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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 190  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MWPTHz, PN, EMT, IEE-EMT [detail] 2023-01-24
11:35
Osaka
(Primary: On-site, Secondary: Online)
Design of 30 dB directivity characteristics in the 0.3-THz band by a structure consisting of metalens antenna and resonant tunneling diode
Kohei Urashima, Takehito Suzuki (TUAT) PN2022-40 EMT2022-78 MWPTHz2022-66
Metalens antennas are suitable for integration with various terahertz continuous-wave (CW) sources. However, high direct... [more] PN2022-40 EMT2022-78 MWPTHz2022-66
pp.47-52
MWPTHz, PN, EMT, IEE-EMT [detail] 2023-01-24
12:00
Osaka
(Primary: On-site, Secondary: Online)
Design of terahertz vortex component made with polarization-independent metasurface with high refractive index and low reflectance
Shunji Yamamori, Kohei Urashima, Takehito Suzuki (TUAT) PN2022-41 EMT2022-79 MWPTHz2022-67
Multiplexing terahertz vortices with different topological charges would be a welcome contribution to enable high-capaci... [more] PN2022-41 EMT2022-79 MWPTHz2022-67
pp.53-58
ED, MWPTHz 2022-12-19
14:05
Miyagi   Design of Fθ lens for scanning terahertz imaging
Ruoxun Feng (Waseda Univ), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ) ED2022-73 MWPTHz2022-44
In the next-generation mobile communication system Beyond 5G, the active use of terahertz waves with higher frequencies ... [more] ED2022-73 MWPTHz2022-44
pp.11-14
ED, MWPTHz 2022-12-20
10:35
Miyagi   [Invited Talk] Directional terahertz radiation based on the interaction of electron beams with metamaterials
Tatsunosuke Matsui (Mie Univ.) ED2022-81 MWPTHz2022-52
It is known as a Smith–Purcell Effect from 1950’s that the electromagnetic (EM) radiation can be obtained when accelerat... [more] ED2022-81 MWPTHz2022-52
pp.46-51
RCS, AP, UWT
(Joint)
2022-11-15
11:25
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
On the Polarization Effects of Human Body Scattering in Terahertz Waves
Masayuki Miyashita, Ayumu Yabuki, Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi (SB) AP2022-151
In this paper, we measure the polarization characteristics in human body scattering using the terahertz waves. From the ... [more] AP2022-151
pp.24-28
EMD, R, LQE, OPE, CPM 2022-08-26
16:10
Chiba  
(Primary: On-site, Secondary: Online)
[Invited Talk] Terahertz System Applications Enabled by Photonics
Tadao Nagatsuma, Keisuke Maekawa (Osaka Univ.) R2022-31 EMD2022-19 CPM2022-36 OPE2022-62 LQE2022-25
Among the developments in terahertz wave (or sub-terahertz wave) technology over the past decade, the most notable devel... [more] R2022-31 EMD2022-19 CPM2022-36 OPE2022-62 LQE2022-25
pp.74-78
AP, SANE, SAT
(Joint)
2022-07-29
15:05
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
[Invited Lecture] Path Loss Characteristics for 2-300 GHz bands in Urban Microcell Environment
Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT), Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO) AP2022-61
In this paper, to actualize 6G, we investigated the path loss characteristics for 2-300 GHz bands in an urban microcell ... [more] AP2022-61
pp.151-155
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
15:20
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
Terahertz-wave measurement via optical heterodyne
Shin'ichiro Hayashi (NICT), Seigo Ohno (Tohoku Univ.), Katsuhiko Miyamoto (Chiba Univ.), Yoshiharu Urata (PHULUXi Inc.), Norihiko Sekine (NICT) EMT2022-27 MW2022-51 OPE2022-30 EST2022-28 MWPTHz2022-25
Here we report the optical heterodyne measurement of terahertz wave using parametric wavelength conversion in a nonlinea... [more] EMT2022-27 MW2022-51 OPE2022-30 EST2022-28 MWPTHz2022-25
pp.95-98
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] 2022-07-19
16:10
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
Simulation of terahertz wave scattering from slightly rough surface on woods and stones
Riku Yoshino, Toshiya Yoshida, Kunihisa Jitsuno (Waseda Univ.), Keizo Inagaki (NICT), Tetsuya Kawanishi (Waseda Univ.) EMT2022-29 MW2022-53 OPE2022-32 EST2022-30 MWPTHz2022-27
Millimeter and terahertz waves have been researched owing to apply next transmission system such as 6th generation. Howe... [more] EMT2022-29 MW2022-53 OPE2022-32 EST2022-30 MWPTHz2022-27
pp.103-108
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] 2022-07-19
16:35
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
120-GHz-band transmission by contacting dielectric waveguides
Akihiko Hirata, Masaki Ushio (CIT), Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu (NICT) EMT2022-30 MW2022-54 OPE2022-33 EST2022-31 MWPTHz2022-28
Currently, sheet LAN, which enables LAN connection simply by placing a terminal on a dielectric sheet that transmits ter... [more] EMT2022-30 MW2022-54 OPE2022-33 EST2022-31 MWPTHz2022-28
pp.109-112
SANE 2022-07-01
16:05
Ibaraki
(Primary: On-site, Secondary: Online)
EM Simulation of Radar Cross Section for non-rotationally Symmetric Shapes in the THz-band -- Fundamental Study for the Realization of THz-band Radar and Communication System (1) --
Nobuhiko Shibagaki, Takeru Nemoto, Yosuke Sato, Ryotaro Manabe, Kenichi Kashima (Hitachi Kokusai Electric) SANE2022-18
A radar system using the frequency range from 300 GHz to 1 THz is being considered an advanced type of runway foreign ob... [more] SANE2022-18
pp.16-20
SRW 2022-06-20
15:30
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Invited Talk] Study of Propagation Characteristics of Radio Waves for Use Cases in 300 GHz Band Wireless Link
Akihiko Hirata (CIT) SRW2022-7
In Beyond 5G, the next generation of mobile communications, the use of 300 GHz band wireless links, which can achieve da... [more] SRW2022-7
pp.20-24
AP 2022-03-10
09:55
Online Online Path Loss Characteristics up to 300 GHz band in Urban Microcell Environment
Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT), Mitsuki Nakamura, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama, Yasuhiro Oda (NTT DOCOMO) AP2021-181
6G mobile communication systems is being actively pursued worldwide. For actualizing extreme-high-speed communication ex... [more] AP2021-181
pp.1-5
AP 2022-03-10
10:55
Online Online AP2021-183 From microwaves to terahertz waves, the directivity and gain were investigated by electromagnetic field simulation when ... [more] AP2021-183
pp.12-16
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)
EST 2022-01-27
09:35
Online Online Design and analysis of a three-dimensional TM-pass/TE-stop waveguide polarizer in the THz region
Hiroki Tanaka, Jun Shibayama, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) EST2021-56
We propose a THz TM-pass/TE-stop waveguide polarizer, the core of which is sandwiched by semiconductor layers. First, we... [more] EST2021-56
pp.1-5
ED, MW 2022-01-27
14:05
Online Online Design of Broadband Differential-Line-to-Waveguide Transition in Multi-layer Dielectric Substrates Exciting X-shaped Patch Element in 280GHz band
Makoto Yamazaki, Henry Abu Diawuo, Chatchai Chokchai, Kunio Sakakibara, Yoshiki Sugimoto, Nobuyoshi Kikuma (NITech) ED2021-64 MW2021-106
Low-loss antennas and feeding circuits are required in 280 GHz band. Single-end and differential lines exist for IC chip... [more] ED2021-64 MW2021-106
pp.12-15
EST 2022-01-28
15:10
Online Online FDTD analysis of an InSb sphere array on a dielectric substrate in the THz region
Takuma Kuroda, Jun Shibayama, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) EST2021-92
We investigate a periodic array of an InSb sphere on a substrate at terahertz (THz) frequencies using the three-dimensio... [more] EST2021-92
pp.173-177
EST 2022-01-28
15:30
Online Online Analysis of arbitrarily-shaped dispersive media using the DCP-FDTD method in the THz region
Tetsuya Iwamoto, Jun Shibayama, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) EST2021-93
The conventional finite-difference time-domain (FDTD) method is formulated in the Cartesian coordinate system. Therefore... [more] EST2021-93
pp.178-182
 Results 1 - 20 of 190  /  [Next]  
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