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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ED, MWPTHz | 2023-12-22 10:40 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Milliwatt-class high-power terahertz oscillations in RTD oscillator with cavity-type resonator Hiroki Tanaka, Hidenari Fujikata, Han Feifan, Takumi Shimura, Safumi Suzuki (Titech)  ED2023-60 MWPTHz2023-70 |
Resonant tunneling diodes (RTDs) are considered promising as compact room-temperature terahertz (THz) light sources. Alt... [more] | ED2023-60 MWPTHz2023-70 pp.32-35 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 10:35 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
MIMO Communication for Pipe Inspection Robot Using Microwave Propagating along PVC Pipe Wall Masafumi Suzuki, Akihiko Hirata (CIT), Hiroshi Murata (Mie Univ.), Masato Mizukami (Muroran IT) EMT2023-25 MW2023-43 OPE2023-25 EST2023-25 MWPTHz2023-21 |
Recently, inspection by robots has been attracting attention as an efficient inspection method for buried pipes such as ... [more] | EMT2023-25 MW2023-43 OPE2023-25 EST2023-25 MWPTHz2023-21 pp.88-93 |
| SDM | 2023-01-30 15:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. B3-1 | [Invited Talk]
Resonant Tunneling Diode Technology for Future Terahertz Applications Safumi Suzuki (Tokyo Insutitute of Tech.) SDM2022-84 |
[more] | SDM2022-84 pp.21-24 |
| ED, MWPTHz | 2022-12-20 10:10 |
Miyagi | High-Power Resonant-Tunneling-Diode Terahertz Oscillator using Thick InP Conductive Layer for Heat Dissipation and Low Conduction Loss Hiroki Tanaka, Hidenari Fujikata, Feifan Han, Akira Ishikawa, Safumi Suzuki (Titech) ED2022-80 MWPTHz2022-51 |
Resonant tunneling diode (RTD) structure is one of the candidates for the terahertz (THz) sources. However, the output p... [more] | ED2022-80 MWPTHz2022-51 pp.42-45 |
|
| ED, THz | 2021-12-20 16:00 |
Miyagi | (Primary: On-site, Secondary: Online) |
Terahertz-wave radar and imaging using resonant tunneling diode oscillators Adrian Dobroiu, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2021-53 |
We report experimental results on a series of radar and imaging techniques in the terahertz-wave range based on resonant... [more] | ED2021-53 pp.26-29 |
| ED, THz | 2018-12-17 13:40 |
Miyagi | RIEC, Tohoku Univ. | Amplitude-modulated radar in the terahertz band based on a resonant-tunneling-diode oscillator Adrian Dobroiu, Ryotaka Wakasugi, Yusuke Shirakawa, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2018-54 |
We report on a terahertz-wave radar based on a resonant-tunneling-diode (RTD) oscillator. By modulating the output power... [more] | ED2018-54 pp.5-8 |
| ED, THz | 2017-12-19 13:55 |
Miyagi | RIEC, Tohoku Univ | Resonant-Tunneling-Diode Terahertz Oscillator Integrated with Radial Line Slot Antennas for Circularly Polarized Wave Radiation Safumi Suzuki, Daisuke Horikawa, Yunchao Chen, Takuya Koike, Masahiro Asada (Tokyo Tech) ED2017-88 |
[more] | ED2017-88 pp.61-64 |
| EMM, IE, LOIS, IEE-CMN, ITE-ME [detail] | 2017-09-05 14:25 |
Kyoto | Kyoto Univ. (Clock Tower Centennial Hall) | An Evaluation of Applicability of Speech Intelligibility Enhancement Technique on Speech Guidance System for Visually Impaired People Tatsuaki Ito, Yukihiro Nakamura, Masafumi Suzuki, Nobukatsu Hojo, Manabu Okamoto, Hirohisa Tezuka (NTT), Shinichiro Yamashita (TIAT) LOIS2017-24 IE2017-45 EMM2017-53 |
A voice guidance system installed in public space is very helpful for visually impaired people. However, it is hard to h... [more] | LOIS2017-24 IE2017-45 EMM2017-53 pp.81-86 |
| ED | 2016-12-20 15:00 |
Miyagi | RIEC, Tohoku Univ | Terahertz Wireless Data Transmission with Frequency and Polarization Division Multiplexing Using Resonant-Tunneling-Diode Oscillators Naoto Oshima, Kazuhide Hashimoto, Safumi Suzuki, Masahiro Asada (Tokyotech) |
A resonant-tunneling-diode terahertz (THz) oscillator chip for frequency- and polarization-division multiplexing was fab... [more] | |
| MWP | 2016-11-14 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Recent development of terahertz communication using resonant tunneling diode oscillators Safumi Suzuki, Masahiro Asada (Tokyo Tech) MWP2016-49 |
[more] | MWP2016-49 pp.35-39 |
| ISEC, LOIS, SITE | 2016-11-07 16:50 |
Fukui | Community Hall & AOSSA Mall, Fukui | A Study of Voice Guidance for Visually Impaired People by Portable Terminal Tatsuaki Ito, Yukihiro Nakamura, Masafumi Suzuki, Misa Hirao, Nobukatsu Hojo, Manabu Okamoto, Hirohisa Tezuka (NTT) ISEC2016-58 SITE2016-48 LOIS2016-36 |
To support the mobility of visually impaired people, airports and stations have a voice guidance that guides people to a... [more] | ISEC2016-58 SITE2016-48 LOIS2016-36 pp.45-50 |
| ED | 2016-07-24 11:00 |
Tokyo | Tokyo Metropolitan Univ. Minami-Osawa Campus, International House | Resonant-Tunneling-Diode Terahertz Oscillator Integrated with Radial Line Slot Antennas for Circularly Polarized Wave Radiation Daisuke Horikawa, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2016-35 |
We proposed and fabricated a novel resonant-tunneling-diode (RTD) terahertz (THz) oscillators for circularly polarized r... [more] | ED2016-35 pp.41-44 |
| PRMU, SP, WIT, ASJ-H | 2016-06-14 14:15 |
Tokyo | A Feasibility Study of Speech Intelligibility Enhancement Technique on Speech Guidance System for Visually Impaired People Tatsuaki Ito, Yukihiro Nakamura, Shin-ichi Takata, Masafumi Suzuki, Nobukatsu Hojo, Manabu Okamoto, Hirohisa Tezuka (NTT), Yusaku Kuhara, Shinichiro Yamashita (TIAT), Tetsuo Akiyama (Chuo Univ.) PRMU2016-49 SP2016-15 WIT2016-15 |
To support the mobility of visually impaired people, airports and stations have a voice guidance that guides people to a... [more] | PRMU2016-49 SP2016-15 WIT2016-15 pp.81-86 |
|
| MWP | 2015-11-27 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | 30 Gbps Wireless Data Transmission Using Resonant-Tunneling-Diode Terahertz Oscillator Naoto Oshima, Kazuhide Hashimoto, Daisuke Horikawa, Safumi Suzuki, Masahiro Asada (TokyoTech) MWP2015-57 |
[more] | MWP2015-57 pp.27-30 |
| MWP | 2015-05-25 09:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Increase in sensitivity and bandwidth measurement of terahertz detector using high electron mobility transistor Safumi Suzuki, Takuro Nukariya, Yugo Ueda, Tomohiro Ootsuka, Masahiro Asada (Tokyo Tech) MWP2015-1 |
We propose and fabricated a high-electron-mobility-transistor (HEMT) terahertz detector integrated with bow-tie antenna ... [more] | MWP2015-1 pp.1-5 |
| LOIS | 2015-03-05 13:20 |
Okinawa | The Proposal of Browser Communication System for Telework Masafumi Suzuki, Yukihiro Nakamura, Hirohisa Tezuka, Naoyoshi Kanamaru (NTT) LOIS2014-69 |
We propose a browser-based system to realize “media space” on the remote desktop. This system enables to share presence ... [more] | LOIS2014-69 pp.49-54 |
|
| ED | 2014-12-23 11:35 |
Miyagi | Ultra-Compact Resonant-Tunneling-Diode Terahertz Oscillator Integrated with Slot-coupled Patch Antenna Kohe Kasagi, Naoto Oshima, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2014-112 |
We proposed and fabricated resonant-tunneling-diode (RTD) terahertz oscillators integrated with slot-fed patch antennas ... [more] | ED2014-112 pp.79-84 |
|
| ED | 2013-12-16 15:30 |
Miyagi | Research Institute of Electrical Communication Tohoku University | [Invited Talk]
Recent progress and future prospects in terahertz oscillators using resonant tunneling diodes Safumi Suzuki, Masahiro Asada (Tokyo Inst. of Tech.) ED2013-95 |
[more] | ED2013-95 pp.29-34 |
| ED | 2013-12-16 16:10 |
Miyagi | Research Institute of Electrical Communication Tohoku University | Fundamental oscillation up to 1.42 THz in resonant tunneling diodes with optimizing collector spacer thickness Hidetoshi Kanaya, Riku Sogabe, Takeru Maekawa, Safumi Suzuki, Masahiro Asada (Tokyo Inst. of Tech.) ED2013-96 |
[more] | ED2013-96 pp.35-39 |
| ED | 2013-12-16 16:35 |
Miyagi | Research Institute of Electrical Communication Tohoku University | Wide-range Varactor-tuned Terahertz Oscillator Using Resonant Tunneling Diode Seiichirou Kitagawa, Safumi Suzuki, Masahiro Asada (Tokyo Inst. of Tech.) ED2013-97 |
We propose a wide-range varactor-tuned terahertz oscillator using resonant tunneling diode (RTD) and estimate the tuning... [more] | ED2013-97 pp.41-45 |
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