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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IT, RCS, SIP | 2023-01-25 11:30 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
A Frequency Characteristics Adjustment Scheme for Analog Self-Interference Canceller in Multi-band Full-duplex Base Station Takeshi Matsumura (NICT)  IT2022-60 SIP2022-111 RCS2022-239 |
In-band full-duplex (IBFD) is expected to ideally double the spectrum efficiency because of simultaneous transmission (T... [more] | IT2022-60 SIP2022-111 RCS2022-239 pp.178-183 |
| RCS, SIP, IT | 2022-01-21 10:55 |
Online | Online | Performance Evaluation of Analog Self-interference Cancellation Circuit in Combination with Antenna for Multi-band Full-duplex Base Station Takeshi Matsumura (NICT) IT2021-74 SIP2021-82 RCS2021-242 |
In-band full-duplex (IBFD) wireless communication is expected as a technology that ideally doubles the spectrum efficien... [more] | IT2021-74 SIP2021-82 RCS2021-242 pp.258-263 |
| QIT (2nd) |
2021-11-30 13:30 |
Online | Online | [Poster Presentation]
Precision electron spin control experiment with RFSoC Yuta Kawai (Osaka Univ.), Ryohei Niwase, Keisuke Koike (e-trees), Koichiro Miyanishi, Akinori Kagawa (Osaka Univ.), Takefumi Miyoshi (e-trees), Masahiro Kitagawa (Osaka Univ.), Makoto Negoro (QIQB) |
Quantum computers that uses electron spins as qubits are gated by microwave pulses in the Ku band. For highly accurate g... [more] | |
| SR | 2021-11-04 09:30 |
Online | Online | Direct RF undersampling method without anti-aliasing top filter Takashi Shiba (Tohoku Univ.), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.) SR2021-41 |
Direct RF undersampling method is important technique for digital circuit and digital devices because sampling frequency... [more] | SR2021-41 pp.1-8 |
| SIS, ITE-BCT | 2021-10-07 14:45 |
Online | Online | A Method of Data Detection from Images on Curved Surfaces in Data Embedding to Printed Images Using Mobile Devices Fumiaki Kotegawa, Mitsuji Muneyasu, Soh Yoshida (Kansai Univ.) SIS2021-14 |
A method of embedding data to printed images and retrieving the data using a mobile device has been proposed. This metho... [more] | SIS2021-14 pp.23-28 |
| NS, RCS (Joint) |
2020-12-18 10:25 |
Online | Online | Prototype of Analog Self-interference Cancellation Circuit for Multi-band Full-duplex Base Station Takeshi Matsumura, Fumihide Kojima (NICT) RCS2020-144 |
5G (5th Generation mobile communication system) has been commercialized, and it is expected that QoE (Quality of Experi-... [more] | RCS2020-144 pp.54-59 |
| IPSJ-SLDM, RECONF, VLD, CPSY, IPSJ-ARC [detail] | 2020-01-24 09:55 |
Kanagawa | Raiosha, Hiyoshi Campus, Keio University | Quantum control of electron spin qubit with RFSoC Yuta Kawai, Takato Koide, Hiroki Imawaka, Koichiro Miyanishi (Osaka Univ.), Ryohei Niwase, Takefumi Miyoshi (e-trees), Makoto Negoro, Akinori Kagawa (Osaka Univ.) VLD2019-81 CPSY2019-79 RECONF2019-71 |
Quantum computer using electron spins as qubits performs gate operations with Ku-band microwave. In this study, we devel... [more] | VLD2019-81 CPSY2019-79 RECONF2019-71 pp.165-167 |
| MW | 2019-12-19 15:55 |
Gifu | Gifu Unif. Satellite Campus | [Special Talk]
300-GHz Wireless Data Transmission System with Low-SNR CMOS RF Front End Sangyeop Lee, Ruibing Dong (Hiroshima Univ.), Shinsuke Hara (NICT), Kyoya Takano, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2019-126 |
A CMOS based 300 GHz wireless system typically has low signal to noise ratio character istics owing to a low transmitter... [more] | MW2019-126 pp.41-46 |
| SANE | 2019-04-16 13:30 |
Kanagawa | Defense Academy; Defense Training Institute | Develompment of software-defined radio system for specific emitter identification experimentation Junya Nasaka, Tsukasa Sugimoto, Koji Nakamura, Sei Arima (Ritsumeikan Univ.), Masaaki Kobayashi (AOC Japan), Takeshi Kumaki (Ritsumeikan Univ.) SANE2019-8 |
In recent years, the development of communication technology enables the society to send several information easily and ... [more] | SANE2019-8 pp.37-41 |
| MW | 2018-12-13 13:20 |
Kanagawa | Kanagawa Univ. | Fundamental research of quasi-millimeter wave band hybrid MEMS phased-array antenna Tomohiko Banno, Takashi Furutsuka, Kenichiro Suzuki (Ritsumeikan Univ.) MW2018-119 |
Today, Phased Array Antenna(PAA) attracts strong attentions for the application to IoT wireless communications and RF po... [more] | MW2018-119 pp.31-35 |
| RCS, AP (Joint) |
2018-11-22 10:10 |
Okinawa | Okinawa Industry Support Center | Design of Multi-layer Transmit-phased-array with Varactor Diodes Using Matrix Calculation for Two-dimensional Beam-scanning Tomihiro Ikegami, Kunio Sakakibara, Shota Ino, Nobuyoshi Kikuma (NITech) AP2018-130 |
For automotive-radars and next generation mobile communicators, two-dimensional beam scanning systems are required. Vari... [more] | AP2018-130 pp.161-166 |
| SANE | 2017-11-24 11:10 |
Overseas | Malaysia (Borneo Island) | Beam Scanning of Conformal Array with Arbitrary Shaped Surface Hirokazu Kobayashi, Takeru Oka (OIT), Shun-ichi Takaoka (MWF) SANE2017-83 |
In this paper, we discuss radiation characteristics from conformal array with arbitrary shaped surface. In order to sc... [more] |
SANE2017-83 pp.105-110 |
| SR, SRW, RCS (Joint) (2nd) |
2017-10-23 - 2017-10-24 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Poster Presentation]
Analysis of Utilizing Lossless Networks for Self-Interference Cancellation Purpose in Full-Duplex Wireless Transceivers Ramez Askar, Abdulsalam Hamdan, Wilhelm Keusgen, Thomas Haustein (Fraunhofer HHI) |
In this paper, a novel self-interference cancellation technique is proposed for dedicated transmit and receive antenna c... [more] | |
| AP | 2017-05-18 09:50 |
Miyazaki | Hotel MERIEGES | A study on Coplanar waveguide employing graphene/PET structure for application to flexible front-ends Hyun-Soo oh, Byeng Guk Kim, Young Yun (Korea Maritime University) AP2017-23 |
Recently, advances in material process technology have made flexible electron device more practical. In this work, the c... [more] | AP2017-23 pp.7-8 |
| SR | 2016-10-28 16:10 |
Osaka | Osaka Univ. Nakanoshima Center | [Invited Talk]
Research and Development of Digital Radio Frequency Technology Takashi Maehata (SEI), Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Uni.) SR2016-77 |
We propose the digital RF front end to consist of 1-bit digital RF transmitter and direct RF undersampling receiver. Thi... [more] | SR2016-77 pp.127-134 |
| CS, CAS | 2016-02-25 13:30 |
Wakayama | Laforet Nanki-Shirahama Hotel | Performance Evaluation of Collaborative Interference Canceller Using Analog RoHR Ryota Akagi, Daisuke Umehara (Kyoto Inst. of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.) CAS2015-80 CS2015-85 |
Multiple-input and multiple-output (MIMO) technologies will be promising to enhance the down-link throughput in cellular... [more] | CAS2015-80 CS2015-85 pp.1-5 |
| SCE | 2014-10-16 10:55 |
Miyagi | Tohoku University, RIEC | Development of Frequency-Division Multiplexing Readout System for TES X-Ray Microcalorimeter Kazuhiro Sakai, Ryo Yamamoto, Akira Chiba, Yuki Tsurugasaki, Yoh Takei, Noriko Y. Yamasaki, Kazuhisa Mitsuda (JAXA), Mutsuo Hidaka, Shuichi Nagasawa, Satoshi Kohjiro (AIST), Toshiyuki Miyazaki (Kanazawa U.) SCE2014-44 |
We are developing frequency-division multiplexing (FDM) systems for TES X-Ray microcalorimeter arrays toward the DIOS mi... [more] | SCE2014-44 pp.53-57 |
| AP, MW (Joint) |
2014-09-19 13:00 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | An RF front-end circuit for inter-band carrier aggregation Kunihiro Kawai (NTT DOCOMO), Mitsumasa Nakajima (NTT), Yuta Takagi, Hiroshi Okazaki, Shoichi Narahashi (NTT DOCOMO) MW2014-95 |
This paper proposes an RF front-end circuit for mobile terminals supporting inter-band carrier aggregation using two fre... [more] | MW2014-95 pp.55-58 |
| ET | 2014-03-08 14:05 |
Kochi | Kochi National College of Technology | Prototype of Digital Signage System Taking Account of Learning Continuum Hiroyuki Mitsuhara (Tokushima Univ.) ET2013-114 |
In an educational project called "Niche-Learning", Digital Signage (DS) systems installed in public places on university... [more] | ET2013-114 pp.131-136 |
| WIT | 2014-03-08 13:25 |
Ibaraki | Kasuga Campus, Tsukuba University of Technology | A method of tracking moving objects using an ETC receiver and visible light communications Hideo Makino, Eiichiro Shinohara, Syouhei Noda (Niigata Univ.), Daisuke Wakatsuki, Makoto Kobayashi (Tsukuba University of Technology), Kentaro Nishimori (Niigata Univ.) WIT2013-86 |
This paper describes the basic configuration of a mobile object-tracking system used for emergency dispatch in times of ... [more] | WIT2013-86 pp.107-110 |
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