| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2018-10-19 11:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Lecture]
High quality mobile video transmission in 5G wireless network systems Hiroaki Asano, Takumi Higuchi, Masaaki Yoshino, Tetsuro Morimoto, Hideki Shingu, Takeshi Miyagoshi (Panasonic), Yosifumi Morihiro, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO)  RCS2018-168 |
Recently research and development for realizing enhanced mobile broadband, massive device and mission critical IoT are p... [more] | RCS2018-168 pp.95-100 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-12 10:55 |
Hokkaido | Hakodate Arena | [Poster Presentation]
Inter-system interference evaluation in spectrum sharing systems with multiple frequency bands Kyouhei Ueda, Shigeru Tomisato, Kazuhiro Uehara (Okayama Univ.) RCC2018-46 NS2018-59 RCS2018-104 SR2018-43 ASN2018-40 |
This paper evaluates the reduction effect of harmful interference to an existing system by bandwidth control in a second... [more] | RCC2018-46 NS2018-59 RCS2018-104 SR2018-43 ASN2018-40 pp.101-104(RCC), pp.107-110(NS), pp.119-122(RCS), pp.111-114(SR), pp.117-120(ASN) |
| AP (2nd) |
2018-05-30 09:30 |
Overseas | The University of Da nang, University of Science and Technology | Dual-band reflector backed dipole antenna loading choke equipped meander-loop parasitic elements Mamoru Yamaguchi, Keizo Cho (Chiba Inst. of Tech.), Tatsuhiko Yoshihara, Taisuke Ihara (NTT DOCOMO) |
We have reported a base station antenna configuration that can expand the operating bandwidth of a reflector backed dipo... [more] | |
| NS, ASN, RCC, RCS, SR (Joint) |
2017-07-20 11:05 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Transmission Efficiency Improvement by Non-Liner Distortion Noise Power Control in Multi-Band Systems Jumpei Onji, Shigeru Tomisato, Kazuhiro Uehara (Okayama Univ.) RCC2017-32 NS2017-53 RCS2017-124 SR2017-47 ASN2017-41 |
This paper evaluates transmission efficiency improvement by non-linear distortion noise power control for multiple frequ... [more] | RCC2017-32 NS2017-53 RCS2017-124 SR2017-47 ASN2017-41 pp.113-116(RCC), pp.127-130(NS), pp.167-170(RCS), pp.125-128(SR), pp.145-148(ASN) |
| AP | 2017-05-19 11:20 |
Miyazaki | Hotel MERIEGES | Bandwidth Enlargement Maintaining Low HPBW Variation in Dual Band Reflector Backed Dipole Antenna Composed of Folded FSR Keizo Cho, Yusuke Tanizawa (Chiba Inst. of Tech.), Atsuya Ando (NTT) AP2017-39 |
Multi-band antennas have been popularly used as base station antennas for mobile communication systems. We have proposed... [more] | AP2017-39 pp.91-96 |
| SRW | 2016-12-19 11:15 |
Tokyo | Tokyo City Univ., Setagaya Campus | Performance Evaluation of Learning-based 60GHz band Coverage Detection Method for Multi-band WLAN Using Result of Propagation Measurement Hiroyuki Otsu, Takuya Kawatani, Masahiro Umehira, Shigeki Takeda (Ibaraki Univ.) SRW2016-60 |
In RSSI (Received Signal Strength Indicator) based 60 GHz band coverage detection scheme for 2.4/5/60GHz Multi-band WLAN... [more] | SRW2016-60 pp.19-24 |
| SR | 2016-10-28 14:40 |
Osaka | Osaka Univ. Nakanoshima Center | Transmission Efficiency Improvement by Non-Linear Distortion Noise Power Control in Multi-Band Systems Ryotaro Ueda, Shigeru Tomisato, Kazuhiro Uehara (Okayama Univ.) SR2016-74 |
Multiple frequency band transmission has been studied to realize broadband wireless communications in which plural frequ... [more] | SR2016-74 pp.111-114 |
| RCS | 2016-10-21 15:20 |
Kanagawa | YRP (Yokosuka) | [Invited Lecture]
A study of optimal small cell selection technology for high quality mobile video transmission in 5G wireless network systems Hiroaki Asano, Noriyuki Shimizu, Masaaki Yoshino, Hideki Shingu, Osamu Kato (Panasonic), Yoshifumi Morihiro, Yukihiko Okumura (NTT DOCOMO) RCS2016-189 |
Recently research and development for realizing enhanced mobile broadband, massive device and mission critical IoT are p... [more] | RCS2016-189 pp.203-208 |
| MW (2nd) |
2016-06-09 - 2016-06-11 |
Overseas | KMUTNB, Bangkok, Thailand | Broadband, Flat-gain, and High Liniarity GaN HEMT LNA for Mobile Base Station Masanobu Tsujii, Koshi Hamano, Kenjiro Nishikawa (Kagoshima Univ.), Kunihiro Kawai, Hiroshi Okazaki, Syoichi Narahashi (NTT DOCOMO, INC.) |
This paper demonstrates a broadband GaN HEMT Low Noise Amplifier (LNA) with high linearity. The proposed two-stage LNA e... [more] | |
| MW, WPT | 2016-04-21 11:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Novel Adaptive Digital Predistortion for Concurrent Multi-Band RF Power Amplifiers Tomoya Ota, Toshio Kawasaki, Shigekazu Kimura, Ken Tamanoi, Toru Maniwa (Fujitsu) WPT2016-2 MW2016-2 |
In order to provide broadband communication in fifth generation mobile communication systems, multi-band technologies th... [more] | WPT2016-2 MW2016-2 pp.7-10 |
| AP | 2016-03-10 13:10 |
Yamanashi | Isawa Onsen (Kanpo no Yado) | Relationship Between Antenna Configuration and Radiation Characteristics of Corner Reflector Antenna Composed of Frequency Selective Reflector Yusuke Tanizawa (Chiba Institute of Tech), Hideya So, Atsuya Ando (NTT), Keizo Cho (Chiba Institute of Tech) AP2015-208 |
Multi-band antennas have been popularly used as base station antennas for mobile communications systems. We have propose... [more] | AP2015-208 pp.25-30 |
| WPT | 2016-03-08 15:00 |
Kyoto | Kyoto Univ. Uji Campus | DESIGN OF DUAL-BAND REFLECTARRAY FOR SAME POLARIZATION USING GENETIC ALGORITHM Tamami Maruyama (National institute of technology, Hakodate college) WPT2015-95 |
This paper proposes novel design method of dual-band reflectarray using genetic algorithm (GA). Ordinary, each elements ... [more] | WPT2015-95 pp.101-103 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 10:50 |
Tokyo | Tokyo Institute of Technology | Design and Performance of Learning-based 60GHz band WLAN Coverage Detection Method for Multi-band WLAN Hiroyuki Otsu, Masahiro Umehira, Sigeki Takeda, Teruyuki Miyajima, Kenichi Kagosima (Ibaraki Univ.) SRW2015-74 |
A RSSI (Received Signal Strength Indicator) based 60 GHz band WLAN coverage detection scheme assuming free space loss of... [more] | SRW2015-74 pp.23-28 |
| MW, AP (Joint) |
2015-09-17 10:30 |
Tochigi | Oyama National College of Tech. | An estimation of third order PIM using one continuous wave Kunihiro Kawai, Atsushi Fukuda, Yuta Takagi, Hiroshi Okazaki, Shoichi Narahashi (NTT DOCOMO) MW2015-87 |
This paper presents an estimation method for a third order passive intermodulation distortion (PIM) using one continuous... [more] | MW2015-87 pp.1-8 |
| AP, SANE (Joint) |
2015-08-27 12:20 |
Ibaraki | Ibaragi Univ. Mito Campus | [Invited Lecture]
Terminal control scheme using spatial information for reducing battery consumption in multi-band cellular network Yasuhiro Ikeda (NTT), Masahiro Umehira (Ibaraki Univ.), Hiroshi Saito, Ryoichi Kawahara (NTT) AP2015-63 SANE2015-36 |
A multi-band cellular network, which utilizes both micro cell with high frequencies such as millimeter wave and macro c... [more] |
AP2015-63 SANE2015-36 pp.13-18 |
| AP | 2015-07-31 10:20 |
Hokkaido | Wakkanai Sougou Bunka Center | Dependency of Frequency Selective Reflector Element Shape on Radiation Characteristics of FSR Backed Dipole Antenna Yusuke Tanizawa, Keizo Cho (Chiba Institute of Tech), Hideya So, Atsuya Ando (NTT) AP2015-52 |
Multi-band antennas have been popularly used as base station antennas for mobile communications systems. In this researc... [more] | AP2015-52 pp.71-76 |
| AP | 2015-07-31 14:10 |
Hokkaido | Wakkanai Sougou Bunka Center | Evaluation of DOA Estimation Using a Compressed Sensing Technique for Arrival Signals with Different Amplitudes Taiki Endo, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) AP2015-58 |
In recent years, much attention has been paid to DOA estimation using a compressed sensing technique. Using multi-band s... [more] | AP2015-58 pp.107-112 |
| SRW | 2014-12-17 13:00 |
Kanagawa | Keio University | [Invited Talk]
A small multi-band antenna for wireless sensor networks Kenichi Kagoshima, Shigeki Takeda, Masahiro Umehira (Ibaraki Univ.) SRW2014-35 |
Wireless sensor networks, which are sometimes called “M2M”or “IoT”, have been growing as the fundamental system in the s... [more] | SRW2014-35 pp.1-6 |
| AP, WPT (Joint) |
2014-10-15 13:55 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Study on Parameter Dependence of DOA Estimation of Multi-band Signals Using a Compressed Sensing Technique Taiki Endo, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.) AP2014-110 |
In recent years, much attention has been paid to DOA estimation using a compressed sensing technique. We have studied a... [more] | AP2014-110 pp.7-12 |
| AP, MW (Joint) |
2014-09-18 09:30 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | [Invited Lecture]
A Basic Study on Quad-band Bandpass Filter with Line Structure Comprising Cascade Connection of CRLH-TL Cells Having Two Different Element Values Kei Satoh, Yasunori Suzuki, Yuta Takagi, Shoichi Narahashi (NTT DOCOMO) AP2014-91 MW2014-84 |
This paper presents a basic study on a quad-band bandpass filter (QBPF) with a line structure comprising cascade connect... [more] | AP2014-91 MW2014-84 pp.1-4 |
[Return to Top Page]