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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 147  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCC, ISEC, IT, WBS 2024-03-13
- 2024-03-14
Osaka Osaka Univ. (Suita Campus) A Study on Polar Codes Design with Robustness against Channel SNR Fluctuation
Hidetake Matsui, Hideki Ochiai (YNU) IT2023-102 ISEC2023-101 WBS2023-90 RCC2023-84
Polar codes are known to achieve high reliability with low decoding complexity. The design of polar codes requires the s... [more] IT2023-102 ISEC2023-101 WBS2023-90 RCC2023-84
pp.179-184
MW 2024-03-01
11:20
Okayama Okayama Prefectural University
(Primary: On-site, Secondary: Online)
A Study on Dispersion Characteristics for a nonreciprocal CRLH-TL consisting of an Even Number of Unit Cells
Tomohiro Maruyama, Nozomu Fujikawa, Koichiro Sakaguchi, Mitsuyoshi Kishihara, Kensuke Okubo (Okayama Pref Univ) MW2023-191
Circuit analysis of our proposing nonreciprocal CRLH-TL consisting of an even number of unit cells are performed. Althou... [more] MW2023-191
pp.84-88
QIT
(2nd)
2023-12-17
17:30
Okinawa OIST
(Primary: On-site, Secondary: Online)
[Poster Presentation] Characteristic Function and Susceptibility as Quasiprobability
Haruki Emori, Akihisa Tomita (Hokkaido Univ.)
Quasiprobability is widely used as a tool to capture the essence and completely characterize the distribution of quantum... [more]
EMCJ 2023-12-08
16:00
Shizuoka Shizuoka University (Hamamatsu) Multi port Thevenin's theorem: A new matrix formulation and efficient calculation method of equivalent circuit constants
Toshikazu Sekine (Gifu Univ.) EMCJ2023-84
Thévenin's theorem is a useful theorem for linear one-port circuits with independent sources. And this theorem states th... [more] EMCJ2023-84
pp.17-22
MW 2023-11-16
14:30
Okinawa Nago City Industrial Support Center (Okinawa)
(Primary: On-site, Secondary: Online)
Demonstration of Enhanced Nonreciprocity in Curved Metamaterial Transmission Lines by Corrugation Structure
Mikiya Oshima, Tetsuya Ueda (KIT) MW2023-131
In this study, we propose an enhancement technique of nonreciprocal phase shift in curved metamaterial lines loaded with... [more] MW2023-131
pp.27-32
EMT, IEE-EMT 2023-11-10
10:20
Yamaguchi Kaikyo Messe Shimonoseki Electrical Control of Polarization Plane Rotation in Beam Scanning Leaky Wave Antenna Using Nonreciprocal Metamaterial Lines
Hidefumi Yasuda, Takumi Kondo, Tetsuya Ueda (KIT) EMT2023-72
本稿では,非相反メタマテリアル線路を用いたビーム走査アンテナの電子的な偏波面回転制御を提案している.
非相反メタマテリアル線路の片側終端にのみ反射位相を電子的に制御可能な反射器を接続することによる偏波面の動的回転制
御と,印加直流磁界の... [more]
EMT2023-72
pp.52-57
NLP, CAS 2023-10-06
14:10
Gifu Work plaza Gifu Thévenin's theorem: a new matrix formulation for multi ports
Toshikazu Sekine (Gifu Univ.) CAS2023-40 NLP2023-39
Thévenin's theorem is a useful theorem in linear circuits. This theorem has already been extended to some multiport circ... [more] CAS2023-40 NLP2023-39
pp.43-46
NLP, CAS 2023-10-07
14:10
Gifu Work plaza Gifu Analysis of Nonlinear Mapping Characteristics of Bidirectional DC/DC Converter Based on Reciprocity and Nonreciprocity
Kenta Yamamoto, Takashi Hisakado, Mahfuzul Islam (Kyoto Univ.) CAS2023-57 NLP2023-56
In recent years, power electronic converters using high-speed switching devices have been used in various power supply s... [more] CAS2023-57 NLP2023-56
pp.121-124
EE, IEE-HCA 2023-05-26
11:25
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Wireless Power Transfer by Tying String with Convenient Properties of Magnetic and Load Voltage Behavior -- Number of Knots by String-Shaped Flexible Resonance Coil and Characteristic Evaluation by Multiple Connection --
Hideaki Abe EE2023-3
Research on magnetically coupled non-contact feeding with resonant circuits has been carried out for a long time. Variou... [more] EE2023-3
pp.12-17
MW 2023-05-19
13:50
Kyoto Ritsumeikan University
(Primary: On-site, Secondary: Online)
Electronic Control of Nonreciprocity in CRLH Metamaterial Transmission Lines
Hidefumi Yasuda, Tetsuya Ueda (KIT) MW2023-19
In this work, electronic control of nonreciprocity in a normally magnetized ferrite composite right/left-handed (CRLH) t... [more] MW2023-19
pp.55-59
EMCJ, MICT
(Joint)
2023-03-17
14:15
Tokyo Kikai-Shinko-Kaikan Bldg
(Primary: On-site, Secondary: Online)
An Effect of Data Augmentation using 3D Models in Machine Lipreading on Recognition Accuracy
Kazuma Kimura, Kenko Ota (NIT) MICT2022-59
In this study, we investigate the use of a three-dimensional model of a speaker's face as a data augmentation method for... [more] MICT2022-59
pp.17-21
AI, JSAI-KBS, JSAI-SAI, JSAI-DOCMAS, IPSJ-ICS
(Joint)
2023-03-11
15:45
Hokkaido
(Primary: On-site, Secondary: Online)
-- -- -- --
Hitoshi Yamamoto (RIS), AI2022-51
With the rapid development of Artificial Intelligence (AI) related technologies, the coexistence of humans and AI has be... [more] AI2022-51
pp.19-23
MWPTHz, PN, EMT, IEE-EMT [detail] 2023-01-23
13:50
Osaka
(Primary: On-site, Secondary: Online)
Enhancement of Nonreciprocity in Curved Composite Right/Left-handed Metamaterial Lines with Corrugation Structures
Mikiya Oshima, Takumi Kondo, Takumu Ideguchi, Hiroyuki Kurosawa, Tetsuya Ueda (KIT) PN2022-33 EMT2022-71 MWPTHz2022-59
In this study, we propose an enhancement technique of nonreciprocal phase shift in curved composite right/left-handed me... [more] PN2022-33 EMT2022-71 MWPTHz2022-59
pp.12-16
MW 2022-12-16
09:25
Mie Jingu-Kaikan(Ise)
(Primary: On-site, Secondary: Online)
Beam Scanning Leaky Wave Antenna Based on Nonreciprocal Metamaterial Lines for Duplex Communication
Takumu Ideguchi, Tetsuya Ueda (KIT) MW2022-140
In this work, we propose a beam scanning leaky wave antenna based on nonreciprocal metamaterial lines for duplex communi... [more] MW2022-140
pp.43-48
MW 2022-12-16
09:50
Mie Jingu-Kaikan(Ise)
(Primary: On-site, Secondary: Online)
Gain Improvement of Leaky-Waves Radiated from Stubs in Nonreciprocal Composite Right/Left-Handed Metamaterial Lines
Takumi Kondo, Tetsuya Ueda (KIT) MW2022-141
In this work, we propose an improvement of radiation gain from stubs, which is one of the radiation elements in a pseud-... [more] MW2022-141
pp.49-53
RCC, ITS, WBS 2022-12-13
16:45
Shiga Ritsumeikan Univ. BKC
(Primary: On-site, Secondary: Online)
On Low-Complexity Construction of Polar-Coded OFDM System Over Frequency-Selective Fading Channels
Yuki Kuraya, Hideki Ochiai (Yokohama National Univ.) WBS2022-41 ITS2022-17 RCC2022-41
We focus on design of polar codes with OFDM transmission over frequency-selective fading channels.
In particular, we in... [more]
WBS2022-41 ITS2022-17 RCC2022-41
pp.36-41
EMT, IEE-EMT 2022-11-18
09:55
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Equivalent Circuit Model of Nonreciprocal Metamaterial Coupled Lines Using Distributed Lines
Takumu Ideguchi, Tetsuya Ueda (KIT) EMT2022-61
In this work, we propose an equivalent circuit model of nonreciprocal metamaterial coupled lines using distributed lines... [more] EMT2022-61
pp.93-98
EMT, IEE-EMT 2022-11-18
10:20
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Equivalent Circuit of 2-D Nonreciprocal Metamaterials
Hidefumi Yasuda, Tetsuya Ueda (KIT) EMT2022-62
In this work, we propose an equivalent circuit model for 2-D nonreciprocal metamaterials. A transmission matrix was deri... [more] EMT2022-62
pp.99-104
AP, MW
(Joint)
2022-09-16
14:50
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
[Invited Talk] Nonreciprocal composite right/left-handed metamaterial transmission lines with ferrite loaded waveguide
Kensuke Okubo (Okayama Pref. Univ.) MW2022-80
Nonreciprocal composite right/left-handed metamaterial transmission lines with ferrite loaded waveguide are reviewed. A ... [more] MW2022-80
pp.62-67
US 2022-08-22
13:00
Tokyo Tokyo Tech (Ookayama Campus) [Invited Talk] Characteristics of sound propagation in underwater acoustic measurement
Hiroyuki Hachiya (Tokyo Tech.) US2022-29
Underwater sounds are widely used for underwater communication, sonar, and wide-area measurement of ocean temperature an... [more] US2022-29
pp.1-6
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