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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, CS (Joint) |
2023-01-13 13:45 |
Fukuoka | CANAL CITY HAKATA (Primary: On-site, Secondary: Online) |
Eigenvalue analysis of dispersion-managed solitons in anomalous and normal dispersion fiber Ryuya Hirga, Hiroki Endo, Kohei Hashimoto, Akihiro Maruta (Osaka Univ.)  CS2022-71 |
Dispersion management (DM) has been a well-known technique for mitigating the inter-channel nonlinear interactions which... [more] | CS2022-71 pp.41-46 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 14:50 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Eigenvalue of bi-soliton and its dependency on transmission line parameters Kohei Hashimoto, Hiroki Endo, Akihiro Maruta (Osaka Univ) OCS2022-43 |
Dispersion management (DM) has been a well-known technique for mitigating the inter-channel nonlinear interactions which... [more] | OCS2022-43 pp.18-23 |
| OPE, OCS, LQE | 2022-10-20 14:05 |
Ehime | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Eigenvalue of dispersion managed soliton and its dependency on transmission line parameter Akihiro Maruta, Hiroki Endo, Shogo Nakao (Osaka Univ.) OCS2022-19 OPE2022-65 LQE2022-28 |
Dispersion management has been a well-known technique for mitigating the inter-channel nonlinear interactions which limi... [more] | OCS2022-19 OPE2022-65 LQE2022-28 pp.10-15 |
| OCS, PN, NS (Joint) |
2022-06-10 14:15 |
Online | Online | Eigenvalue Analysis of Dispersion Managed Soliton Akihiro Maruta, Hiroki Endo (Osaka Univ.) OCS2022-13 |
Dispersion management has been a well-known technique for mitigating the inter-channel nonlinear interactions which limi... [more] | OCS2022-13 pp.18-23 |
| CS | 2021-07-16 09:20 |
Online | Online | Simple transmission rate evaluation for 5G using K-factor in real propagation environment Hiroki Sato, Kentaro Nishimori (Niigata Univ.) CS2021-27 |
In this paper, we report the results of a simple transmission rate evaluation of a 5G system using the K-factor, based o... [more] | CS2021-27 pp.55-60 |
| NS, OCS, PN (Joint) |
2018-06-15 10:00 |
Fukushima | Koriyama-Shoko-Kaigisho | Generation of Hyper Multi-value Modulated Signal Based on Optical Eigenvalue Multiplexing Akihiro Maruta, Takato Zuiki (Osaka Univ.) OCS2018-15 |
In optical eigenvalue modulation scheme which is not influenced by waveform distortion arising from fiber nonlinearity, ... [more] | OCS2018-15 pp.25-30 |
| RCS | 2016-10-20 10:45 |
Kanagawa | YRP (Yokosuka) | Secret Key Transmission Scheme using Products of Secret Signals and Pseudo Gaussian Signals in MIMO system Riki Ichikawa, Hideichi Sasaoka, Hisato Iwai (Doshisha Univ.) RCS2016-162 |
As a countermeasure against eavesdropping in wireless communications, secret information transmission schemes are propos... [more] | RCS2016-162 pp.53-58 |
| OCS | 2015-07-30 09:35 |
Tokyo | Tokyo Tech Front | Wavelength Division Multiplexed Optical Eigenvalue Modulated System Akifumi Toyota, Akihiro Maruta (Osaka Univ.) OCS2015-25 |
Wavelength division multiplexing is essential for achieving large capacity optical fiber transmission for any kind of mo... [more] | OCS2015-25 pp.1-5 |
| RCC, ASN, RCS, NS, SR (Joint) |
2015-07-30 10:30 |
Nagano | JA Naganoken Bldg. | [Poster Presentation]
A Study of Feedback for Channel State Information in Multiple-Input Multiple-Output Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCC2015-24 NS2015-44 RCS2015-107 SR2015-25 ASN2015-34 |
A degraded communication performance from feedback delay has been recognized in multiple-input multiple-output (MIMO) ei... [more] | RCC2015-24 NS2015-44 RCS2015-107 SR2015-25 ASN2015-34 pp.35-40(RCC), pp.39-44(NS), pp.37-42(RCS), pp.53-58(SR), pp.75-80(ASN) |
| RCS, SR, SRW (Joint) |
2015-03-06 15:25 |
Tokyo | Tokyo Institute of Technology | A Study of Close Eigenvalues and Communication Performance in MIMO Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCS2014-364 |
In MIMO Eigenbeam Space Division Multiplexing (E-SDM), it is already reported that increased velocity of phase angle var... [more] | RCS2014-364 pp.375-380 |
| RCC | 2014-11-20 10:45 |
Tokyo | JAIST Tokyo satellite | Evaluation of Close Eigenvalues to Communication Performance in MIMO Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCC2014-56 |
The effects of close Eigenvalues in communication performance were studied in MIMO Eigenbeam Space Division Multiplexing... [more] | RCC2014-56 pp.7-12 |
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-14 13:50 |
Hiroshima | Polarization Multiplexed Optical Eigenvalue Modulation System Yuki Matsuda, Akihiro Maruta (Osaka Univ.) OCS2014-89 |
The eigenvalue of the associated equation of Manakov equation is invariable whenever complex envelopes of two orthogonal... [more] | OCS2014-89 pp.77-82 |
|
| OCS, OPE, OFT (Joint) [detail] |
2014-02-28 14:00 |
Okinawa | nest HOTEL Naha | Design of Eigenvalue Multiplexed Multi-level Modulation Optical Transmission System Yuki Matsuda, Hiroki Terauchi, Akihiro Maruta (Osaka Univ.) OCS2013-113 OPE2013-225 |
The eigenvalue of the associated eigenvalue equation of the nonlinear Schr"{o}dinger equation (NLSE) is mathematically i... [more] | OCS2013-113 OPE2013-225 pp.69-73(OCS), pp.109-113(OPE) |
| OCS | 2013-07-25 17:20 |
Tokyo | Sumida-Sangyo-Kaikan | Eigenvalue Modulated Optical Transmission Based on Digital Coherent Technology Hiroki Terauchi, Akihiro Maruta (Osaka Univ.) OCS2013-27 |
The eigenvalue of the associated equation of the nonlinear Schr${rm ddot{o}}$dinger equation (NLSE) is mathematically in... [more] | OCS2013-27 pp.43-48 |
| RCS, AP (Joint) |
2009-11-27 11:40 |
Tokyo | Tokyo Inst. of Tech. | Comparative Discussion of Spatial Multiplexing and Diversity Scheme by the Second Eigenvalue in Indoor 2x2 MIMO System Mitsuki Sagara, Daisuke Uchida, Hiroyuki Arai (Yokohama National Univ.) AP2009-134 |
There are two kinds of MIMO systems with spatial multiplexing method and diversity method. When the channel capacity is ... [more] | AP2009-134 pp.91-96 |
| AP | 2008-03-13 14:15 |
Aichi | Nanzan Univ. | The Effects of Antenna Arrangement and Human Hand on the MIMO Channels for Short Range Wireless Communication Takahiro Mizuno, Satoshi Kojima, Kouta Nakamura, Keiichi Yoshitomi, Ken-ichi Asanuma, Tadahiko Maeda (Rits Univ.) AP2007-180 |
Recently, MIMO (Multiple-Input Multiple-Output) has attracted much attention as a technology achieving a higher channel ... [more] | AP2007-180 pp.43-48 |
| AP, RCS (Joint) |
2005-10-21 10:50 |
Akita | Akita Prefectural Univ. | Improvement of frequency utilization by 8x4 Eigenmode SDM transmission in indoor environment Kentaro Nishimori, Riichi Kudo, Yasushi Takatori, Koichi Tsunekawa (NTT) |
Recently, Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing (MIMO-OFDM) has attracted much atten... [more] | AP2005-102 pp.103-108 |
| RCS, AP, WBS, MW, MoNA | 2005-03-03 15:40 |
Kanagawa | Yokosuka Research Park | Performance Comparison of MIMO-SDM Depending on Array Configurations based on Indoor Measurements Hiroshi Nishimoto, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) |
A MIMO measurement campaign was conducted in indoor multipath-rich line-of-sight (LOS) and non-LOS (NLOS) environments. ... [more] |
WBS2004-119 AP2004-300 RCS2004-387 MoMuC2004-170 MW2004-297 pp.123-128 |
| RCS, AP | 2004-10-29 15:15 |
Niigata | Niigata University | Performance Evaluation of MIMO-SDM Considering Mutual Coupling Based on Indoor Measurements Hiroshi Nishimoto, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) |
We measured MIMO channels with mutual coupling of antennas in indoor line-of-sight(LOS) and non-LOS(NLOS) environments w... [more] | AP2004-162 RCS2004-183 pp.53-58 |
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