Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IT, ISEC, WBS |
2019-03-07 14:30 |
Tokyo |
University of Electro-Communications |
A study on dimming control scheme for visible-light communication using modified prime sequence codes Ryo Kawamoto, Yuto Doi, Kenmu Kamimura, Shinichiro Miyazaki, Kotoku Omura, Tomoko K. Matsushima, Shoichiro Yamasaki (Polytechnic Univ.) IT2018-97 ISEC2018-103 WBS2018-98 |
Synchronous optical code-division multiplexing (CDM) incorporated with an adequate interference canceller is suitable to... [more] |
IT2018-97 ISEC2018-103 WBS2018-98 pp.131-136 |
MW |
2018-12-14 09:45 |
Kanagawa |
Kanagawa Univ. |
Design of N-way power dividers using LC-ladder circuit Kensuke Nagano, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2018-128 |
In this paper, we are conducting an evaluation of N-way power divider using LC-ladder circuits. The proposed circuit has... [more] |
MW2018-128 pp.83-86 |
LQE, OPE, SIPH |
2018-12-06 17:10 |
Tokyo |
Keio University |
Demonstration of 4 channel Optical Unitary Converter Based on Multiport Directional Couplers Ryota Tanomura, Rui Tang, Takuo Tanemura, Yoshiaki Nakano (Univ Tokyo) OPE2018-113 LQE2018-123 SIPH2018-29 |
We demonstrate the first experimental demonstration of a novel silicon photonic 44 optical unitary converter based on m... [more] |
OPE2018-113 LQE2018-123 SIPH2018-29 pp.77-81 |
PN |
2018-11-21 15:50 |
Yamanashi |
Satoshi Omura Museum, Yamanashi Univ. |
[Invited Talk]
Photonic Integrated Arbitrary Unitary Converting Device for All-Optical MIMO Processing Takuo Tanemura, Rui Tang, Ryota Tanomura, Yoshiaki Nakano (Univ. of Tokyo) PN2018-26 |
Optical unitary converter (OUC) is a device that can convert multiple mutually orthogonal optical modes into another set... [more] |
PN2018-26 pp.21-25 |
WBS |
2018-10-12 15:45 |
Hiroshima |
National Institute of Technology, Hiroshima College |
A Proposal of Dimming Control Scheme for Visible Light CDM Communication Using Modified Prime Sequence Codes Ryo Kawamoto, Tomoko K. Matsushima, Shinichiro Miyazaki, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.) WBS2018-23 |
Visible-light communication systems are suitable to realize secure indoor networks. In this paper, we propose a new dimm... [more] |
WBS2018-23 pp.31-36 |
OPE, OCS, OFT (Joint) [detail] |
2018-02-15 14:25 |
Okinawa |
Okinawa Prefectural Museum |
End-to-end MCF transmission link enabled by silicon photonics transceiver with grating couplers Tetsuya Hayashi (Sumitomo Electric), Attila Mekis (Luxtera), Tetsuya Nakanishi (Sumitomo Electric), Mark Peterson, Subal Sahni, Peng Sun, Steven Freyling, Gene Armijo, Chang Sohn, Dennis Foltz, Thierry Pinguet, Michael Mack (Luxtera), Yasuomi Kaneuchi, Osamu Shimakawa, Tetsu Morishima (Sumitomo Electric), Takashi Sasaki (Innovation Core SEI), Peter De Dobbelaere (Luxtera) OCS2017-81 OPE2017-171 |
We review our report on an end-to-end multi-core fiber transmission link where the 8-core fiber and the corresponding 20... [more] |
OCS2017-81 OPE2017-171 pp.11-14 |
OPE |
2017-12-07 13:15 |
Okinawa |
|
[Poster Presentation]
A Mach-Zehnder Mode/Wavelength Multi/Demultiplexer based on Si/Silica Hybrid PLC Platform Misa Kudo, Shun Ohta, Eri Taguchi, Takeshi Fujisawa (Hokkaido Univ.), Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima (NTT), Kunimasa Saitoh (Hokkaido Univ.) OPE2017-99 |
Combined use of wavelength division multiplexing (WDM) and mode division multiplexing (MDM) attracts a lot of attention ... [more] |
OPE2017-99 pp.53-58 |
OPE |
2017-12-08 11:30 |
Okinawa |
|
1000fps Vision System and Its Impact on Various Intelligent Applications
-- Next-generation Fundus Camera with High Speed Imaging -- Hirofumi Sumi (UT), Shunsuke Miyazaki, Hironari Takehara, Kiyotaka Sasagawa, Takashi Tokuda (NAIST), Norimasa Kishi, Yoshihiro Watanabe (UT), Shingo Kagami (TU), Jun Ohta (NAIST), Masatoshi Ishikawa (UT) OPE2017-114 |
This paper is described that development of next-generation fundus camera with high frame rate of intelligent imaging te... [more] |
OPE2017-114 pp.125-130 |
WBS, SAT (Joint) |
2017-05-25 14:25 |
Tochigi |
Utsunomiya Univ. Yoto Campus |
A Study on Design of Two-Layered Pseudo-Noise Code for Optical-Wireless Code Shift Keying/Synchronous CDMA Takashi Tokunaga, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2017-1 |
In this paper, a design of two-layered pseudo-noise (PN) code for optical-wireless code shift keying
(CSK) is considere... [more] |
WBS2017-1 pp.1-5 |
ED |
2016-12-20 15:00 |
Miyagi |
RIEC, Tohoku Univ |
Terahertz Wireless Data Transmission with Frequency and Polarization Division Multiplexing Using Resonant-Tunneling-Diode Oscillators Naoto Oshima, Kazuhide Hashimoto, Safumi Suzuki, Masahiro Asada (Tokyotech) |
A resonant-tunneling-diode terahertz (THz) oscillator chip for frequency- and polarization-division multiplexing was fab... [more] |
|
MW |
2016-12-15 15:10 |
Kanagawa |
National Defense Academy |
Design method of unequal Wilkinson power divider using LC-ladder circuits Yosuke Okada, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2016-146 |
Authors have proposed the Wilkinson power divider using LC-ladder circuits for miniaturization of conventional power div... [more] |
MW2016-146 pp.79-82 |
RCS, AP (Joint) |
2013-11-21 10:00 |
Shimane |
Matsue Terrsa |
Perfomance Evaluation of QZSS Short Message Communication SS-CDMA with Frequency Offset Akinori Taira, Yuji Miyake, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2013-185 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] |
RCS2013-185 pp.67-72 |
RCS, SAT (Joint) |
2013-08-30 10:30 |
Nagano |
Shinshu Univ. |
Perfomance Evaluation of QZSS Short Message Communication SS-CDMA with Transmit Timing Error Akinori Taira, Yuji Miyake, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2013-132 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] |
RCS2013-132 pp.51-56 |
SCE |
2012-10-25 14:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of Low-Power dc-SQUIDs for DIOS X-Ray Satellite Mission Kazuhiro Sakai, Yoh Takei, Kazuhisa Mitsuda, Noriko Y. Yamasaki, Ryo Yamamoto (JAXA), Mutsuo Hidaka, Shuichi Nagasawa (ISTEC), Toshiyuki Miyazaki (RIKEN), Masaaki Maezawa, Satoshi Kohjiro (AIST) SCE2012-20 |
Requirements and implementations of low-power dc-SQUIDs used with TES microcalorimeters for one of future X-ray satellit... [more] |
SCE2012-20 pp.19-23 |
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2010-11-29 14:10 |
Fukuoka |
Kyushu University |
[Invited Talk]
Present Status and Target Issue of LSI-Chip Optical Interconnection Keishi Ohashi (MIRAI-Selete/NEC), Tohru Mogami (MIRAI-Selete) CPM2010-129 ICD2010-88 |
On-chip optical interconnection is expected to give an answer to the problems on signal integrity and data band width. C... [more] |
CPM2010-129 ICD2010-88 pp.31-36 |
NLP |
2008-12-10 10:10 |
Ishikawa |
|
Performance evaluation of complex chaotic spreading sequence with constant power Ryo Takahashi (RIKEN), Etsushi Nameda, Ken Umeno (ChaosWare Inc.) NLP2008-81 |
A performance of the complex chaotic spreading sequences with constant power in a chip-synchronous CDMA using a complex ... [more] |
NLP2008-81 pp.59-62 |
PN, CS, OCS (Joint) |
2008-06-12 14:15 |
Hokkaido |
Chitose Institute of Science and Technology |
Experimental results of 622M-2.5Gbps Coherent OCDM Systems with Noise Reduction Circuits Yasuhiro Kotani, Tomoaki Nakamura, Renichi Moritomo, Saeko Oshiba, Masahiro Akiyama (KIT), Kensuke Sasaki (OKI) PN2008-5 |
In this paper, we study to reduce the interference noises in the OCDM system using the Fiber-Bragg-Grating (FBG) phase e... [more] |
PN2008-5 pp.25-30 |
NC |
2007-11-18 13:45 |
Saga |
Saga Univ. |
Toward a Bio-Inspired Image Processor for Edge Extraction with Single-Electron Devices Andrew Kilinga Kikombo (Hokkaido Univ.), Alexandre Schmid (Swiss Fed. Inst. of Tech.), Tetsuya Asai (Hokkaido Univ.), Yusuf Leblebici (Swiss Fed. Inst. of Tech.), Yoshihito Amemiya (Hokkaido Univ.) NC2007-58 |
Edge extraction in incident images is a primary function carried out in the vertebrate retina. Based on a biological mod... [more] |
NC2007-58 pp.19-24 |
NLP |
2007-08-06 10:55 |
Shizuoka |
|
Performance Evaluation of Complete Orthogonal Spreading Sequences Generated by ICA for CDMA with RF Modulation Ryo Takahashi, Masahiro Yukawa, Gen Hori, Ken Umeno (RIKEN) NLP2007-39 |
The performance of the complete orthogonal spreading sequences in the synchronous CDMA with radio frequency (RF) modulat... [more] |
NLP2007-39 pp.19-22 |
NLP |
2007-03-05 12:30 |
Miyagi |
|
Analysis of Bit Error Rate Using the Chaos Spreading Sequence with an Independent Component Analysis Filter Ryo Takahashi, Song-Ju Kim, Ken Umeno (NICT) |
The signal-to-noise ratios (SNRs) and the bit error rates (BERs) of $K$ signals recovered by the Independent Component A... [more] |
NLP2006-142 pp.1-6 |