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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SP | 2018-08-27 11:00 |
Kyoto | Kyoto Univ. | Simple method for detecting GCI and GOI based on complex wavelet analysis with cosine series envelope Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido)  SP2018-22 |
We propose to use an analytic signal made from a cosine series envelope which was specially designed for analyzing the s... [more] | SP2018-22 pp.1-5 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-11 13:35 |
Hokkaido | Hakodate Arena | A Fundamental Approach for Efficient Crowdsourced Multi-view Video Uploading Than Than Nu (Osaka Univ), Takuya Fujihashi (Ehime Univ.), Takashi Watanabe (Osaka Univ.) ASN2018-23 |
The human visual system (HVS) has more sensitive spatial resolution to the currently gazing region-of-interest (ROI) o... [more] |
ASN2018-23 pp.43-46 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-13 16:15 |
Hokkaido | Hakodate Arena | Aggregate-Compression-Aided Subcarrier IQ Index Modulation with Discreteness-Aware Approximate Message Passing Kazuya Ohira, Takanori Hara, Koji Ishibashi (The Univ. of Electro-Communications) RCS2018-128 |
In this paper, we propose aggregate-compression-aided subcarrier in-phase/quadrature phase index modulation (AC-SIQIM). ... [more] | RCS2018-128 pp.243-248 |
| AP | 2018-02-15 15:00 |
Tokyo | Kozo Keikaku Engineering, Inc. | [Tutorial Lecture]
Phased Array Calibration Based on Phase Modulation of Individual Element Antenna Toru Takahashi (Mitsubishi Electric) AP2017-179 |
This report has focused on phased array calibration, especially element-field measurement technologies based on phase mo... [more] | AP2017-179 pp.19-24 |
| SIP, IT, RCS | 2018-01-23 11:15 |
Kagawa | Sunport Hall Takamatsu | A Study on Optimizations of Quantization Threshold for Adaptive-Quantize-Forward Relaying with QAM Modulation. Ling Xinyue, Shinsuke Ibi (Osaka Univ.), Kenji Miyamoto (NTT), Seiichi Sampei (Osaka Univ.), Jun Terada, Akihiro Otaka (NTT) IT2017-88 SIP2017-96 RCS2017-302 |
This paper investigates cooperative relay transmission with multiple relay nodes by using quantize-and-forward (QF) whic... [more] | IT2017-88 SIP2017-96 RCS2017-302 pp.195-200 |
| AP, WPT (Joint) |
2018-01-19 14:30 |
Nara | ATR | A Study on Phased-Array Calibration with Amplitude-Only Measurements Toru Takahashi (Mitsubishi Electric) AP2017-168 |
A novel amplitude-only measurement method has been proposed to measure each element field for phased-array calibration. ... [more] | AP2017-168 pp.99-104 |
| EMCJ | 2017-11-22 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Improvement of Noise Source Amplitude Modulation Method to Identify Source Devices of Electromagnetic Interference Chiaki Ishida, Shinpei Yoshino, Chiaki Ogawa, Kengo Iokibe, Yoshitaka Tyota, Yasuyuki Nogami (Okayama Univ.) EMCJ2017-70 |
For a low cost determination of noise sources to reduce electromagnetic interference (EMI), we have proposed a method to... [more] | EMCJ2017-70 pp.35-40 |
| RCS | 2017-06-23 15:10 |
Okinawa | Ishigaki Shoukou Kaikan | Proposal of CQI Table Switching Control for Cell Range Expansion in HetNet Norihiro Naganuma, Kai Osawa, Hiroyuki Otsuka (Kogakuin Univ.) RCS2017-90 |
Higher-order modulation such as 256-quadrature amplitude modulation (QAM) is a key technology to increase data rates wit... [more] | RCS2017-90 pp.239-244 |
| IE, CS, IPSJ-AVM, ITE-BCT [detail] | 2016-12-08 14:15 |
Ishikawa | Proposal of The Optical Video Distribution System Using Digitized-Radio-over-Fiber Transmission Ryota Shiina, Toshihito Fujiwara, Tomohiro Taniguchi, Tomoki Sugawa (NTT) CS2016-52 IE2016-88 |
As a wired rebroadcasting service, RF (Radio Frequency) transmission system with HFC or FTTH has been widely used to tra... [more] | CS2016-52 IE2016-88 pp.39-43 |
|
| IE, CS, IPSJ-AVM, ITE-BCT [detail] | 2015-12-03 15:20 |
Hyogo | WDM Transmission of Digital Baseband Signal Wavelength on Existing Optical Analog Network for FM Conversion System Toshihito Fujiwara, Hidekazu Shimizu, Tomohiro Taniguchi, Hisao Yoshinaga, Tomoki Sugawa (NTT) CS2015-63 IE2015-88 |
This paper describes the concept of the digital baseband signal broadcasting of ultra-high definition (UHD) video over a... [more] | CS2015-63 IE2015-88 pp.59-64 |
|
| PEM (2nd) |
2015-11-27 - 2015-11-28 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Electric field sensing with EO probe and application of RoF Koji Uematsu, Yoshihiro Imajo, Hiroshi Noguchi (Stack Elec.) |
We present our products, an electric field sensor utilizing electro-optic (EO) effect and device applied to radio over f... [more] | |
| PEM (2nd) |
2015-11-27 - 2015-11-28 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Improvement of Modulation Efficiency of Electro-Optic Modulators with Gap-Embedded Patch Antenna Utilizing Stacked Structure Hironori Aya (Osaka Univ.), Yusuf Nur Wijayanto, Atsushi Kanno, Tetsuya Kawanishi (NICT), Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) |
In this report, we propose new electro-optic modulators using gap-embedded patch antennas with Yagi-antenna- like stacke... [more] | |
| RCS, SR, SRW (Joint) |
2015-03-04 10:50 |
Tokyo | Tokyo Institute of Technology | Theoretical Error Rate Analysis of Trellis Shaping Systems with M-QAM Constellations Ryota Yoshizawa, Hideki Ochiai (Yokohama Nat. Univ.) RCS2014-312 |
Trellis shaping (TS), originally proposed by Forney in 1992 for average power reduction of quadrature ampliture modulati... [more] | RCS2014-312 pp.65-70 |
| OME, OPE | 2014-11-21 14:40 |
Tokyo | [Invited Talk]
Enhancement of efficiency for electro-optic (EO) modulators and deep-ultraviolet (DUV) light-emitting diodes (LEDs) by nanophotonic structures Shin-ichiro Inoue (NICT) OME2014-51 OPE2014-131 |
We report on design, fabrication and performance of electro-optic (EO) modulators and DUV-LEDs with nanophotonic structu... [more] | OME2014-51 OPE2014-131 pp.25-28 |
|
| OME, OPE | 2014-11-21 16:50 |
Tokyo | Millimeter wave operation of waveguide device by using electro-optic polymer containing donor-electron enhanced FTC-based chromophore Yoshizumi Ishikawa, Youichi Hosokawa, Masayuki Motoya, Satoshi Oikawa, Junichiro Ichikawa (Sumitomo Osaka Cement), Kazuhiro Yamamoto, Shiyoshi Yokoyama (Kyushu Univ.), Daisuke Maeda, Kei Yasui, Masaaki Ozawa (Nissan Chemical Industries), Akira Otomo (NICT) OME2014-56 OPE2014-136 |
Donor-electron enhanced FTC-based chromophore with large molecular hyperpolarizability is a promising material for high ... [more] | OME2014-56 OPE2014-136 pp.49-52 |
|
| NC, MBE (Joint) |
2014-03-17 14:30 |
Tokyo | Tamagawa University | Analysis of Neural Circuit for Visual Attention using Lognormally Distributed Input Yoshihiro Nagano (Keio Univ.), Norifumi Watanabe (TUT), Atsushi Aoyama (Keio Univ.) NC2013-96 |
Recent physiological studies have indicated that visual attention modulates neural activity depending on the cell types ... [more] | NC2013-96 pp.47-52 |
| RCS, AP (Joint) |
2013-11-22 14:55 |
Shimane | Matsue Terrsa | Stochastic Resonance and The Secrecy Capacity of Wiretap Channels Oussama Souihli (KDDI R&D Labs), Tomoaki Ohtsuki (Keio Univ.) RCS2013-204 |
Traditionally, physical-layer security is achieved by providing the legitimate receiver a physical-layer advantage over ... [more] | RCS2013-204 pp.177-182 |
| SR | 2013-05-24 13:45 |
Hiroshima | ASTER PLAZA (Hiroshima City) | System Handover for Heterogeneous Wireless Network Considering Number of Mobile Terminal Kazumasa Kobayashi, Minzhi Huang, Yuji Miyake (Tohoku Univ.), Fumihiro Yamagata (Kushiro National College of Technology), Hiroshi Oguma (Toyama National College of Technology), Noboru Izuka (SoftBank Telecom), Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2013-13 |
In recent years, for offloading of mobile communication systems, heterogeneous wireless network has been discussed. In ... [more] |
SR2013-13 pp.65-70 |
| OME | 2013-03-08 13:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. B1-2 | Nonlinear Photonic Crystals and Silicon-Organic Hybrid Electro-Optic (EO) Modulators Shin-ichiro Inoue, Akira Otomo (NICT) OME2012-106 |
We report the fabrication and device applications of the nonlinear photonic crystals (PhCs) which combines PhC functions... [more] | OME2012-106 pp.3-7 |
| PN, EMT, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2013-01-25 14:40 |
Osaka | Osaka Univ. (Suita) | Nonlinear photonic crystals and silicon-organic hybrid electro-optic (EO) modulators Shin-ichiro Inoue, Akira Otomo (NICT) PN2012-64 OPE2012-173 LQE2012-165 EST2012-100 MWP2012-82 |
We report the fabrication and device applications of the nonlinear photonic crystals (PhCs) which combines PhC functions... [more] | PN2012-64 OPE2012-173 LQE2012-165 EST2012-100 MWP2012-82 pp.231-235 |
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