Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EST |
2023-01-26 11:00 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Film profiles optimization for multilayer-type multispectral filter array Yasuo Ohtera (Toyama Prefectural Univ.), Yasuhide Tsuji (Inst. Tech.) EST2022-77 |
We investigated the film thickness optimization of a multilayer-type multispectral filter array for integrated multispec... [more] |
EST2022-77 pp.20-25 |
EA, US, SP, SIP, IPSJ-SLP [detail] |
2021-03-03 14:05 |
Online |
Online |
[Poster Presentation]
Noise-robust time-domain speech separation with basis signals for noise Kohei Ozamoto (Tokyo Tech), Koji Iwano (TCU), Kuniaki Uto, Koichi Shinoda (Tokyo Tech) EA2020-70 SIP2020-101 SP2020-35 |
Recently, speech separation using deep learning has been extensively studied. TasNet, a time-domain method that directly... [more] |
EA2020-70 SIP2020-101 SP2020-35 pp.63-67 |
OCS, OFT, OPE (Joint) [detail] |
2020-02-27 15:05 |
Okinawa |
Okinawa Jichikaikan |
Crosstalk reduction method for THz band reflective AWG frequency filter Hiromu Yada (Sophia Univ.), Yuji Matsuura (Tohoku Univ.), Hiroshi Takahashi (Sophia Univ.) OCS2019-79 OFT2019-63 OPE2019-102 |
We have studied the application of the AWG to the THz region. THz band AWG is realized with a reflective structure for m... [more] |
OCS2019-79 OFT2019-63 OPE2019-102 pp.7-12(OCS), pp.19-24(OFT), pp.19-24(OPE) |
EA, US (Joint) |
2019-01-23 10:25 |
Kyoto |
Doshisha Univ. |
Ultrasonic under water wireless communication
-- alleviation of the inter symbol interference caused by response characteristic -- Minwen Liu, Ryo Toh (CIT) US2018-102 |
Ultrasound is employed for underwater wireless communication, owing to that electromagnetic waves attenuate seriously in... [more] |
US2018-102 pp.111-115 |
OPE, EST, LQE, EMT, PN, MWP, IEE-EMT [detail] |
2017-01-19 13:45 |
Mie |
Iseshi Kanko Bunka Kaikan |
FDTD analysis of a wavelength splitter using three-dimensional plasmoic waveguides Jun Shibayama, Hiroki Kawai, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) PN2016-78 EMT2016-107 OPE2016-153 LQE2016-142 EST2016-117 MWP2016-91 |
A wavelength splitter is proposed on the basis of slit-type band-pass filters consisting of three-dimensional (3D) plasm... [more] |
PN2016-78 EMT2016-107 OPE2016-153 LQE2016-142 EST2016-117 MWP2016-91 pp.247-252 |
MICT, WBS |
2016-07-21 09:30 |
Tokyo |
Tokyo Institute of Technology |
Performance Analysis of Channel Shortening without Channel Estimation Teruyuki Miyajima (Ibaraki Univ.) WBS2016-27 MICT2016-28 |
This article considers the performance of a blind channel shortening method for inter-block interference (IBI) suppressi... [more] |
WBS2016-27 MICT2016-28 pp.89-94 |
LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] |
2016-01-28 09:55 |
Hyogo |
|
FDTD analysis of terahertz filters with InSb gratings Jun Shibayama, Ryo Umezawa, Junji Yamauchi, Hisamatsu Nakano (Hosei Univ.) PN2015-61 EMT2015-112 OPE2015-174 LQE2015-161 EST2015-118 MWP2015-87 |
We investigate the transmission characteristics of THz filters with the localized surface plasmon resonance excited arou... [more] |
PN2015-61 EMT2015-112 OPE2015-174 LQE2015-161 EST2015-118 MWP2015-87 pp.169-174 |
RCC, ASN, RCS, NS, SR (Joint) |
2015-07-30 10:30 |
Nagano |
JA Naganoken Bldg. |
[Poster Presentation]
Performance evaluation of filter-and-forward beamforming networks in the presence of IBI Satoshi Nagai, Teruyuki Miyajima (Ibaraki Univ) RCC2015-25 NS2015-45 RCS2015-108 SR2015-26 ASN2015-35 |
In this article, we propose a filter design to suppress inter-block interference (IBI) in OFDM-based filter-and-forward ... [more] |
RCC2015-25 NS2015-45 RCS2015-108 SR2015-26 ASN2015-35 pp.41-46(RCC), pp.45-50(NS), pp.43-48(RCS), pp.59-64(SR), pp.81-86(ASN) |
MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] |
2014-01-23 10:30 |
Kyoto |
Doshisha University |
A plasmonic waveguide-type bandpass filter using two rectangular cavities Junji Yamauchi, Akihiro Ogawa, Hisamatsu Nakano (Hosei Univ.) PN2013-52 OPE2013-166 LQE2013-152 EST2013-101 MWP2013-72 |
Wavelength characteristics of a plasmonic waveguide-type bandpass filter using two rectangular cavities are evaluated by... [more] |
PN2013-52 OPE2013-166 LQE2013-152 EST2013-101 MWP2013-72 pp.95-100 |
RCS, SR, SRW (Joint) |
2013-03-01 09:40 |
Tokyo |
Waseda Univ. |
A Study of Time-domain Windowing for Out-of-band Emission Suppression of OFDM based TVWS Systems Keiichi Mizutani, Ryuhei Funada, Hiroshi Harada (NICT) SR2012-105 |
Demand for wireless communication has increased significantly, on the other hand, the frequency band available for wirel... [more] |
SR2012-105 pp.135-139 |
ACT (2nd) |
2010-12-22 10:30 |
Okinawa |
|
Measurement and Uncertainty Analysis of Free-Space Antenna Factors of a Biconical Antenna Satoru Kurokawa, Michitaka Ameya, Masanobu Hirose (AIST) |
We apply our proposed method for evaluating the free-space antenna factor of a biconical antenna. The method is based on... [more] |
|
WBS, SAT (Joint) |
2007-06-05 13:45 |
Ibaraki |
Ibaraki Univ. |
BLIND CHANNEL SHORTENING FOR ZERO-PADDED BLOCK TRANSMISSION Tomoya Aizawa, Teruyuki Miyajima (Ibaraki Univ.) WBS2007-2 |
In block transmission systems, when a channel impulse response is longer than guard interval length, there is a performa... [more] |
WBS2007-2 pp.7-12 |
MW, OPE, EMT [detail] |
2006-07-28 09:45 |
Hokkaido |
|
Analysis of a Waveguide-Type Polarization Splitter with a Multilayer Filter Using a Pade-Operator-Based Power-Conserving Fourth-Order Accurate Beam-Propagation Method Junji Yamauchi, Koji Sumida, Hisamatsu Nakano (Hosei Univ.) |
A polarization splitter with a multilayer filter is investigated using a ${\rm Pad\acute{e}}$-operator-based power-conse... [more] |
MW2006-57 OPE2006-49 pp.119-124 |