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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS (Joint) |
2021-11-10 10:50 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
Theoretical Analysis of In-Band Full-Duplex Radio with Polynomial Digital Predistorter Kazuki Komatsu, Takeshi Matsumura (NICT)  RCS2021-144 |
Self-interference cancellation is necessary to realize in-band full-duplex systems, which improve the spectral efficienc... [more] | RCS2021-144 pp.7-12 |
| RCS | 2021-10-21 16:00 |
Online | Online | [Poster Presentation]
Efforts to construct wireless experiment systems on in-band full-duplex Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2021-128 |
We have been studying in-band full-duplex as a technology for effective use of radio resources. In particular, we are ta... [more] | RCS2021-128 p.56 |
| WBS, MICT | 2021-07-30 16:00 |
Online | Online | [Encouragement Talk]
On the Filter Design for Full-Duplex Multiuser Systems Based on Single-Carrier Transmission Kyohei Amano (Mitsubishi Electric), Teruyuki Miyajima, Yoshiki Sugitani (Ibaraki Univ.) WBS2021-33 MICT2021-26 |
In this paper, we consider interference suppression for a full-duplex (FD) multiuser system based on single-carrier tran... [more] | WBS2021-33 MICT2021-26 p.60 |
| LOIS, IPSJ-SPT, IPSJ-CN | 2021-05-10 11:20 |
Online | Online | Extensions of Indoor Localization System Using IEEE802.15.4 Protocol for Multiple Users Kazushi Hamazaki, Pradini Puspitaningayu, Nobuo Hunabiki, Minoru Kuribayashi (Okayama Univ) LOIS2021-3 |
For the low-cost, small-size, and long-life system, we have developed the fingerprint-based indoor localization system (... [more] | LOIS2021-3 pp.13-18 |
| AP, SANE, SAT (Joint) |
2020-07-16 09:45 |
Online | Online | Development of Large-capacity Bulk Transmission Interface to Bundle 12GHz-band Satellite Transmission Channels and IP Network Yuki Koizumi, Yoichi Suzuki, Kazunori Yokohata, Hisashi Sujikai (NHK) SAT2020-7 |
We have developed a large-capacity bulk transmission interface to bundle two satellite transmission channels and IP netw... [more] | SAT2020-7 pp.21-26 |
| SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-10 14:45 |
Online | Online | Theoretical Analysis of Connecting Bidirectional Wireless Communications Applying Microwave Auditory Effect into Backbone Network Makoto Koike (MK Microwave) RCS2020-77 |
An anti-personnel radar may be applied to brain-machine interfaces to realize bidirectional wireless communication, and ... [more] | RCS2020-77 pp.111-116 |
| SRW | 2020-06-29 13:25 |
Online | Online | Distributed intelligent reflecting surfaces utilizing direction information in millimeter-wave communications Masashi Iwabuchi, Tomoki Murakami, Riku Ohmiya, Tomoaki Ogawa, Yasushi Takatori (NTT) SRW2020-8 |
This paper proposes a distributed intelligent reflecting surfaces (IRSs) based on direction information instead of chann... [more] | SRW2020-8 pp.23-28 |
| 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 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Study on the Practical Use of Microwave Power Transfer to Mini-drones Using Flat-topped Beams at 5.74 GHz Nobuyuki Takabayashi, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.), Minoru Furukawa (SPT) |
Drones need a constant power supply for their long-term flight. In this work, microwave power transfer (MPT) to a mini-d... [more] | |
| OCS, LQE, OPE | 2019-10-17 15:35 |
Kagoshima | [Invited Talk (Young Researcher)]
Analog radio-over-fiber transmission technology for mobile fronthaul networks Shota Ishimura (KDDI Research, Inc.) OCS2019-36 OPE2019-74 LQE2019-52 |
This invited paper discusses the potential of the Intermediate Frequency over Fiber (IFoF) technology for future mobile ... [more] | OCS2019-36 OPE2019-74 LQE2019-52 pp.49-52 |
|
| MW, AP (Joint) |
2019-09-20 15:35 |
Kanagawa | JAXA (Sagamihara) | C-band 10W GaN power amplifier for thin active integrated antenna arrays used for single-frequency wireless communication and power transmission Daisuke Kobuchi, Kentaro Matsuura, Yoshiaki Narusue (The Univ. of Tokyo), Shigeo Kawasaki (JAXA) MW2019-62 |
In an environment where many sensors are used, cables for communication and power supply increase the cost of maintenanc... [more] | MW2019-62 pp.37-42 |
| MW (2nd) |
2019-06-26 - 2019-06-28 |
Overseas | RUS, Bangkok, Thailand | Experimental Investigation of Metasurface in Non-Radiative Mid-Range Wireless Power Transfer Chawalit Rakluea (KMUTNB), Sarawuth Chaimool (KKU), Yan Zhao (CU), Prayoot Akkaraekthalin (KMUTNB) |
A mid-range wireless power (WPT) system with metasurface is proposed which obtain power transfer efficiency (PTE) enhanc... [more] | |
| RCS | 2019-06-19 09:30 |
Okinawa | Miyakojima Hirara Port Terminal Building | Performance of Physical Channel Multiplexing Using Symbol Repetition in Every Time Slot for Full Duplex Kazuki Yoshida, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO) RCS2019-37 |
In full duplex (FD), which improves spectrum efficiency and achieves flexible resource assignment between the uplink and... [more] | RCS2019-37 pp.1-6 |
| RCS | 2019-06-20 14:50 |
Okinawa | Miyakojima Hirara Port Terminal Building | Theoretical Performance Analysis using Orthonormal Laguerre 2D Polynomials for Nonlinear Self-Interference Cancellers Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2019-76 |
Self-interference cancellation is necessary to realize in-band full duplex communications, which improve the spectral ef... [more] | RCS2019-76 pp.239-244 |
| RCS, IN, NV (Joint) |
2019-05-17 10:55 |
Kanagawa | Keio University | Evaluation of Adaptive Algorithm in Widely Linear Design for Self-Interference Cancellation using Auxiliary Transmitter Takahisa Fukui, Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2019-31 |
In-band full-duplex is a communication method with simultaneous transmission and reception at the same radio frequency (... [more] | RCS2019-31 pp.47-52 |
| WPT | 2019-03-08 10:25 |
Kyoto | Kyoto Univ. Uji Campus | A study on the OTA measurement for the interference of the wireless power transmission Keisuke Sato, Noboru Sekino, Hayate Kimoto, Syo Yoshida, Ichiro Oshima (DKK), Kentaro Nishimori (Niigata Univ.) WPT2018-85 |
Wireless power transmitter (WPT) using microwaves must have a technology of reduction interference to the existing wirel... [more] | WPT2018-85 pp.109-112 |
| ICD, CPSY, CAS | 2018-12-23 09:30 |
Okinawa | [Poster Presentation]
FPGA Implementation of Digital Transmitters with RF Pulse-width Modulation Kazuto Yoshida, Takao Kihara, Tsutomu Yoshimura (OIT) CAS2018-105 ICD2018-89 CPSY2018-71 |
Common RF transmitters consist of high-cost analog circuits and linear power amplifiers (PA) consuming much power. We ca... [more] | CAS2018-105 ICD2018-89 CPSY2018-71 pp.105-106 |
|
| WBS, ITS, RCC | 2018-12-06 10:00 |
Okinawa | Miyako Island Hirara Port Terminal Bldg. | [Poster Presentation]
Performance improvement of a wireless optical CDMA system by combination of dynamic hard limiters and successive interference cancellation Shuto Ito, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) WBS2018-28 ITS2018-11 RCC2018-59 |
This study considers a data collection system using wireless optical CDMA(Code Division Multiple Access) scheme. The tra... [more] | WBS2018-28 ITS2018-11 RCC2018-59 pp.7-12 |
| RCS, AP (Joint) |
2018-11-21 10:10 |
Okinawa | Okinawa Industry Support Center | Impact of Propagation Delay on Analog Self-Interference Cancellation using Auxiliary Transmitter considering I/Q Imbalance and Phase Noise Takahisa Fukui, Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2018-193 |
In-band full-duplex is a communication method with simultaneous transmission and reception at the same radio frequency (... [more] | RCS2018-193 pp.91-96 |
| RCS, AP (Joint) |
2018-11-21 10:40 |
Okinawa | Okinawa Industry Support Center | Theoretical Performance Analysis using Associated Laguerre Polynomials for Nonlinear Self-Interference Cancellers Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2018-194 |
Self-interference cancellation is necessary to realize in-band full duplex communications, which improve the spectral ef... [more] | RCS2018-194 pp.97-102 |
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