Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ICD, CPSY, CAS |
2018-12-21 13:30 |
Okinawa |
|
Power-amplifier-inserted Transversal Filter that Recovers Quantization Noise Power by CMOS Rectifier Yuto Tanaka, Yohtaro Umeda, Kyoya Takano (Tokyo University of Science) CAS2018-78 ICD2018-62 CPSY2018-44 |
In this paper, we aim to improve power efficiency by using a CMOS rectifier for power-amplifier-inserted transversal fil... [more] |
CAS2018-78 ICD2018-62 CPSY2018-44 pp.1-5 |
LQE, OPE, SIPH |
2018-12-06 17:10 |
Tokyo |
Keio University |
Fabrication of broadband loop mirror using Si optical waveguide curved directional coupler Takuya Mitarai, Moataz Eissa, Takayuki Miyazaki, Fumihito Tachibana, Bai Liu, Wang Yuning, Tomohiro Amemiya, Nobuhiko Nishiyama, Arai Shigehisa (Titech) OPE2018-118 LQE2018-128 SIPH2018-34 |
For realization of high efficiency III-V/SOI hybrid laser, we investigated external resonator structure based on Si opti... [more] |
OPE2018-118 LQE2018-128 SIPH2018-34 pp.103-108 |
LQE, OPE, SIPH |
2018-12-06 17:10 |
Tokyo |
Keio University |
Examination of Chip-on-Wafer Plasma Activated Bonding Technology for III-V on Si hybrid Photonic Integrated Circuits LIU BAI (Tokyo Tech), Takehiko Kikuchi (SEI), Takuya Mitarai, Nobuhiko Nishiyama (Tokyo Tech), Hideki Yagi (SEI), Tomohiro Amemiya, Shigehisa Arai (Tokyo Tech) OPE2018-127 LQE2018-137 SIPH2018-43 |
[more] |
OPE2018-127 LQE2018-137 SIPH2018-43 pp.149-153 |
LQE, OPE, SIPH |
2018-12-06 17:10 |
Tokyo |
Keio University |
High optical coupling efficiency by double taper-type coupler structure towards III-V/Si hybrid photonic integration Takehiko Kikuchi (SEI/Tokyo Tech.), Junichi Suzuki, Fumihito Tachibana (Tokyo Tech.), Naoko Inoue, Hideki Yagi (SEI), Moataz Eissa, Takuya Mitarai, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai (Tokyo Tech.) OPE2018-129 LQE2018-139 SIPH2018-45 |
The hybrid integration utilizing III-V based active devices with Si-Photonics is very attractive to realize new-generati... [more] |
OPE2018-129 LQE2018-139 SIPH2018-45 pp.161-164 |
OPE, LQE, OCS |
2018-10-18 13:10 |
Saga |
|
[Memorial Lecture]
Research and development of high-density integrated silica-based planar lightwave circuits Senichi Suzuki (NEL) OCS2018-33 OPE2018-69 LQE2018-58 |
Silica-based planar lightwave circuits (PLCs) with highly design flexibility and low loss characteristics have provided ... [more] |
OCS2018-33 OPE2018-69 LQE2018-58 pp.29-33 |
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2018-07-19 09:45 |
Hokkaido |
|
[Invited Talk]
A Long-Range High-Resolution Distance Measurement SoC for Self-Driving LiDAR Systems Akihide Sai, Kentaro Yoshioka (Toshiba), Hiroshi Kubota (Toshiba Electronic Devices & Storage), Satoshi Kondo, Tuan Thanh Ta, Hidenori Okuni (Toshiba), Katsuyuki Kimura, Yutaka Oota, Tomohiro Sugimoto, Daisuke Kurose, Hirotomo Ishii, Nobu Matsumoto (Toshiba Electronic Devices & Storage) EMT2018-8 MW2018-23 OPE2018-11 EST2018-6 MWP2018-7 |
This paper presents a TDC/ADC hybrid LiDAR SoC to realize reliable self-driving systems. The smart accumulation techniqu... [more] |
EMT2018-8 MW2018-23 OPE2018-11 EST2018-6 MWP2018-7 pp.7-12 |
LQE |
2018-07-12 15:45 |
Hokkaido |
|
[Invited Talk]
What will be a compelling technology for beyond-400 Gbps systems; Devices vs. Packaging
-- Progress of InP-based Coherent Receivers and Future Prospect of Photonic Integrated Circuits -- Hideki Yagi, Naoko Inoue (SEI), Takuya Okimoto (SEDI), Takehiko Kikuchi (SEI) LQE2018-27 |
Currently, digital coherent transmission using spectrally-efficient modulation formats has been widely applied to not on... [more] |
LQE2018-27 pp.29-32 |
RECONF |
2018-05-25 11:00 |
Tokyo |
GATE CITY OHSAKI |
Preliminary Evaluation for Multi-FPGA based Distributed Sorting Ryohei Kobayashi, Norihisa Fujita, Yuma Oobata, Yoshiki Yamaguchi, Taisuke Boku (Univ. of Tsukuba) RECONF2018-13 |
Sorting is an extremely important computation kernel that has been accelerated by using FPGAs in a lot of fields, such a... [more] |
RECONF2018-13 pp.65-70 |
RCS, SR, SRW (Joint) |
2018-03-02 17:35 |
Kanagawa |
YRP |
Parameter Control Method for Massive MIMO using Hybrid Beamforming Ryutaro Kitajima, Kazuhiko Fukawa, Yuyuan Chang (Tokyo Tech) RCS2017-394 |
For the next generation mobile communications, hybrid beamforming (HB) that consists of joint analog beamforming (AB) an... [more] |
RCS2017-394 pp.417-422 |
AP |
2018-02-16 14:55 |
Tokyo |
Kozo Keikaku Engineering, Inc. |
Self-Interference Suppression of Receiving Antenna Array Integrated with 180 Degree Hybrid Circuits for MIMO Full-Duplex System Qiaowei Yuan, Riri Niizeki, Yudai Hashimoto (NIT, Sendai Collge), Yoshiyuki Yamamoto (Tohoku Univ.), Naoki Honma (Iwate Univ.), Quiang Chen (Tohoku Univ.) AP2017-187 |
Self-Interference suppression is essential for realizing the MIMO Full-Duplex system. The self-interference suppression ... [more] |
AP2017-187 pp.63-66 |
MWP |
2017-11-09 13:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Surface Acoustic Wave Optomechanics Rekishu Yamazaki (UTokyo/JST), Ayato Okada (UTokyo), Atsushi Noguchi (UTokyo/JST), Yutaka Tabuchi, Koji Usami (UTokyo), Yasunobu Nakamura (UTokyo/RIKEN) MWP2017-45 |
We introduce a development of optomechanical system using a surface acousticwave (SAW) as a mechanical oscillator. Devel... [more] |
MWP2017-45 pp.1-6 |
OCS, OPE, LQE |
2017-10-26 10:35 |
Kumamoto |
Josaien, Sakuranobaba |
Investigation of High Efficient Taper-type Mode Converter between III-V/SOI hybrid device and Si Waveguide Junichi Suzuki, Kumi Nagasaka, Moataz Eissa, Fumihito Tachibana, Bai Liu, Takuya Mitarai, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai (Tokyo Tech) OCS2017-38 OPE2017-70 LQE2017-43 |
In order to realize multi-functional III-V/SOI hybrid photonic integrated circuits, we fabricated a III-V/SOI hybrid sem... [more] |
OCS2017-38 OPE2017-70 LQE2017-43 pp.13-18 |
MW, EMCJ, EST, IEE-EMC [detail] |
2017-10-19 09:40 |
Akita |
Yupopo |
Comparison of Power Combining Methods in Power-amplifier-inserted Transversal Filter for EPWM Transmitters Yuto Tanaka, Yohtaro Umeda (TUS), Yusuke Kozawa (Ibaraki Univ.) EMCJ2017-32 MW2017-84 EST2017-47 |
This paper compares power-amplifier-inserted transversal filter (PAITF) with 180º hybrids and T-junctions for envelope p... [more] |
EMCJ2017-32 MW2017-84 EST2017-47 pp.11-15 |
AP |
2017-08-25 10:55 |
Hokkaido |
National Institute of Technology, Hakodate College |
Experimental Evaluation of Self-Interference Suppression Method Using 180 Degree Hybrid Circuit in MIMO Full-Duplex System Yoshiyuki Yamamoto (Tohoku Univ.), Riri Niizeki, Yudai Hashimoto (NIT, Sendai Collge), Naoki Honma (Iwate Univ.), Qiaowei Yuan (NIT, Sendai Collge), Quiang Chen (Tohoku Univ.) AP2017-82 |
A self-interference suppression is essential for realizing the full-duplex system. We have proposed the self-interferenc... [more] |
AP2017-82 pp.75-80 |
R |
2017-07-28 13:10 |
Hokkaido |
Wakkanai Sun Hotel |
Reliability Analysis for CANs based-on Discrete Time Markov Chain Ryohei Satoh, Satoshi Fukumoto, Mamoru Ohara (Tokyo Metropolitan Univ.) R2017-15 |
In recent years, the controller area networks (CANs), the industry standard of in-vehicle network protocol, have continu... [more] |
R2017-15 pp.7-12 |
EMCJ, EMD |
2017-07-21 13:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Circuit simulation of a Hybrid DC Circuit Breaker consisted of electric contacts and Semiconductor switch Kyotaro Nakayama, Shungo Zen, Koichi Yasuoka (Tokyo Inst. of Tech.) EMCJ2017-25 EMD2017-13 |
Recently, a hybrid DC circuit breaker consisted of metal contacts, semiconductor devices and a varistor is intensely stu... [more] |
EMCJ2017-25 EMD2017-13 pp.1-6 |
EMD |
2017-03-03 14:15 |
Chiba |
|
Relationship of molten bridge and arcless commutation during current interruption of Hybrid DCCB Yuta Yamada, Chen Mo, Kyotaro Nakayama, Tatsuya Hayakawa, Shungo Zen, Koichi Yasuoka (Titech) EMD2016-103 |
In recent years, with the increase in demand for DC power distribution, hybrid DC circuit breakers in which electrical c... [more] |
EMD2016-103 pp.17-20 |
RCS, SR, SRW (Joint) |
2017-03-03 10:50 |
Tokyo |
Tokyo Institute of Technology |
A Study of Channel Estimation for Massive MIMO using Hybrid Beamforming Keisuke Wakayama, Kazuhiko Fukawa, Yuyuan Chang (Tokyo Tech) RCS2016-325 |
For massive MIMO employed in 5G mobile communications, hybrid beamforming, which is composed of analog beam forming (ABF... [more] |
RCS2016-325 pp.199-204 |
LQE |
2016-12-16 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
InP-Based Monolithically Integrated Photonic Devices
-- Current Status and Future Prospect -- Hideki Yagi, Toshimitsu Kaneko, Hiroyuki Yoshinaga, Hajime Shoji (SEI) LQE2016-103 |
InP-based photonic devices have yielded monolithic integration of various functionalities in addition to miniaturization... [more] |
LQE2016-103 pp.33-36 |
EMCJ, IEE-EMC, MW, EST [detail] |
2016-10-20 14:55 |
Miyagi |
Tohoku Univ. |
C-Band GaN Diode Rectifier for HySIC MPT System Satoshi Yoshida (Kagoshima Univ.), Akihira Miyachi (JAXA), Ryoko Kishikawa, Masahiro Horibe (AIST), Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) EMCJ2016-69 MW2016-101 EST2016-65 |
In this paper, we evaluate a 5.8 GHz rectifier using GaN diode for space solar power system application.
As a first ste... [more] |
EMCJ2016-69 MW2016-101 EST2016-65 pp.53-56 |