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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| SR | 2021-11-04 09:55 |
Online | Online | Wideband Single-bit Bandpass Delta Sigma Modulator Takashi Maehata (SEI), Noriharu Suematsu (Tohoku University) SR2021-42 |
In 5G and next-generation mobile communication systems, to achieve high-speed communication, massive multiple-input and ... [more] | SR2021-42 pp.9-16 |
| CAS, NLP | 2021-10-14 10:25 |
Online | Online | Performance Evaluation of All-Pass Fractional Delay Digital Filters under Coefficient Quantization Shunsuke Koshita (Hachinohe Inst. of Tech.) CAS2021-18 NLP2021-16 |
In this paper, performance of IIR fractional delay digital filters given by all-pass transfer functions is evaluated in ... [more] | CAS2021-18 NLP2021-16 pp.7-11 |
| OFT | 2021-10-14 13:00 |
Online | Online | [Poster Presentation]
Strain dynamic range extension in slope-assisted BOCDR based on down-conversion of Brillouin frequency shift Haruki Sasage, Mana Sakamoto (SIT), Kohei Noda (Tokyo Tech/YNU), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2021-36 |
Brillouin optical correlation-domain reflectometry (BOCDR) is known as a distributed strain and temperature sensing tech... [more] | OFT2021-36 pp.59-62 |
| EA, ASJ-H | 2021-08-20 15:25 |
Online | Online | A study on methods for estimating the frequency of arriving sound by using frequency conversion for active sinusoidal noise control Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2021-24 |
in this paper, we propose a method for estinating the frequency of arriving sine wave by uisng frequency conversion for ... [more] | EA2021-24 pp.19-26 |
| MW | 2021-03-05 10:30 |
Online | Online | Design of Tunable Filtering Array Antenna with Constant Absolute Bandwidth Takuya Sakemoto, Masataka Ohira, Zhewang Ma (Saitama Univ.), Akihiiro Yamada (Nippon Antenna) MW2020-91 |
In recent years, the demand for tunable antennas has been increasing with the rapid growing various wireless communicati... [more] | MW2020-91 pp.1-6 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 14:05 |
Online | Online | [Poster Presentation]
A unified source-filter network for neural vocoder Reo Yoneyama, Yi-Chiao Wu, Tomoki Toda (Nagoya Univ.) EA2020-69 SIP2020-100 SP2020-34 |
In this paper, we propose a method to develop a neural vocoder using a single network based on the source-filter theory.... [more] | EA2020-69 SIP2020-100 SP2020-34 pp.57-62 |
| EST | 2021-01-21 10:25 |
Online | Online | Localization of Cardiac Source with Lead Field Matrix with Kalman Filtering Yuki Nakano, Akimasa Hirata (NITech) EST2020-55 |
A 12-lead electrocardiogram (ECG) was invented more than 100 years ago, and is still used as an essential tool to detect... [more] | EST2020-55 pp.12-15 |
| MW | 2020-11-19 15:25 |
Online | Online | A Filter-Technique Assisted Design of 60-GHz Band Planar Antenna with Radiation of Three Orthogonal Components Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2020-70 |
This paper proposes a new structure of 60-GHz band planar antenna having radiations of three orthogonal x, y, and z comp... [more] | MW2020-70 pp.29-34 |
| MICT, MI | 2020-11-04 09:50 |
Online | Online | A Study of Multi-directional Heart-rate-estimation with Discrete Wavelet Transform and Band Pass Filter with mm-Wave FMCW Radar Shunsuke Sato, Yaokun Hu, Takeshi Toda (Nihon Univ.) MICT2020-8 MI2020-34 |
When detecting a subject’s biological signals with mm-wave FMCW radar, some interference can be removed by the distance ... [more] | MICT2020-8 MI2020-34 pp.7-12 |
| RCS | 2020-06-25 13:25 |
Online | Online | PC-Signal-Based PAPR Reduction Using Null Space in MIMO Channel for MIMO-OFDM Signals under Frequency-Selective Fading Channel Leon Yamaguchi (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2020-36 |
In this paper, we propose a computational complexity-efficient algorithm for the adaptive peak-to-average power ratio (P... [more] | RCS2020-36 pp.79-84 |
| 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 |
| MW | 2019-11-15 10:20 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | On the Relationship between Direct Source/Load Coupling and Higher-order Resonances in Microwave Bandpass Filter Masataka Ohira, Ryo Mikase, Zhewang Ma (Saitama Univ.) MW2019-113 |
It is well known that a direct source/load coupling contributes to the generation of transmission zeros at stopbands in ... [more] | MW2019-113 pp.77-80 |
| 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] | |
| MW, AP (Joint) |
2019-09-20 13:10 |
Kanagawa | JAXA (Sagamihara) | Design and Experimental Evaluation of Wideband Microstrip Filtenna Based on Wideband Transmission Line Bandpass Filter Masataka Ohira, Yusuke Suzuki, Zhewang Ma (Saitama Univ.) MW2019-58 |
In recent years, a filtering antenna or filtenna is becoming one of the attractive circuits that can be designed with a ... [more] | MW2019-58 pp.17-22 |
| RCS | 2019-06-20 09:40 |
Okinawa | Miyakojima Hirara Port Terminal Building | Investigation on Efficient Construction Scheme of Peak Cancellation Signals in Complexity-Reduced PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals Taku Suzuki, Mikihito Suzuki (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2019-64 |
In this paper, we investigate efficient construction schemes of the peak cancellation (PC) signals in the complexity-red... [more] | RCS2019-64 pp.161-167 |
| RCS | 2019-06-21 15:25 |
Okinawa | Miyakojima Hirara Port Terminal Building | Complexity-Reduced Algorithm for Adaptive PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals Mikihito Suzuki, Taku Suzuki (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2019-97 |
In this paper, we propose a computational complexity-reduced algorithm for our previously reported adaptive peak-to-aver... [more] | RCS2019-97 pp.353-358 |
| EA, SIP, SP | 2019-03-15 13:30 |
Nagasaki | i+Land nagasaki (Nagasaki-shi) | [Poster Presentation]
A study on sound source direction detection method using coefficients of adaptive filter Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.) EA2018-141 SIP2018-147 SP2018-103 |
In this paper, we propose a method for detecting sound source direction using coefficients of adaptive filter. For detec... [more] | EA2018-141 SIP2018-147 SP2018-103 pp.243-250 |
| NC, MBE (Joint) |
2019-03-05 15:50 |
Tokyo | University of Electro Communications | Reconstruction considering Poisson's nature on sinogram in X-ray CT Saki Sugiura, Naohiro Toda (Aichi Pref. Univ.) MBE2018-101 |
Although X-ray CT (Computed Tomography) has become indispensable in medical diagnosis, more reduction of radiation expos... [more] | MBE2018-101 pp.77-82 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 13:55 |
Osaka | Osaka University Nakanoshima Center | Survivable Optical Path Networks Utilizing Optical Virtual Links Keisuke Itakura, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2018-80 EMT2018-114 OPE2018-189 LQE2018-199 EST2018-127 MWP2018-98 |
Resilient coarse/fine hybrid granular routing optical network architecture with high spectral utilization efficiency is ... [more] | PN2018-80 EMT2018-114 OPE2018-189 LQE2018-199 EST2018-127 MWP2018-98 pp.263-270 |
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