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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2023-04-14 15:20 |
Osaka | Osaka Univ. (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Underdetermined Direction-Of-Arrival Estimation by Sparse Arrays
-- Array Configuration Optimization for Enhancing Degree of Freedom -- Koichi Ichige (Yokohama National Univ.)  AP2023-7 |
This paper introduces various sparse array configurations, and shows that underdetermined (more number of sources than t... [more] | AP2023-7 pp.34-39 |
| IMQ, IE, MVE, CQ (Joint) [detail] |
2023-03-15 13:40 |
Okinawa | Okinawaken Seinenkaikan (Naha-shi) (Primary: On-site, Secondary: Online) |
Performance Evaluations of Point Cloud Streaming Considering Perceptual Quality Yumeka Chujo, Yusuke Tagashira, Yuiko Harada, Kenji Kanai, Jiro Katto (Waseda Univ.) CQ2022-87 |
A point cloud streaming based on MPEG-Dynamic Adaptive Streaming over HTTP (DASH) is expected to realize highly immersiv... [more] | CQ2022-87 pp.43-48 |
| EE, CPM, OME | 2018-11-21 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Special Talk]
Application of the Approximate 2-Degree-of-Freedom Algorithm for Improving Transient Response of Low-Voltage, High-Current POL Converters Soichiro Shimokawa (Sanken Ele.), Kohji Higuchi (R&D UEC ASEAN RESEARCH CENTER), Masaru Nakamura, Shinji Aso, Masao Ueno, Kengo Koke (Sanken Ele.) EE2018-32 CPM2018-60 OME2018-20 |
LSIs such as FPGAs used in servers and telecommunication equipments are being developed at lower voltages and higher cur... [more] | EE2018-32 CPM2018-60 OME2018-20 pp.35-40 |
| SR | 2018-10-31 13:25 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
On Beam-Pattern and Nulls toward Interferences in Multiuser MIMO Using Null-Space Extension Hironori Ban, Makoto Taromaru, Mai Ohta (Fukuoka Univ.) SR2018-86 |
Multi-user massive MIMO (MU-MIMO) is one of the key technologies for the 5th generation mobile communication system(5G).... [more] | SR2018-86 pp.71-72 |
| RCS | 2018-06-20 15:00 |
Nagasaki | Nagasaki University | Relationship between Interference-Wave Suppression Using Null-Space Extension in Multiuser MIMO and formed Beam-Pattern Hironori Ban, Makoto Taromaru, Mai Ohta (Fukuoka Univ.) RCS2018-43 |
Some papers reported that a zero-forcing (ZF) adaptive array antenna or multi-user MIMO system at basestations can be r... [more] |
RCS2018-43 pp.49-54 |
| MBE, NC (Joint) |
2018-03-14 13:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of joint synergy during reach-to-grasp movement using motion capture Takeshi Dodo, Naohiro Fukumura (Toyohashi Univ of Tech) NC2017-92 |
Human hands utilize redundant degrees of freedom, and enable skillful motion such as grasping and manipulating objects. ... [more] | NC2017-92 pp.145-150 |
| R | 2017-11-16 15:30 |
Osaka | Effects on Stresses in HALT Raphael Pihet, Takuya Hirata, Hideki Kawai, Aoki Yuichi (ESPEC) R2017-53 |
HALT (Highly Accelerated Limit Test) is an accelerated test which, by applying severe stresses, can identify the relativ... [more] | R2017-53 pp.13-16 |
|
| CCS | 2017-11-10 13:30 |
Osaka | Osaka Univ. | [Invited Lecture]
Cerebellar circuits for learning from limited training samples Isao Tokuda (Ritsumei), Huu Hoang, Mitsuo Kawato (ATR) CCS2017-30 |
The cerebellum plays a pivotal role in motor learning. Despite a huge amount of degrees-of-freedom involved in movements... [more] | CCS2017-30 pp.49-53 |
| AP, RCS (Joint) |
2017-11-09 09:50 |
Fukuoka | Fukuoka University | A Study on Array Beam Pattern of Multi-User MIMO Basestation Using Null-Space Dimension Expansion
-- About Principle of Torelance Improvement against Channel Fluctuation by Orthogonalizing the Past Interference Channels -- Makoto Taromaru, Hironori Ban, Mai Ohta, Daisuke Motegi (Fukuoka Univ.) RCS2017-226 |
Some papers reported that a zero-forcing (ZF) adaptive array antenna or multi-user MIMO system at basestations can be ro... [more] | RCS2017-226 pp.123-127 |
| US | 2017-04-27 17:15 |
Tokyo | A study on a preload structure of a multi-degree of freedom ultrasonic motor for a joint mechanism Keita Suzuki, Masami Sudou, Yoshikazu Koike (SIT) US2017-13 |
The multi-degree-of-freedom ultrasonic motor is able to realize miniaturization and high torque since demanded motor can... [more] | US2017-13 pp.65-70 |
|
| NLP | 2016-09-14 11:20 |
Hyogo | Konan Univ. | Model identification and stabilization of propagating wave segments in the Oregonator model Hisatoshi Katsumata, Yang Lo, Keiji Konishi, Naoyuki Hara (Osaka Pref Univ.) NLP2016-46 |
This report deals with stabilization of propagating wave segments in an excitable medium. In our previous study [Katsuma... [more] | NLP2016-46 pp.9-14 |
| NLP | 2016-05-26 13:25 |
Kochi | Kochi Univ. | Model identification of propagating wave segments in an excitable medium and its stabilization with two-degree-of-freedom control Hisatoshi Katsumata, Keiji Konishi, Naoyuki Hara (Osaka Pref. Univ.) NLP2016-2 |
A propagating wave segment in an excitable medium has attracted attention as one of interesting spatio-temporal phenomen... [more] | NLP2016-2 pp.7-12 |
| SR, SRW (Joint) |
2016-05-17 14:00 |
Overseas | Hotel Lasaretti, Oulu, Finland | [Poster Presentation]
A Study on Propagation Model and Mechanism on Null-Space Dimension Expansion for Multi-User MIMO Tolerant to Channel Fluctuation Daichi Tokuyasu, Makoto Taromaru, Ryosuke Ono, Mai Ohta (Fukuoka Univ.) SR2016-21 SRW2016-18 |
Some papers reported that a zero-forcing (ZF) adaptive array antenna or multi-user MIMO system can be robust against cha... [more] | SR2016-21 SRW2016-18 pp.73-74(SR), pp.61-62(SRW) |
| EA | 2015-12-11 15:15 |
Ishikawa | Kanazawa Univ., Satellite Plaza | [Poster Presentation]
Analysis on Degree of Freedom for Supervised NMF with All-Pole-Model-Based Basis Deformation Hiroaki Nakajima (UTokyo), Daichi Kitamura (SOKENDAI), Norihiro Takamune, Shoichi Koyama, Hiroshi Saruwatari (UTokyo), Nobutaka Ono (NII/SOKENDAI), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2015-42 |
Conventional supervised NMF has the critical problem that a mismatch between the bases trained in advance and the target... [more] | EA2015-42 pp.13-18 |
| US | 2015-09-03 13:00 |
Hokkaido | Examination of vibration mode design and excitation method of spherical stator Shuta Nakajima, Manabu Aoyagi, Hidekazu Kajiwara (Muroran Inst. of Tech.), Hideki Tamura, Takehiro Takano (Tohoku Inst. of Tech.) US2015-46 |
A multidegree-of-freedom ultrasonic motor (MDOF-USM) has high torque at low speeds, a self-holding force and excellent f... [more] | US2015-46 pp.1-6 |
|
| RCS, SAT (Joint) |
2015-08-18 11:40 |
Fukuoka | Fukuoka Univ. | On Interference Reduction Performance in Use of Remaining Array Freedom over The Number of Interference to Mitigate Degradation Due to Channel Fluctuation
-- Relation between Interference Subspace and Exporation Value from Past Channels -- Makoto Taromaru, Mai Ohta, Ryosuke Ono, Daichi Tokuyasu (Fukuoka Univ.) RCS2015-152 |
Some papers reported that a zero-forcing (ZF) adaptive array antenna or multi-user MIMO system can be robust against ch... [more] |
RCS2015-152 pp.119-122 |
| RCS | 2015-06-24 16:10 |
Hokkaido | Hokkaido Univ. | Effective Use of Spatial Dimension for Inter-user Interference suppression on Multiuser Massive MIMO under Time Varying Channel Environment Atsushi Ohta, Tatsuhiko Iwakuni, Kazuki Maruta, Yushi Shirato, Takuto Arai, Masataka Iizuka (NTT) RCS2015-54 |
The authors have proposed the Inter-user Interference (IUI) suppression scheme on Multiuser Massive MIMO which utilizes ... [more] | RCS2015-54 pp.49-54 |
| MBE, NC (Joint) |
2014-12-13 09:40 |
Aichi | Nagoya University | Competitive Learning Model for Freezing using Multiple Control Modules Masato Waragai, Naohiro Fukumura (Toyohashi Univ. of Tech.) NC2014-46 |
A model to control degrees of freedom (DOF) using modular structure is proposed for a problem of redundant degrees of fr... [more] | NC2014-46 pp.13-18 |
| AP | 2013-12-12 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Wideband DOA Estimation Using Khatri-Rao Processing Satoshi Shirai, Hiroyoshi Yamada (Niigata Univ.), Toshihiko Nishimura, Yasutaka Ogawa (Hokkaido Univ.), Yoshio Yamaguchi (Niigata Univ.) AP2013-131 |
Recently, research and communication using wideband signal have been investigated intensively. With the progress of wid... [more] |
AP2013-131 pp.35-40 |
| HCS | 2013-11-09 12:30 |
Osaka | Osaka Univ. (Toyonaka) | Motor Skill Analysis using a Sensor Array System Ryuichi Hamada (Osaka Univ.), Tomoyuki Yamamoto (NICT), Hiroshi Ishiguro (Osaka Univ.) HCS2013-56 |
To obtain a physical exercise data of human, we have developed a sensor array system that enable us to measure 20 sets o... [more] | HCS2013-56 pp.37-40 |
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