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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2023-11-09 14:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
VR Experience System on Future Lifestyles Realized by Beyond 5G and Industrial Collaboration and Optimization by Orchestrators
-- Initiatives to accelerate discussions involving non-specialists in information and communication technology -- Hiroaki Yamaguchi, Kentaro Ishizu, Naomi Shiroyama, Mitsuhiro Azuma, Akihito Kato, Shin Suzuki, Youichi Ogiwara, Iwao Housako (NICT)  SR2023-52 |
Beyond 5G is expected to be used in the 2030s as the core of information and telecommunications networks. It will not on... [more] | SR2023-52 pp.28-35 |
| CS (Workshop) |
2023-11-09 13:00 |
Shizuoka | Plaza Verde | [Invited Talk]
Iwao Hosako (NICT) |
Research and development of next-generation mobile communication systems (Beyond 5G/6G) is underway around the world. In... [more] | |
| RCS, SR, SRW (Joint) |
2023-03-02 14:55 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Invited Talk]
Ultrafast terahertz radio applications Iwao Hosako (NICT) RCS2022-278 SR2022-90 SRW2022-55 |
R&D for the next generation of mobile communication systems (beyond 5G/6G) is being actively conducted in many countries... [more] | RCS2022-278 SR2022-90 SRW2022-55 pp.181-182(RCS), pp.40-41(SR), pp.66-67(SRW) |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 14:15 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Periodically poled LiNbO3 waveguide device for terahertz wave generation Tadashi Kishimoto, Junichi Hamazaki, Yoh Ogawa, Kentaro Furusawa, Shin'ichiro Hayashi, Norihiko Sekine, Iwao Hosako (NICT) EMT2022-25 MW2022-49 OPE2022-28 EST2022-26 MWPTHz2022-23 |
We study terahertz wave generation by nonlinear optical wavelength conversion in a periodically poled LiNbO3 (PPLN) devi... [more] | EMT2022-25 MW2022-49 OPE2022-28 EST2022-26 MWPTHz2022-23 pp.87-90 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 14:55 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Frequency stabilization of THz sources by electro-optic detection using modulator-based optical comb sources Isao Morohashi, Tadashi Kishimoto, Norihiko Sekine, Iwao Hosako (NICT) EMT2022-26 MW2022-50 OPE2022-29 EST2022-27 MWPTHz2022-24 |
In this paper, we report on frequency stabilization of continuous terahertz (THz) sources by electro-optic (EO) detectio... [more] | EMT2022-26 MW2022-50 OPE2022-29 EST2022-27 MWPTHz2022-24 pp.91-94 |
| RCS, SR, SRW (Joint) |
2022-03-03 14:55 |
Online | Online | [Invited Lecture]
Expectations for Terahertz Radio Iwao Hosako (NICT) RCS2021-281 SR2021-108 SRW2021-81 |
Beyond 5G/6G discussions have begun, and various white papers have expressed expectations for the utilization of the ter... [more] | RCS2021-281 SR2021-108 SRW2021-81 pp.143-154(RCS), pp.101-112(SR), pp.49-60(SRW) |
| AP (2nd) |
2020-12-10 13:20 |
Okinawa | Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
300 GHz Antennas Pattern Measurement over the entire circumference
-- To Extend the Applicable Frequency Range of Recommendation ITU-R F.699 for 6G -- Keizo Inagaki, Hirokazu Sawada, Katsumi Fujii, Hiroyo Ogawa, Atsushi Kanno, Fumihide Kojima, Shingo Saito, Norihiko Sekine, Akifumi Kasamatsu, Iwao Hosako (NICT) |
[more] | |
| SR | 2020-11-20 10:50 |
Online | Online | Advanced Radio Emulation System toward B5G Network Based on Cyber Physical Fusion
-- Large-scale Virtual Radio Evaluation Testbed with Cyber and Physical Radio Nodes -- Takeshi Matsumura, Hirokazu Sawada, Fumihide Kojima, Toshiyuki Miyachi, Hiroaki Harai, Iwao Hosako (NICT), Jun-ichi Takada (Tokyo Tech), Hiroshi Harada (Kyoto Univ) SR2020-41 |
In the Society5.0 era, spectrum shortage and spectrum efficiency degradation will become more serious. To solve these pr... [more] | SR2020-41 pp.120-127 |
| RCS | 2020-10-22 14:45 |
Online | Online | [Invited Talk]
Application of terahertz wave to wireless communication
-- What to do for 6G -- Iwao Hosako (NICT) RCS2020-100 |
The implementation of fifth-generation (5G) mobile communications has begun around the world. Research and development i... [more] | RCS2020-100 pp.47-51 |
| MWP | 2020-10-21 14:20 |
Online | Online | [Invited Talk]
Rigde-type PPLN device toward high-efficient THz wave generation Junichi Hamazaki, Yoh Ogawa (NICT), Tadashi Kishimoto (OKI), Norihiko Sekine1, Akifumi Kasamatsu, Iwao Hosako (NICT) MWP2020-27 |
[more] | MWP2020-27 pp.7-10 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 12:05 |
Osaka | Osaka University Nakanoshima Center | Geneation of Coherent Terahertz Carriers in the 3 THz Range Using Optical-Comb-Based THz Source for Terahertz Communications Isao Morohashi, Yoshihisa Irimajiri, Atsushi Kanno, Akira Kawakami, Naokatsu Yamamoto, Norihiko Sekine, Akifumi Kasamatsu, Iwao Hosako (NICT) PN2018-60 EMT2018-94 OPE2018-169 LQE2018-179 EST2018-107 MWP2018-78 |
We proposed a terahertz (THz) communication system operating in the 3 THz range using an optical-comb-based THz source a... [more] | PN2018-60 EMT2018-94 OPE2018-169 LQE2018-179 EST2018-107 MWP2018-78 pp.167-170 |
| RCS, SR, SRW (Joint) |
2018-03-01 09:10 |
Kanagawa | YRP | [Invited Lecture]
* Iwao Hosako (NICT) SRW2017-80 |
[more] | SRW2017-80 pp.55-58 |
| MWP | 2017-11-09 16:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Detection of Continuous Wave Terahertz Radiations Using Ultra-Compact Electro-Optic Probe Isao Morohashi, Norihiko Sekine, Iwao Hosako (NICT) MWP2017-50 |
[more] | MWP2017-50 pp.27-30 |
| ED | 2017-10-26 14:45 |
Miyagi | Development Activity of Vacuum Electronics in THz Band Yoshihiro Kajikawa, Mitsuru Yoshida, Takatsugu Munehiro, Norio Masuda (NETS), Norihiko Sekine, Atsushi Kanno, Naokatsu Yamamoto, Akifumi Kasamatsu, Iwao Hosako (NICT) ED2017-39 |
At frequencies in “Terahertz Gap” band, power generating technology has been one of major R&D challenges. Recently, vacu... [more] | ED2017-39 pp.13-16 |
|
| SRW | 2016-12-19 15:15 |
Tokyo | Tokyo City Univ., Setagaya Campus | [Invited Talk]
* Iwao Hosako (NICT) SRW2016-65 |
We report the background, standardization trends, the situation of R & D program being promoted in each country, etc. ab... [more] | SRW2016-65 pp.49-50 |
| ED | 2016-10-25 14:15 |
Mie | Development Activity of Vacuum Electronics in THz Band Mitsuru Yoshida, Junichi Kobayashi, Yusuke Fujishita, Norio Masuda (NETS), Norihiko Sekine, Atsushi Kanno, Naokatsu Yamamoto, Akifumi Kasamatsu, Iwao Hosako (NICT) ED2016-45 |
There is a region called "Terahertz Gap" between the highest frequency of microwave technology and the lowest frequency ... [more] | ED2016-45 pp.9-12 |
|
| MWP | 2016-04-21 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Terahertz Wave Generation in the 3 THz Range Using Mach-Zehnder-Modulator-Based Flat Comb Generator Isao Morohashi, Yoshihisa Irimajiri, Motohiro Kumagai, Akira Kawakami, Takahide Sakamoto, Norihiko Sekine, Akifumi Kasamatsu, Iwao Hosako (NICT) MWP2016-3 |
[more] | MWP2016-3 pp.9-12 |
| ED | 2015-10-22 16:20 |
Aichi | Development Activity of Vacuum Electronics in THz Band Mitsuru Yoshida, Koji Okamoto, Norio Masuda, Junichi Matsuoka (NETS), Norihiko Sekine, Atsushi Kanno, Naokatsu Yamamoto, Iwao Hosako (NICT) ED2015-60 |
There is a region called "Terahertz Gap" between the highest frequency of microwave technology and the lowest frequency ... [more] | ED2015-60 pp.31-34 |
|
| RCS, SR, SRW (Joint) |
2015-03-05 13:55 |
Tokyo | Tokyo Institute of Technology | [Invited Talk]
Research and development in Japan, Europe and USA, and the current state of standardization for realization of 100Gbit/s radio system Iwao Hosako (NICT) RCS2014-345 SR2014-133 SRW2014-56 |
[more] | RCS2014-345 SR2014-133 SRW2014-56 pp.263-265(RCS), pp.135-137(SR), pp.57-59(SRW) |
| ED | 2014-10-22 10:10 |
Hokkaido | Hokkaido Univ. (Faculty House Trillium) | [Invited Talk]
R&D trend of the terahertz technology
-- from non-destructive testing to wireless communications -- Iwao Hosako, Norihiko Sekine, Atsushi Kanno, Tetsuya Kawanishi, Akifumi Kasamatsu (NICT) ED2014-70 |
[more] | ED2014-70 pp.39-41 |
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