大会講演論文集(CD-ROM), 2020 - 300-GHz-band Wireless Communication Using Fermi-level Managed Barrier Diode Receiver
十市敬太; 綾野史也; YI Li; 藤原正満; 飯山法子; 可児淳一; 伊藤弘; 永妻忠夫
電子情報通信学会大会講演論文集(CD-ROM), 2020 - 12.5-Gbit/s Wireless Link at 720 GHz Based on Photonics
Tadao Nagatsuma; Masato Sonoda; Taiki Higashimoto; Li Yi; Jeffrey Hesler
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 01 Sep. 2019 - Terahertz Information Tag System with Over-100-bit/s Reading Speed
Tadao Nagatsuma; Yusuke Kujime; Masayuki Fujita; Tomoki Sagisaka; Li Yi
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, Sep. 2019 - 300-GHz-band Wireless Communication Using Fermi-level Managed Barrier Diode Receiver
Tadao Nagatsuma; Masato Sonoda; Taiki Higashimoto; Ryo Kimura; Li Yi; Hiroshi Ito
IEEE MTT-S International Microwave Symposium Digest, 01 Jun. 2019 - A game of geothermal resources exploration in FREA open house 2017
村田 泰章; 浅沼 宏; ウィディアトモジョ アリフ; 石川 慧; 石原 武志; 易 利; 石橋 琢也; 内田 洋平; 大月 文恵; 岡本 京祐; 片山 泰樹; 桑名 栄司; 最首 花恵; 柴田 由美子; シュレスタ ガウラブ; 土屋 由美子; 牧野 雅彦; 柳澤 教雄; 山谷 祐介; 渡邉 教弘
GSJ地質ニュース = GSJ chishitsu news, Feb. 2018 - A Practical Approach for High-resolution Pavement Inspection with Multistatic Array GPR YAKUMO (宇宙・航行エレクトロニクス) -- (地下電磁計測ワークショップ)
易 利; 鄒 立龍; 佐藤 源之
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 04 Oct. 2017 - Investigation on passive imaging methods of geothermal reservoirs by using the microearthquake event
易 利; 岡本 京祐; 浅沼 宏
公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference, 2017 - Study on factors of microseismic events following injection into a geothermal field using analyses of hypocenter clusters and seismic scattering waves
岡本 京祐; 易 利; 浅沼 宏
公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference, 2017 - Simultaneous Estimation of Velocity and Thickness of Stratified Material with Array GPR System YAKUMO (宇宙・航行エレクトロニクス) -- (地下電磁計測ワークショップ)
易 利; 高橋 一徳; 佐藤 源之
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 26 Nov. 2015 - Large scale subsurface velocity estimation with array GPR system "YAKUMO"
L. Yi; K. Takahashi; M. Sato
URSI Radio Science Bulletin, 25 Aug. 2015, [Reviewed]
Lead - C-1-20 Large scale subsurface velocity estimation with array GPR system "YAKUMO"
Yi Li; Sato Motoyuki
Proceedings of the Society Conference of IEICE, 25 Aug. 2015 - Investigation on 3D migration of non-gridded GPR data
Yi Li; Takahashi Kazunori; Sato Motoyuki
Technical report of IEICE. SANE, 22 Nov. 2013
Lectures, oral presentations, etc.
- 共鳴トンネルダイオード（RTD）レーダモジュールを用いたセンシング応用に関する研究
伊藤翔太; 易利
MWPTHz研究会, 13 Jun. 2025 - Resonant tunneling diode transceiver for integrated terahertz band 3D image sensor
Li Yi
49th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 11 Sep. 2024, [Invited] - Ultrawide-band millimeter-wave photonic radar mounted on drone
Y. Koyabu, H. Tokunaga, Y. Wang, L. Yi, T. Ohtsuka, Y. Tagami, T. Nagatsuma
Asia-Pacific Microwave Conf. (APMC), 19 Nov. 2023 - THz imaging system with a single resonant tunneling diode transceiver in 300-GHz band
R. Mizuno, R. Kaname, Y. Nishida, L. Yi, M. Fujita, T. Nagatsuma
47th Int. Conf. Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 28 Aug. 2022 - Generation of broadband highly-linear frequency-modulated signals for optical sensing
Y. Lyu, Y. Li, C. Yu, L. Yi, Z. Zheng
Conf. Lasers Electro-Optics (CLEO), 09 May 2022 - Enabling device technologies for photonics-assisted millimeter and terahertz wave applications
T. Nagatsuma, M. Fujita, L. Yi
IEEE Int. Electron Devices Meeting (IEDM), 11 Dec. 2021 - Investigation on 600-GHz-band FMCW photonic radar system for a flexible inspection distance
R. Kaname, L. Yi, T. Nagatsuma
IEEE Asia-Pacific Microwave Conf. (APMC), 28 Nov. 2021 - 600-GHz-band frequency-division multiplexing communication with silicon unclad diplexer
N. Shibata, Y. Uemura, Y. Kawamoto, L. Yi, M. Fujita, T. Nagatsuma
IEEE Asia-Pacific Microwave Conf. (APMC), 28 Nov. 2021 - 安心・安全な社会に向けた電波センシング技術動向
易利
第12回光・電波フォーラム, 19 Nov. 2021, [Invited] - High-speed 600-GHz-band terahertz imaging system using polygon mirror
Y. Wang, R. Kaname, L. Yi, T. Nagatsuma
Int. Topical Meeting Microwave Photonics (MWP), 15 Nov. 2021 - Fast three-dimensional terahertz imaging with continuous-wave photomixing
R. Kaname, L. Yi, T. Nagatsuma
46th Int. Conf. Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 29 Aug. 2021 - Drone-mounted optical fiber-fed millimeter-wave radar
H. Tokunaga, Y. Tamenori, L. Yi, T. Nagatsuma
46th Int. Conf. Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 29 Aug. 2021 - 600-GHz-band silicon dielectric waveguide module
N. Shibata, Y. Uemura, Y. Kawamoto, L. Yi, M. Fujita, T. Nagatsuma
46th Int. Conf. Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 29 Aug. 2021 - 600-GHz-band terahertz imaging system using frequency-independent concave mirror
R. Kaname, T. Sagisaka, L. Yi, T. Nagatsuma
Int. Topical Meeting Microwave Photonics (MWP), 24 Nov. 2020 - 600-GHz-band heterodyne receiver system using photonic techniques
Y. Uemura, Y. Kawamoto, N. Shibata, L. Yi, T. Nagatsuma
Int. Topical Meeting Microwave Photonics (MWP), 24 Nov. 2020 - Integrated terahertz optics with effective medium for 600-GHz-band imaging
T. Sagisaka, R. Kaname, L. Yi, T. Nagatsuma
Int. Topical Meeting Microwave Photonics (MWP), 24 Nov. 2020 - Imaging applications with a single resonant tunneling diode transceiver in 300-GHz band
L. Yi, R. Kaname, Y. Nishida, X. Yu, M. Fujita, T. Nagatsuma
Int. Topical Meeting Microwave Photonics (MWP), 24 Nov. 2020 - Wireless communication using Fermi-level-managed barrier diode receiver with J-band waveguide-input port
T. Nagatsuma, F. Ayano, K. Toichi, L. Yi, M. Fujiwara, N. Iiyama, J. Kani, H. Ito
IEEE/MTT-S Int. Microwave Symp. (IMS), 21 Jun. 2020 - Prospects for Long-range Terahertz Imaging Techniques
LI Yi
IEICE General Conference, 20 Mar. 2020, [Invited] - 300-GHz-band wireless communication using a low phase noise photonic source
L. Yi, K. Iwamoto, T. Yamamoto, F. Ayano, A. Rolland, N. Kuse, M. Fermann, Y. Li, T. Nagatsuma
49th Eur. Microwave Conf. (EuMC), 01 Oct. 2019 - 12.5-Gbit/s wireless link at 720 GHz based on photonics
T. Nagatsuma, M. Sonoda, T. Higashimoto, L. Yi, J. Hesler
44th Int. Conf. Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 01 Sep. 2019 - Robust subsurface velocity change detection method with Yakumo multistatic GPR system
K. Kikuta, L. Yi, L. Zou, M. Sato
IEEE Int. Geosci. Remote Sens. Symp. (IGARSS), 28 Jul. 2019 - 300-GHz-band wireless communication using Fermi-level managed barrier diode receiver
T. Nagatsuma, M. Sonoda, T. Higashimoto, R. Kimura, L. Yi, H. Ito
IEEE MTT-S Int. Microwave Symp. (IMS), 02 Jun. 2019 - A simplified velocity estimation method for monitoring the damaged pavement by a multistatic GPR system
L. Yi, L. Zou, M. Sato
17th Int. Conf. Ground Penetrating Radar (GPR), 18 Jun. 2018 - A simplified velocity estimation method for monitoring the damaged pavement by a multistatic GPR system
Li Yi; L. Zou; M. Sato
The 17th International conference on GPR., Oct. 2016 - Application of L1 norm approach to data acquired by the array GPR Yakumo
Li Yi; K. Takahashi; M. Sato
The 10th European Conference on Antennas and Propagation.., Sep. 2016 - Enhancement of the migrated results with the deblurring filter
Li Yi; K.Takahashi; M.Sato
European Geosciences Union General Assembly 2016., Sep. 2016 - Optimization of antenna polarization of the multistatic GPR system Yakumo
M. Sato, L. Yi, Y. Iitsuka, L. Zou, K. Takahashi
16th Int. Conf. Ground Penetrating Radar (GPR), 13 Jun. 2016 - Enhancement of the migrated results with the deblurring filter
L. Yi, K. Takahashi, M. Sato
EGU General Assembly, 17 Apr. 2016 - Application of L1 norm approach to data acquired by the array GPR Yakumo
L. Yi, K. Takahashi, M. Sato
10th Eur. Conf. Antennas Propagation (EuCAP), 10 Apr. 2016 - Estimation of vertical velocity profile by multistatic GPR Yakumo
Li Yi; K. Takahashi; M. Sato
The International Geoscience and Remote Sensing Symposium 2015., Nov. 2015 - Estimation of vertical velocity profile by multistatic GPR Yakumo
L. Yi, K. Takahashi, M. Sato
IEEE Int. Geosci. Remote Sens. Symp. (IGARSS), 26 Jul. 2015 - Optimization of data sampling and imaging reconstruction by GP
Li Yi; K. Takahashi; M. Sato
The 15th International Conference on Ground Penetrating Radar., Oct. 2014 - Optimization of data sampling and image reconstruction by GPR
L. Yi, K. Takahashi, M. Sato
15th Int. Conf. Ground Penetrating Radar (GPR), 30 Jun. 2014 - Archaeological survey of Dangoyama kofun by 3DGPR
Li Yi; K. Takahashi; M. Sa
The 11th SEGJ International Symposium., Jun. 2014 - Archaeological survey of Dangoyama Kofun by 3D GPR
L. Yi, K. Takahashi, M. Sato
11th SEGJ Int. Symp., 18 Nov. 2013
Courses
- IoT組込み技術演習
Apr. 2024 - Present
Ibaraki University - 波動信号処理
Apr. 2024 - Present
Ibaraki University - 電気電子工学実験
Apr. 2024 - Present
Ibaraki University - フーリ変換と波形解析
Apr. 2024 - Present
Ibaraki University - プログラミング演習II
Apr. 2024 - Present
Ibaraki University - 先端光エレクトロニクス
Apr. 2019 - Present
The University of Osaka - 学生実験AB
Apr. 2019 - Apr. 2024
The University of Osaka - 電子物理科学序説
Apr. 2019 - Mar. 2023
The University of Osaka
Research Themes
- Investigation of a practical sparse array terahertz imaging sysytem for real-time 3-dimensional imaging applications
Grant-in-Aid for Early-Career Scientists
Osaka University
01 Apr. 2019 - 31 Mar. 2022
Industrial Property Rights
