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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 10:10 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
A 5.2GHz-Band Reflection-Type Retrodirective Array Using Butler Matrix with Broadside Couplers Yusaku Honma, Jean Temga, Tomoyuki Furuichi, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.)  EMT2022-19 MW2022-43 OPE2022-22 EST2022-20 MWPTHz2022-17 |
In backscatter system, increasing the gain of the tag antennas is an important task for extending the communication rang... [more] | EMT2022-19 MW2022-43 OPE2022-22 EST2022-20 MWPTHz2022-17 pp.62-65 |
| HWS, VLD [detail] | 2021-03-03 13:00 |
Online | Online | [Memorial Lecture]
Scheduling Sparse Matrix-Vector Multiplication onto Parallel Communication Architecture Mingfei Yu, Ruitao Gao, Masahiro Fujita (Univ. Tokyo) VLD2020-71 HWS2020-46 |
There is an obvious trend to make use of hardware including many-core CPU, GPU and FPGA, to conduct computationally inte... [more] | VLD2020-71 HWS2020-46 pp.24-29 |
| CPSY, RECONF, VLD, IPSJ-ARC, IPSJ-SLDM [detail] | 2021-01-25 17:10 |
Online | Online | Low Power EEG Measurement Using Compressed Sensing Consideration of the Sampling Interval Yuki Okabe, Daisuke Kanemoto (Osaka Univ.), Tomoya Mochizuki (Yamanashi Univ.), Osamu Maida, Tetsuya Hirose (Osaka Univ.) VLD2020-53 CPSY2020-36 RECONF2020-72 |
In recent years, wireless EEG measurement devices that cause less discomfort to the subject have attracted much attentio... [more] | VLD2020-53 CPSY2020-36 RECONF2020-72 pp.80-84 |
| MW | 2020-03-05 15:45 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
Efficient Design Approach of Metallic Photonic Crystal Bandpass Filter using Off-Centered Post-Wall Irises for 5G Applications Erika Katsuno, Chun-Ping Chen, Tetsuo Anada, Takenobu Tsuchiya, Norimichi Watanabe (Kanagawa Univ.) MW2019-149 |
A metallic photonic crystal (M-PhC) structure, consisting of a periodic array of via holes in a low-loss printed circuit... [more] | MW2019-149 pp.53-58 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Advanced direct synthesis approach for high selective in-line topology diplexers with maximum adjacent frequency variant couplings Yongliang Zhang, Wenxian Zhang, Jun Wen (Inner Mongolia Univ.) |
Abstract?This paper presents an advanced direct matrix synthesis for in-line diplexers with maximum adjacent frequency v... [more] | |
| COMP | 2019-10-25 15:05 |
Hokkaido | Sapporo Campus, Hokkaido University | Computational Complexity of Circ1P Problem and its Algorithm Shogo Takeuchi, Takashi Harada (Kochi Univ. of Tech.) COMP2019-25 |
0-1 matrix satisfies Circular Ones Property (Circ1P) when 1 or 0 in each row can be continued by reordering the columns ... [more] | COMP2019-25 pp.53-56 |
| RCS, AP (Joint) |
2018-11-20 14:40 |
Okinawa | Okinawa Industry Support Center | [Invited Lecture]
Channel Capacity of Massive MIMO in Fading Environments with Spatial Correlation Yoshio Karasawa AP2018-110 RCS2018-187 |
In space diversity, the spatial fading correlation between two adjacent branches of an array antenna leads to degradatio... [more] | AP2018-110 RCS2018-187 pp.47-52(AP), pp.55-60(RCS) |
| EST, MW, EMCJ, IEE-EMC [detail] | 2018-10-19 10:45 |
Aomori | Hachinohe Chamber of Commerce and Industry(Hachinohe city, Aomori) | Theoretical Design of Inline Bandpass Filter Consisting of Metallic PhC Point-Defect Resonators Chenglong Xie, Chun-Ping Chen, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.) EMCJ2018-49 MW2018-85 EST2018-71 |
This paper presents a systematic synthesis procedure for M-PhC(Metallic Photonic Crystal) BPFs(bandpass filters) in THz ... [more] | EMCJ2018-49 MW2018-85 EST2018-71 pp.95-99 |
| MW, WPT | 2018-04-27 14:25 |
Tokyo | Kikai-Shinko-Kaikan Building | Design of Microstrip Symmetric-Coupling Quadruplet Bandpass Filters with Transmission Zeros for Symmetric and Asymmetric Frequency Responses Ryo Mikase, Masataka Ohira, Zhewang Ma, Xiaolong Wang (Saitama Univ.) WPT2018-4 MW2018-4 |
Bandpass filters (BPFs) composed of four resonators as a basic component, like CQ filters, have been proposed so far. In... [more] | WPT2018-4 MW2018-4 pp.13-18 |
| MBE, NC (Joint) |
2018-03-14 10:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Experimental Analysis of Real Log Canonical Threshold in Stochastic Matrix Factorization using Hamiltonian Monte Carlo Method Naoki Hayashi, Sumio Watanabe (Tokyo Tech) NC2017-89 |
For the real log canonical threshold (RLCT) that gives the Bayesian generalization error of stochastic matrix factorizat... [more] | NC2017-89 pp.127-131 |
| WIT, SP | 2017-10-19 13:20 |
Fukuoka | Tobata Library of Kyutech (Kitakyushu) | Speech enhancement of utterance while playing with werewolf game "JINRO" based on NMF Shunsuke Kawano, Toru Takahashi (OSU) SP2017-35 WIT2017-31 |
We describe that speech enhancement for natural and multi speaker dialognue. To record natural and multi speaker dialogn... [more] | SP2017-35 WIT2017-31 pp.7-12 |
| AP, SAT, SANE (Joint) |
2017-07-26 16:20 |
Aichi | Nagoya Institute of Technology | Broadband Design of Frequency Selective Surface Inserted at the Center of Dielectric Plate Using Matrix Analysis in Millimeter-wave Band Tomihiro Ikegami, Goro Nomoto, Shota Ino, Kunio Sakakibara, Nobuyoshi Kikuma (NITech), Yutaka Aoki (DENSO) AP2017-49 |
Thicknesses of window glasses, radomes, plastic cases of wireless systems are comparable with the wavelength in the mill... [more] | AP2017-49 pp.23-28 |
| MBE, NC (Joint) |
2017-03-13 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Experimental Analysis of Real Log Canonical Threshold in Non-negative Matrix Factorization Naoki Hayashi, Sumio Watanabe (Tokyo Tech) NC2016-78 |
For the real log canonical threshold ( RLCT ) that gives the Bayesian generalization error of non-negative matrix factor... [more] | NC2016-78 pp.85-90 |
| EA, US (Joint) |
2017-01-25 13:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Study on efficient solver for independent low-rank matrix analysis with sparse time-series-activity regularization Yoshiki Mitsui (Univ. Tokyo), Daichi Kitamura (SOKENDAI), Shinnosuke Takamichi (Univ. Tokyo), Nobutaka Ono (NII/SOKENDAI), Hiroshi Saruwatari (Univ. Tokyo) EA2016-72 |
In this paper, we propose a new blind source separation (BSS) method based on independent low-rank matrix analysis (ILRM... [more] | EA2016-72 pp.25-30 |
| MW | 2016-12-16 09:40 |
Kanagawa | National Defense Academy | Automated Design of Microstrip Parallel-Coupled Bandpass Filters Using Neural Network Based on Coupling Matrix Ao Yamashita, Masataka Ohira, Zhewang Ma, Xialong Wang (Saitama Univ.) MW2016-156 |
In order to reduce the time required for designing microwave bandpass filters (BPFs), a filter design using neural netwo... [more] | MW2016-156 pp.135-140 |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-22 11:05 |
Hokkaido | Design of Metallic-Photonic-Crystal-Resonators-Based Bandpass Filters in Terahertz Regime Kazuki Kanazawa, Chun-Ping Chen, Tetsuo Anada (Kanagawa Univ.), Shigeki Takeda (Antenna Giken), Zhewang Ma (Saitama Univ.) EMT2016-28 MW2016-59 OPE2016-40 EST2016-29 MWP2016-30 |
By application of the global bandgap of metallic photonic crystal (M-PhC) structure, novel monopole-mode point-defect re... [more] | EMT2016-28 MW2016-59 OPE2016-40 EST2016-29 MWP2016-30 pp.123-128 |
|
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Quality improvement of HMM-based synthesized speech based on decomposition of naturalness and intelligibility using asymmetric bilinear model with non-negative matrix factorization Anh-Tuan Dinh, Masato Akagi (JAIST) EA2015-113 SIP2015-162 SP2015-141 |
HMM-based synthesized voices are intelligible but not natural especially in limited data condition because of over-smoot... [more] | EA2015-113 SIP2015-162 SP2015-141 pp.261-266 |
| MBE, NC (Joint) |
2016-03-22 11:50 |
Tokyo | Tamagawa University | Calcium imaging data analysis by multi resolution non-negative matrix factorization Tsubasa Ito (Tokyo Tech), Keisuke Ota (RIKEN/JSPS), Masanori Murayama (RIKEN), Toru Aonishi (Tokyo Tech) NC2015-92 |
Ca2+ imaging is the imaging method of neuronal activity in the brain. Recently, the technological advance in Ca2+ imagin... [more] | NC2015-92 pp.131-136 |
| MW | 2015-12-17 15:15 |
Tokyo | Tokyo Univ. of Science | A Single-layer Planar Filter Structure to Realize Fully Canonical Cul-de-Sac Coupling Matrix and Design of Bandpass Filters with Transmission Zeros Toshiki Kato, Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2015-142 |
A Cul-de-Sac coupling matrix can be obtained by matrix transformation from a transversal array coupling matrix that can ... [more] | MW2015-142 pp.53-58 |
| EST | 2015-09-03 10:05 |
Okinawa | Oohama-Nobumoto-Kinenkan, Ishigaki Island, Okinawa, Japan | Design of Terahertz Band-pass Filter with Novel Coupling Scheme Using Monopole Mode of Metallic Photonic Crystal Point Defect Resonator Takaharu Hiraoka, Chun-Ping Chen, Noriki Kato, Tetsuo Anada (Kanagawa Univ.), Shigeki Takeda (Antenna Giken), Zhewang Ma (Saitama Univ.) EST2015-53 |
In the frequency region below several terahertz, metals act like nearly perfect reflectors with no significant absorptio... [more] | EST2015-53 pp.1-6 |
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